{"title":"100G DAC Cables","description":"\u003cp\u003e100G QSFP28 passive DAC cables, 0.5 m to 3 m, coded for Cisco Nexus, Arista, Juniper QFX, Dell PowerSwitch and NVIDIA\/Mellanox Spectrum switches. Also here: EDR InfiniBand versions for ConnectX-5 and Quantum EDR, QSFP28-to-4×SFP28 breakouts that split one 100G port into four 25G links, and 200G-to-2×100G breakouts. New and refurbished, lifetime warranty, shipping from Knoxville, Tennessee.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOther speeds:\u003c\/strong\u003e \u003ca href=\"\/collections\/25g-dac-cables\"\u003e25G\u003c\/a\u003e · \u003ca href=\"\/collections\/200g-dac-cables\"\u003e200G\u003c\/a\u003e · \u003ca href=\"\/collections\/400g-dac-cables\"\u003e400G\u003c\/a\u003e · \u003ca href=\"\/collections\/800g-dac-cables\"\u003e800G\u003c\/a\u003e · \u003ca href=\"\/collections\/dac-cables\"\u003eAll DAC cables\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNew to DAC? \u003cstrong\u003e\u003ca href=\"\/pages\/dac-cables-guide\"\u003eRead our DAC Cables Guide →\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","products":[{"product_id":"cisco-qsfp-100g-cu1m-compatible-100g-qsfp28-passive-dac-twinax-cable-1m","title":"Cisco QSFP-100G-CU1M Compatible 100G QSFP28 Passive DAC Twinax Cable - 1m","description":"\u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e The QSFP-100G-CU1M Cisco-compatible cable is a 1-meter passive 100G QSFP28 to QSFP28 direct-attach copper (DAC) cable (100GBASE-CR4) for switch-to-switch and switch-to-server links in the same or adjacent racks. It is coded to work in Cisco switches that call for QSFP-100G-CU1M. Resilient Tec sells it new, with a lifetime warranty and free US shipping from Knoxville, TN.\u003c\/p\u003e\n\u003ch2\u003eCisco QSFP-100G-CU1M Compatible 100G QSFP28 Passive Direct Attach Copper (DAC) Cable - 1 Meter\u003c\/h2\u003e\n\u003cp\u003eThis third-party 100G QSFP28 passive twinax DAC cable is fully compatible with Cisco QSFP-100G-CU1M and offers a reliable, low-cost alternative for short-reach intra-rack connections in data centers, enterprise networks, and AI\/HPC environments.\u003c\/p\u003e\n\u003cp\u003eEngineered to MSA standards, it delivers 100Gbps bandwidth (4x25Gbps lanes) with minimal power consumption and zero signal degradation over 1 meter. Backed by our \u003cstrong\u003elifetime warranty\u003c\/strong\u003e and rigorous testing—save significantly vs. OEM without compromising performance.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective Alternative\u003c\/strong\u003e: 70-90% savings vs. genuine Cisco—ideal for scaling networks on a budget.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play\u003c\/strong\u003e: Hot-pluggable QSFP28 connectors with pre-programmed EEPROM for seamless Cisco compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Power \u0026amp; Latency\u003c\/strong\u003e: Passive design (\u0026lt;0.5W consumption) for energy-efficient, high-speed links.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime Warranty\u003c\/strong\u003e: Fully tested in real-world environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse Cases\u003c\/strong\u003e: Intra-rack switch-to-switch, server-to-switch, or GPU node connections in AI clusters and hyperscale data centers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate\u003c\/strong\u003e: 100Gbps (100GBASE-CR4, 4x25Gbps NRZ)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectors\u003c\/strong\u003e: QSFP28 to QSFP28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1 meter (3.3 ft)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Type\u003c\/strong\u003e: Passive Twinax Copper (typically 30AWG)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption\u003c\/strong\u003e: \u0026lt;0.5W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: 0°C to 70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance\u003c\/strong\u003e: IEEE 802.3bj, SFF-8665, SFF-8636, MSA compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eProgrammed for full compatibility with Cisco Nexus 9000\/3000 series, Catalyst switches, and other QSFP28 platforms. Also works with multi-vendor environments including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eArista 7050X\/7280R\/7500R series\u003c\/li\u003e\n\u003cli\u003eJuniper QFX5200\/5700\u003c\/li\u003e\n\u003cli\u003eMellanox\/NVIDIA switches\u003c\/li\u003e\n\u003cli\u003eBroadcom-based systems (MSA compliant)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed a different length, breakout version, or bulk quote? \u003cstrong\u003eContact us\u003c\/strong\u003e—we source hard-to-find interconnects fast.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDAC or optics with fiber: which should I use?\u003c\/strong\u003e\u003cbr\u003eFor short in-rack runs, a passive DAC costs less, draws almost no power and adds less latency than two optics plus a fiber cable. Passive 100G DACs are made for runs of a few meters; for longer runs use optics with fiber or an active optical cable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need power or configuration?\u003c\/strong\u003e\u003cbr\u003eNo. It is passive copper with no optics; the port reads its coding and brings the link up as 100GBASE-CR4.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible cable or genuine Cisco: what is the difference?\u003c\/strong\u003e\u003cbr\u003eThis is a new third-party cable programmed (coded) to be recognized by Cisco equipment that calls for this part number, at a fraction of the Cisco-branded price. Choose the genuine Cisco part only if your support contract or internal policy requires Cisco-branded parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty and shipping come with it?\u003c\/strong\u003e\u003cbr\u003eResilient Tec's lifetime warranty. US standard shipping is free with no minimum, and orders typically arrive in 3 to 5 days.\u003c\/p\u003e\n\u003ch3\u003eYou Might Also Need\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/products\/qsfp-100g-cu3m-cisco-compatible-100g-qsfp28-passive-dac-cable-3m\"\u003eQSFP-100G-CU3M Cisco Compatible, 100G QSFP28 Passive DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/qsfp-4sfp25g-cu1m-cisco-compatible-100g-qsfp28-to-4xsfp25g-passive-breakout-dac-cable-1m\"\u003eQSFP-4SFP25G-CU1M Cisco Compatible, 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/qsfp-100g-aoc10m-cisco-compatible-100g-qsfp28-active-optical-cable-10m\"\u003eQSFP-100G-AOC10M Cisco Compatible, 100G QSFP28 Active Optical Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/collections\/dac-cables\"\u003eAll DAC cables\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":47923345555556,"sku":"QSFP-100G-CU1M","price":38.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/cisco-qsfp-100g-cu1m-compatible-100g-qsfp28-passive-dac-twinax-cable-1m_1_c349accd-32be-4dd4-9c8d-ae29cdc47dff.jpg?v=1793196738"},{"product_id":"mcp1600-c001-mellanox-compatible-100g-qsfp28-passive-dac-cable-1m","title":"MCP1600-C001 Mellanox Compatible, 100G QSFP28 Passive DAC Cable - 1m","description":"\u003ch2\u003eMellanox Compatible 100G QSFP28 Passive DAC Cable - 1 Meter\u003c\/h2\u003e\n\u003cp\u003eThis third-party 100G QSFP28 Passive DAC cable is fully compatible with Mellanox MCP1600-C001, delivering reliable 100GbE connectivity for short-range high-speed networking applications up to 1 meter. Ideal for enterprise networking, AI\/HPC clusters, top-of-rack (ToR) switching, and hyperscale data centers requiring low-latency and cost-effective copper interconnects.\u003c\/p\u003e\n\u003cp\u003eBuilt to QSFP28 MSA and IEEE 802.3bj standards, it features QSFP28 to QSFP28 connectivity and pre-programmed EEPROM compatibility for seamless deployment with Mellanox\/NVIDIA networking platforms. Backed by our\u003cstrong\u003e lifetime warranty \u003c\/strong\u003eand rigorous testing—enjoy significant savings versus genuine Mellanox OEM cables while maintaining reliable, high-performance connectivity.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Cost Savings:\u003c\/strong\u003e Premium compatible DAC cables at a fraction of OEM pricing—ideal for scaling enterprise and AI networking environments affordably.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Compatibility:\u003c\/strong\u003e Pre-programmed EEPROM enables seamless deployment with Mellanox\/NVIDIA networking platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed 100GbE Performance:\u003c\/strong\u003e Delivers reliable 100Gb Ethernet connectivity for enterprise networks, switches, and storage environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Latency Passive Copper Design:\u003c\/strong\u003e Passive Twinax construction minimizes latency and eliminates signal amplification requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Data Centers:\u003c\/strong\u003e Ideal for top-of-rack switching, spine-leaf architectures, and high-throughput storage fabrics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Short-Range Connectivity:\u003c\/strong\u003e Supports stable 100GbE transmission up to 1 meter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced EMI Design:\u003c\/strong\u003e Designed to minimize electromagnetic interference in dense networking environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e 100GbE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Type:\u003c\/strong\u003e Passive DAC (Direct Attach Copper)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e QSFP28 to QSFP28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 1 Meter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire AWG:\u003c\/strong\u003e 30AWG Twinax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 3.3V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifferential Impedance:\u003c\/strong\u003e 100 Ohm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40°C to 85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e QSFP28 MSA compliant, IEEE 802.3bj compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e RoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" dir=\"auto\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003cp\u003eProgrammed for compatibility with Mellanox\/NVIDIA and MSA-compliant systems, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMellanox\/NVIDIA networking platforms\u003c\/li\u003e\n\u003cli\u003eNVIDIA\/Mellanox ConnectX adapters\u003c\/li\u003e\n\u003cli\u003eEnterprise Ethernet networks\u003c\/li\u003e\n\u003cli\u003eAI and HPC cluster environments\u003c\/li\u003e\n\u003cli\u003eTop-of-rack (ToR) switching deployments\u003c\/li\u003e\n\u003cli\u003eHyperscale and cloud data center environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRequires QSFP28 ports on both connected devices.\u003c\/p\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" dir=\"auto\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003cp\u003eNeed different cable lengths, compatible DAC\/AOC options, or bulk quotes? \u003cstrong\u003eContact us\u003c\/strong\u003e—we specialize in high-performance networking solutions for AI, HPC, and data center environments. \u003c\/p\u003e\n  \u003cp\u003e📋 \u003ca href=\"\/pages\/nvidia-mellanox-interconnect-compatibility-guide\"\u003eView the full NVIDIA \u0026amp; Mellanox Interconnect Compatibility Guide\u003c\/a\u003e for the complete tested model catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pointer-events-none -mt-px h-px translate-y-[calc(var(--scroll-root-safe-area-inset-bottom)-14*var(--spacing))]\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":48419996401764,"sku":"MCP1600-C001","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/mcp1600-c001-mellanox-compatible-100g-qsfp28-passive-dac-cable-1m_1.jpg?v=1793145781"},{"product_id":"100g-qsfp28-passive-dac-3m-reach-download-mellanox-compatibility-report-with-detailed-specifications","title":"MCP1600-C003 Mellanox Compatible, 100G QSFP28 Passive DAC Cable - 3m","description":"\u003ch2\u003eMellanox Compatible 100G QSFP28 Passive DAC Cable - 3 Meters\u003c\/h2\u003e\n\u003cp\u003eThis third-party 100G QSFP28 Passive DAC cable is fully compatible with Mellanox MCP1600-C003, delivering reliable 100GbE connectivity for short-range high-speed networking applications up to 3 meters. Ideal for enterprise networking, AI\/HPC clusters, top-of-rack (ToR) switching, and hyperscale data centers requiring low-latency and cost-effective copper interconnects.\u003c\/p\u003e\n\u003cp\u003eBuilt to QSFP28 MSA and IEEE 802.3bj standards, it features QSFP28 to QSFP28 connectivity and pre-programmed EEPROM compatibility for seamless deployment with Mellanox\/NVIDIA networking platforms. Backed by our \u003cstrong\u003elifetime warranty \u003c\/strong\u003eand rigorous testing—enjoy significant savings versus genuine Mellanox OEM cables while maintaining reliable, high-performance connectivity.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Cost Savings:\u003c\/strong\u003e Premium compatible DAC cables at a fraction of OEM pricing—ideal for scaling enterprise and AI networking environments affordably.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Compatibility:\u003c\/strong\u003e Pre-programmed EEPROM enables seamless deployment with Mellanox\/NVIDIA networking platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed 100GbE Performance:\u003c\/strong\u003e Delivers reliable 100Gb Ethernet connectivity for enterprise networks, switches, and storage environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Latency Passive Copper Design:\u003c\/strong\u003e Passive Twinax construction minimizes latency and eliminates signal amplification requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Data Centers:\u003c\/strong\u003e Ideal for top-of-rack switching, spine-leaf architectures, and high-throughput storage fabrics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Short-Range Connectivity:\u003c\/strong\u003e Supports stable 100GbE transmission up to 3 meters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced EMI Design:\u003c\/strong\u003e Designed to minimize electromagnetic interference in dense networking environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e 100GbE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Type:\u003c\/strong\u003e Passive DAC (Direct Attach Copper)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e QSFP28 to QSFP28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 3 Meters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire AWG:\u003c\/strong\u003e 28AWG Twinax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 3.3V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifferential Impedance:\u003c\/strong\u003e 100 Ohm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40°C to 85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e QSFP28 MSA compliant, IEEE 802.3bj compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e RoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eProgrammed for compatibility with Mellanox\/NVIDIA and MSA-compliant systems, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMellanox\/NVIDIA networking platforms\u003c\/li\u003e\n\u003cli\u003eNVIDIA\/Mellanox ConnectX adapters\u003c\/li\u003e\n\u003cli\u003eEnterprise Ethernet networks\u003c\/li\u003e\n\u003cli\u003eAI and HPC cluster environments\u003c\/li\u003e\n\u003cli\u003eTop-of-rack (ToR) switching deployments\u003c\/li\u003e\n\u003cli\u003eHyperscale and cloud data center environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRequires QSFP28 ports on both connected devices.\u003c\/p\u003e\n\u003cp\u003eNeed different cable lengths, compatible DAC\/AOC options, or bulk quotes? \u003cstrong\u003eContact us\u003c\/strong\u003e—we specialize in high-performance networking solutions for AI, HPC, and data center environments.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e📋 COMPATIBILITY DOCUMENTATION\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDownload comprehensive report: MCP1600-C003_Compatibility_Report\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eGuide includes: 100G QSFP28 compatibility, 3M reach specifications, EEPROM protocols, implementation guidelines.\u003c\/p\u003e\n\u003cp\u003e📋 \u003ca href=\"\/pages\/nvidia-mellanox-interconnect-compatibility-guide\"\u003eView the full NVIDIA \u0026amp; Mellanox Interconnect Compatibility Guide\u003c\/a\u003e for the complete tested model catalog.\u003c\/p\u003e","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":48420003643492,"sku":"MCP1600-C003","price":92.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/100g-qsfp28-passive-dac-3m-reach-download-mellanox-compatibility-report-with-detailed-specifications_1.jpg?v=1793145790"},{"product_id":"100g-qsfp28-breakout-dac-with-nvidia-spectrum-compatibility-download-detailed-compatibility-report-implementation-guide","title":"MCP7F00-A001 Mellanox Compatible, 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable - 1m","description":"\u003ch2\u003eMellanox Compatible 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable - 1 Meter\u003c\/h2\u003e\n\u003cp\u003eThis third-party 100G QSFP28 to 4x25G SFP28 Passive Breakout DAC cable is fully compatible with Mellanox MCP7F00-A001, delivering reliable 100GbE to 4x25GbE connectivity for short-range high-speed networking applications up to 1 meter. Ideal for enterprise networking, AI\/HPC clusters, top-of-rack (ToR) switching, and hyperscale data centers requiring low-latency breakout connectivity.\u003c\/p\u003e\n\u003cp\u003eBuilt to QSFP28 MSA standards, it features QSFP28 to 4xSFP28 connectivity and pre-programmed EEPROM compatibility for seamless deployment with Mellanox\/NVIDIA networking platforms. Backed by our \u003cstrong\u003elifetime warranty\u003c\/strong\u003e and rigorous testing—enjoy significant savings versus genuine Mellanox OEM cables while maintaining reliable, high-performance connectivity.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Cost Savings:\u003c\/strong\u003e Premium compatible breakout DAC cables at a fraction of OEM pricing—ideal for scaling enterprise and AI networking environments affordably.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Compatibility:\u003c\/strong\u003e Pre-programmed EEPROM enables seamless deployment with Mellanox\/NVIDIA networking platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100G to 4x25G Breakout Connectivity:\u003c\/strong\u003e Supports high-density breakout configurations for switches, servers, and storage environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Latency Passive Copper Design:\u003c\/strong\u003e Passive Twinax construction minimizes latency and power consumption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Data Centers:\u003c\/strong\u003e Ideal for top-of-rack switching, spine-leaf architectures, and high-throughput storage fabrics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Short-Range Connectivity:\u003c\/strong\u003e Supports stable 100GbE to 4x25GbE transmission up to 1 meter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced EMI Design:\u003c\/strong\u003e Designed to minimize electromagnetic interference in dense networking environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e 100GbE to 4x25GbE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Type:\u003c\/strong\u003e Passive DAC (Direct Attach Copper) Breakout Cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e QSFP28 to 4xSFP28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 1 Meter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire AWG:\u003c\/strong\u003e 30AWG Twinax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 3.3V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e QSFP28 MSA compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e 100GbE breakout compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003cp\u003eProgrammed for compatibility with Mellanox\/NVIDIA and MSA-compliant systems, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMellanox\/NVIDIA networking platforms\u003c\/li\u003e\n\u003cli\u003eNVIDIA\/Mellanox ConnectX adapters\u003c\/li\u003e\n\u003cli\u003eEnterprise Ethernet networks\u003c\/li\u003e\n\u003cli\u003eAI and HPC cluster environments\u003c\/li\u003e\n\u003cli\u003eTop-of-rack (ToR) switching deployments\u003c\/li\u003e\n\u003cli\u003eHyperscale and cloud data center environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRequires QSFP28 ports and compatible 25G SFP28 interfaces on connected devices.\u003c\/p\u003e\n\u003cp\u003eNeed different cable lengths, compatible DAC\/AOC options, or bulk quotes? \u003cstrong\u003eContact us\u003c\/strong\u003e—we specialize in high-performance networking solutions for AI, HPC, and data center environments.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e📋 COMPATIBILITY DOCUMENTATION\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDownload comprehensive report: MCP7F00-A001_Compatibility_Report\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eGuide includes: 100G QSFP28 compatibility matrix, MSA compliance, EEPROM protocols, breakout specifications.\u003c\/p\u003e\n  \u003cp\u003e📋 \u003ca href=\"\/pages\/nvidia-mellanox-interconnect-compatibility-guide\"\u003eView the full NVIDIA \u0026amp; Mellanox Interconnect Compatibility Guide\u003c\/a\u003e for the complete tested model catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":48420042604644,"sku":"MCP7F00-A001","price":72.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/100g-qsfp28-breakout-dac-with-nvidia-spectrum-compatibility-download-detailed-compatibility-report-implementation-guide_1.jpg?v=1793138898"},{"product_id":"mcp7f00-a003-mellanox-compatible-100g-qsfp28-to-4xsfp28-passive-breakout-dac-cable-3m","title":"MCP7F00-A003 Mellanox Compatible, 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable - 3m","description":"\u003ch2\u003eMellanox Compatible 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable - 3 Meters\u003c\/h2\u003e\n\u003cp\u003eThis third-party 100G QSFP28 to 4x25G SFP28 Passive Breakout DAC cable is fully compatible with Mellanox MCP7F00-A003, delivering reliable 100GbE to 4x25GbE connectivity for short-range high-speed networking applications up to 3 meters. Ideal for enterprise networking, AI\/HPC clusters, top-of-rack (ToR) switching, and hyperscale data centers requiring low-latency breakout connectivity.\u003c\/p\u003e\n\u003cp\u003eBuilt to QSFP28 MSA standards, it features QSFP28 to 4xSFP28 connectivity and pre-programmed EEPROM compatibility for seamless deployment with Mellanox\/NVIDIA networking platforms. Backed by our \u003cstrong\u003elifetime warranty \u003c\/strong\u003eand rigorous testing—enjoy significant savings versus genuine Mellanox OEM cables while maintaining reliable, high-performance connectivity.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"1015\" data-start=\"848\" data-section-id=\"1o0a32h\"\u003e\n\u003cstrong data-end=\"875\" data-start=\"850\"\u003eMassive Cost Savings:\u003c\/strong\u003e Premium compatible breakout DAC cables at a fraction of OEM pricing—ideal for scaling enterprise and AI networking environments affordably.\u003c\/li\u003e\n\u003cli data-end=\"1143\" data-start=\"1016\" data-section-id=\"5azitn\"\u003e\n\u003cstrong data-end=\"1050\" data-start=\"1018\"\u003ePlug-and-Play Compatibility:\u003c\/strong\u003e Pre-programmed EEPROM enables seamless deployment with Mellanox\/NVIDIA networking platforms.\u003c\/li\u003e\n\u003cli data-end=\"1281\" data-start=\"1144\" data-section-id=\"128vish\"\u003e\n\u003cstrong data-end=\"1186\" data-start=\"1146\"\u003e100G to 4x25G Breakout Connectivity:\u003c\/strong\u003e Supports high-density breakout configurations for switches, servers, and storage environments.\u003c\/li\u003e\n\u003cli data-end=\"1391\" data-start=\"1282\" data-section-id=\"12w556e\"\u003e\n\u003cstrong data-end=\"1322\" data-start=\"1284\"\u003eLow-Latency Passive Copper Design:\u003c\/strong\u003e Passive Twinax construction minimizes latency and power consumption.\u003c\/li\u003e\n\u003cli data-end=\"1521\" data-start=\"1392\" data-section-id=\"hywlfa\"\u003e\n\u003cstrong data-end=\"1425\" data-start=\"1394\"\u003eOptimized for Data Centers:\u003c\/strong\u003e Ideal for top-of-rack switching, spine-leaf architectures, and high-throughput storage fabrics.\u003c\/li\u003e\n\u003cli data-end=\"1625\" data-start=\"1522\" data-section-id=\"55ldle\"\u003e\n\u003cstrong data-end=\"1562\" data-start=\"1524\"\u003eReliable Short-Range Connectivity:\u003c\/strong\u003e Supports stable 100GbE to 4x25GbE transmission up to 3 meters.\u003c\/li\u003e\n\u003cli data-end=\"1736\" data-start=\"1626\" data-section-id=\"r1h1nb\"\u003e\n\u003cstrong data-end=\"1652\" data-start=\"1628\"\u003eEnhanced EMI Design:\u003c\/strong\u003e Designed to minimize electromagnetic interference in dense networking environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"1801\" data-start=\"1767\" data-section-id=\"13zf22p\"\u003e\n\u003cstrong data-end=\"1783\" data-start=\"1769\"\u003eData Rate:\u003c\/strong\u003e 100GbE to 4x25GbE\u003c\/li\u003e\n\u003cli data-end=\"1869\" data-start=\"1802\" data-section-id=\"amgedm\"\u003e\n\u003cstrong data-end=\"1819\" data-start=\"1804\"\u003eCable Type:\u003c\/strong\u003e Passive DAC (Direct Attach Copper) Breakout Cable\u003c\/li\u003e\n\u003cli data-end=\"1909\" data-start=\"1870\" data-section-id=\"1p2hii7\"\u003e\n\u003cstrong data-end=\"1891\" data-start=\"1872\"\u003eConnector Type:\u003c\/strong\u003e QSFP28 to 4xSFP28\u003c\/li\u003e\n\u003cli data-end=\"1938\" data-start=\"1910\" data-section-id=\"1h8524s\"\u003e\n\u003cstrong data-end=\"1929\" data-start=\"1912\"\u003eCable Length:\u003c\/strong\u003e 3 Meters\u003c\/li\u003e\n\u003cli data-end=\"1967\" data-start=\"1939\" data-section-id=\"oxzlv0\"\u003e\n\u003cstrong data-end=\"1954\" data-start=\"1941\"\u003eWire AWG:\u003c\/strong\u003e 28AWG Twinax\u003c\/li\u003e\n\u003cli data-end=\"1993\" data-start=\"1968\" data-section-id=\"1no5cda\"\u003e\n\u003cstrong data-end=\"1988\" data-start=\"1970\"\u003eInput Voltage:\u003c\/strong\u003e 3.3V\u003c\/li\u003e\n\u003cli data-end=\"2034\" data-start=\"1994\" data-section-id=\"dxd5rj\"\u003e\n\u003cstrong data-end=\"2022\" data-start=\"1996\"\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 70°C\u003c\/li\u003e\n\u003cli data-end=\"2083\" data-start=\"2035\" data-section-id=\"17chmqx\"\u003e\n\u003cstrong data-end=\"2062\" data-start=\"2037\"\u003eStandards Compliance:\u003c\/strong\u003e QSFP28 MSA compliant\u003c\/li\u003e\n\u003cli data-end=\"2130\" data-start=\"2084\" data-section-id=\"c1mzwz\"\u003e\n\u003cstrong data-end=\"2104\" data-start=\"2086\"\u003eCompatibility:\u003c\/strong\u003e 100GbE breakout compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv data-is-intersecting=\"true\" data-turn-id-container=\"request-6a075874-95d4-83ec-a627-f7ad4c36d8b1-38\" class=\"\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection data-turn=\"assistant\" data-scroll-anchor=\"false\" data-testid=\"conversation-turn-130\" data-turn-id-container=\"request-6a075874-95d4-83ec-a627-f7ad4c36d8b1-38\" data-turn-id=\"request-6a075874-95d4-83ec-a627-f7ad4c36d8b1-38\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-turn-start-message=\"true\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-5\" dir=\"auto\" data-message-id=\"66cf6107-ca61-42c9-9f19-06dd4d88cf42\" data-message-author-role=\"assistant\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003cp data-end=\"2237\" data-start=\"2150\"\u003eProgrammed for compatibility with Mellanox\/NVIDIA and MSA-compliant systems, including:\u003c\/p\u003e\n\u003cul data-end=\"2468\" data-start=\"2239\"\u003e\n\u003cli data-end=\"2277\" data-start=\"2239\" data-section-id=\"15egwc8\"\u003eMellanox\/NVIDIA networking platforms\u003c\/li\u003e\n\u003cli data-end=\"2313\" data-start=\"2278\" data-section-id=\"15uh06g\"\u003eNVIDIA\/Mellanox ConnectX adapters\u003c\/li\u003e\n\u003cli data-end=\"2344\" data-start=\"2314\" data-section-id=\"18m7uwx\"\u003eEnterprise Ethernet networks\u003c\/li\u003e\n\u003cli data-end=\"2378\" data-start=\"2345\" data-section-id=\"lrk330\"\u003eAI and HPC cluster environments\u003c\/li\u003e\n\u003cli data-end=\"2420\" data-start=\"2379\" data-section-id=\"f3g8zl\"\u003eTop-of-rack (ToR) switching deployments\u003c\/li\u003e\n\u003cli data-end=\"2468\" data-start=\"2421\" data-section-id=\"1msbssh\"\u003eHyperscale and cloud data center environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2549\" data-start=\"2470\"\u003eRequires QSFP28 ports and compatible 25G SFP28 interfaces on connected devices.\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"2737\" data-start=\"2551\"\u003eNeed different cable lengths, compatible DAC\/AOC options, or bulk quotes? \u003cstrong data-end=\"2639\" data-start=\"2625\"\u003eContact us\u003c\/strong\u003e—we specialize in high-performance networking solutions for AI, HPC, and data center environments.\u003c\/p\u003e\n  \u003cp\u003e📋 \u003ca href=\"\/pages\/nvidia-mellanox-interconnect-compatibility-guide\"\u003eView the full NVIDIA \u0026amp; Mellanox Interconnect Compatibility Guide\u003c\/a\u003e for the complete tested model catalog.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":48428949307492,"sku":"MCP7F00-A003","price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/mcp7f00-a003-mellanox-compatible-100g-qsfp28-to-4xsfp28-passive-breakout-dac-cable-3m_1.jpg?v=1793138908"},{"product_id":"mcp7h50-h001r30-mellanox-compatible-200g-qsfp56-to-2x100g-qsfp56-passive-breakout-dac-cable-1m","title":"MCP7H50-H001R30 Compatible 200G QSFP56 to 2x100G QSFP56 Breakout DAC Cable - 1M | Mellanox \/ NVIDIA","description":"\u003ch2\u003e200G QSFP56 to 2x100G QSFP56 Passive Breakout DAC Cable — Pre-Tested for Mellanox \/ NVIDIA\u003c\/h2\u003e\n\u003cp\u003eThe MCP7H50-H001R30 is a \u003cstrong\u003e200G QSFP56 to 2x100G QSFP56 passive breakout DAC cable\u003c\/strong\u003e engineered for high-density spine-leaf networks, AI\/HPC clusters, and hyperscale data centers. Every unit is pre-programmed with EEPROM compatibility data and validated before shipment — so it works the moment you plug it in.\u003c\/p\u003e\n\u003ch3\u003eWill This Cable Work With My Switch?\u003c\/h3\u003e\n\u003cp\u003eThis cable is pre-coded for seamless plug-and-play recognition on:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNVIDIA Quantum HDR InfiniBand switches\u003c\/strong\u003e (e.g., QM8700 \/ QM8790) on the 200G end\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectX-6 HDR100 adapters\u003c\/strong\u003e (or HDR100 split ports) on the two 100G ends\u003c\/li\u003e\n\u003cli\u003eRunning Ethernet instead? A 200GbE Spectrum port split to 2x100GbE uses the \u003cstrong\u003eMCP7H50-V\u003c\/strong\u003e family — ask us\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure about your exact switch model? \u003cstrong\u003eContact us before you buy\u003c\/strong\u003e — we'll confirm compatibility for free.\u003c\/p\u003e\n\u003ch3\u003eDAC vs AOC vs Transceivers — Which Should You Use?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDAC (This Cable)\u003c\/th\u003e\n\u003cth\u003eAOC\u003c\/th\u003e\n\u003cth\u003eTransceivers\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCost\u003c\/td\u003e\n\u003ctd\u003e✅ Lowest\u003c\/td\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003ctd\u003eHighest\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLatency\u003c\/td\u003e\n\u003ctd\u003e✅ Ultra-low (passive)\u003c\/td\u003e\n\u003ctd\u003eLow\u003c\/td\u003e\n\u003ctd\u003eHigher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Draw\u003c\/td\u003e\n\u003ctd\u003e✅ 0W (passive)\u003c\/td\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest Distance\u003c\/td\u003e\n\u003ctd\u003eUp to 1 meter\u003c\/td\u003e\n\u003ctd\u003eUp to 100m\u003c\/td\u003e\n\u003ctd\u003eLong-range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e intra-rack and top-of-rack breakout connections where cost, latency, and power efficiency matter.\u003c\/p\u003e\n\u003ch3\u003eIdeal Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGPU cluster interconnects for AI training and inference workloads\u003c\/li\u003e\n\u003cli\u003eHigh-throughput storage networking (NVMe over Fabric, RDMA)\u003c\/li\u003e\n\u003cli\u003eSpine-to-leaf breakout in hyperscale and enterprise data centers\u003c\/li\u003e\n\u003cli\u003eHDR InfiniBand environments requiring 200Gb\/s port splitting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Mistakes This Cable Prevents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverspending on optics\u003c\/strong\u003e when passive DAC is sufficient for 1-meter runs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility failures\u003c\/strong\u003e from OEM-locked or uncoded cables\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLatency overhead\u003c\/strong\u003e introduced by active components in short-distance links\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e MCP7H50-H001R30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e 200Gb\/s (2x100Gb\/s breakout)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e QSFP56 to 2x QSFP56\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 1 Meter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Type:\u003c\/strong\u003e Passive Direct Attach Copper (DAC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Gauge:\u003c\/strong\u003e 30AWG Twinax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e Passive (0W)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e QSFP56 MSA compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtocol Support:\u003c\/strong\u003e HDR InfiniBand (HDR to 2x HDR100)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Resilient Tec Guarantee\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Pre-programmed EEPROM — recognized immediately by compatible switches\u003c\/li\u003e\n\u003cli\u003e✅ Compatibility-tested before every shipment\u003c\/li\u003e\n\u003cli\u003e✅ Lifetime warranty on all cables\u003c\/li\u003e\n\u003cli\u003e✅ Talk to a real engineer — not a chatbot\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe don't just ship cables. We make sure they work in your environment.\u003c\/p\u003e\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e200G QSFP56 DAC Cables (other lengths)\u003c\/li\u003e\n\u003cli\u003e100G QSFP28 Breakout DAC Cables\u003c\/li\u003e\n\u003cli\u003e400G QSFP-DD \/ OSFP DAC Cables\u003c\/li\u003e\n\u003cli\u003e200G QSFP56 Active Optical Cables (AOC) for longer runs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e📋 COMPATIBILITY DOCUMENTATION\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDownload the comprehensive compatibility report: MCP7H50-H001R30_Compatibility_Report\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis detailed guide includes:\u003c\/p\u003e\n\u003cp\u003e• Pre-tested compatibility matrix for Mellanox\/NVIDIA platforms\u003c\/p\u003e\n\u003cp\u003e• Switch compatibility specifications for Spectrum \u0026amp; Quantum series\u003c\/p\u003e\n\u003cp\u003e• EEPROM data and recognition protocols\u003c\/p\u003e\n\u003cp\u003e• Intra-rack and cross-rack installation guidelines\u003c\/p\u003e\n\u003cp\u003e• Single-meter deployment instructions\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eMCP7H50 Cross-Reference: HDR vs Ethernet, and Which Length\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eShort answer:\u003c\/strong\u003e MCP7H50-H001R30 is a 1m passive splitter. One end is a 200Gb\/s \u003cstrong\u003eHDR\u003c\/strong\u003e QSFP56 plug for the switch, and the other end is two 100Gb\/s \u003cstrong\u003eHDR100\u003c\/strong\u003e QSFP56 plugs, typically into two ConnectX-6 HDR100 adapters. The \"H\" means InfiniBand. For a \u003cstrong\u003e200GbE Ethernet\u003c\/strong\u003e switch port split to 2×100GbE, the matching NVIDIA family is MCP7H50-\u003cstrong\u003eV\u003c\/strong\u003exxxRyy.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003cth\u003eLength \/ gauge\u003c\/th\u003e\n\u003cth\u003eAt Resilient Tec\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMCP7H50-H001R30\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1m · 30AWG\u003c\/td\u003e\n\u003ctd\u003eThis listing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMCP7H50-H01AR30\u003c\/td\u003e\n\u003ctd\u003e1.5m · 30AWG\u003c\/td\u003e\n\u003ctd\u003eAsk us\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMCP7H50-H002R26\u003c\/td\u003e\n\u003ctd\u003e2m · 26AWG (thicker, longest passive length NVIDIA offers)\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/mcp7h50-h002r26-mellanox-compatible-200g-qsfp56-to-2x100g-qsfp56-passive-breakout-dac-cable-2m\"\u003eIn stock\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eNeed more than 2m?\u003c\/strong\u003e Passive HDR splitters stop at 2m. Beyond that, use an active optical splitter or separate optics. Contact us and we'll spec it.\u003c\/p\u003e\n\u003cp\u003eRelated: \u003ca href=\"\/products\/mfs1s00-h005e-mellanox-200gb-s-qsfp56-active-optical-cable-5m\"\u003eMFS1S00-H005E 200G HDR AOC\u003c\/a\u003e · \u003ca href=\"\/products\/mma1t00-hs-mellanox-compatible-200g-qsfp56-hdr-sr4-transceiver-100m\"\u003eMMA1T00-HS HDR SR4 optic\u003c\/a\u003e · \u003ca href=\"\/pages\/hdr-infiniband-fabric-deployment-guide\"\u003eHDR InfiniBand Deployment Guide\u003c\/a\u003e\u003c\/p\u003e","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":48440377671780,"sku":"MCP7H50-H001R30","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/mcp7h50-h001r30-mellanox-compatible-200g-qsfp56-to-2x100g-qsfp56-passive-breakout-dac-cable-1m_1.jpg?v=1793145829"},{"product_id":"mcp7h50-h002r26-mellanox-compatible-200g-qsfp56-to-2x100g-qsfp56-passive-breakout-dac-cable-2m","title":"MCP7H50-H002R26 Compatible 200G QSFP56 to 2x100G QSFP56 Breakout DAC Cable - 2M | Mellanox \/ NVIDIA","description":"\u003ch2\u003e200G QSFP56 to 2x100G QSFP56 Passive Breakout DAC Cable — Pre-Tested for Mellanox \/ NVIDIA\u003c\/h2\u003e\n\u003cp\u003eThe MCP7H50-H002R26 is a \u003cstrong\u003e200G QSFP56 to 2x100G QSFP56 passive breakout DAC cable\u003c\/strong\u003e engineered for high-density spine-leaf networks, AI\/HPC clusters, and hyperscale data centers. At 2 meters, it gives you the extra reach for cross-rack and mid-rack connections without stepping up to active optics. Every unit is pre-programmed with EEPROM compatibility data and validated before shipment — so it works the moment you plug it in.\u003c\/p\u003e\n\u003ch3\u003eWill This Cable Work With My Switch?\u003c\/h3\u003e\n\u003cp\u003eThis cable is pre-coded for seamless plug-and-play recognition on:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNVIDIA Quantum HDR InfiniBand switches\u003c\/strong\u003e (e.g., QM8700 \/ QM8790) on the 200G end\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectX-6 HDR100 adapters\u003c\/strong\u003e (or HDR100 split ports) on the two 100G ends\u003c\/li\u003e\n\u003cli\u003eRunning Ethernet instead? A 200GbE Spectrum port split to 2x100GbE uses the \u003cstrong\u003eMCP7H50-V\u003c\/strong\u003e family — ask us\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure about your exact switch model? \u003cstrong\u003eContact us before you buy\u003c\/strong\u003e — we'll confirm compatibility for free.\u003c\/p\u003e\n\u003ch3\u003e1M vs 2M — Which Length Do You Need?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eUse Case\u003c\/th\u003e\n\u003cth\u003e1M Cable\u003c\/th\u003e\n\u003cth\u003e2M Cable (This)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntra-rack (same rack unit)\u003c\/td\u003e\n\u003ctd\u003e✅ Ideal\u003c\/td\u003e\n\u003ctd\u003eUsable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop-of-rack to adjacent device\u003c\/td\u003e\n\u003ctd\u003eMay be tight\u003c\/td\u003e\n\u003ctd\u003e✅ Ideal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCross-rack \/ mid-rack runs\u003c\/td\u003e\n\u003ctd\u003eToo short\u003c\/td\u003e\n\u003ctd\u003e✅ Ideal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable management flexibility\u003c\/td\u003e\n\u003ctd\u003eMinimal slack\u003c\/td\u003e\n\u003ctd\u003e✅ Better slack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eRule of thumb:\u003c\/strong\u003e if you're unsure, go 2M — you can always route extra cable, but you can't stretch a short one.\u003c\/p\u003e\n\u003ch3\u003eDAC vs AOC vs Transceivers — Which Should You Use?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDAC (This Cable)\u003c\/th\u003e\n\u003cth\u003eAOC\u003c\/th\u003e\n\u003cth\u003eTransceivers\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCost\u003c\/td\u003e\n\u003ctd\u003e✅ Lowest\u003c\/td\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003ctd\u003eHighest\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLatency\u003c\/td\u003e\n\u003ctd\u003e✅ Ultra-low (passive)\u003c\/td\u003e\n\u003ctd\u003eLow\u003c\/td\u003e\n\u003ctd\u003eHigher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Draw\u003c\/td\u003e\n\u003ctd\u003e✅ 0W (passive)\u003c\/td\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest Distance\u003c\/td\u003e\n\u003ctd\u003eUp to 2 meters\u003c\/td\u003e\n\u003ctd\u003eUp to 100m\u003c\/td\u003e\n\u003ctd\u003eLong-range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e top-of-rack, cross-rack, and mid-rack breakout connections where cost, latency, and power efficiency matter.\u003c\/p\u003e\n\u003ch3\u003eIdeal Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGPU cluster interconnects for AI training and inference workloads\u003c\/li\u003e\n\u003cli\u003eHigh-throughput storage networking (NVMe over Fabric, RDMA)\u003c\/li\u003e\n\u003cli\u003eSpine-to-leaf breakout in hyperscale and enterprise data centers\u003c\/li\u003e\n\u003cli\u003eHDR InfiniBand environments requiring 200Gb\/s port splitting\u003c\/li\u003e\n\u003cli\u003eCross-rack deployments where 1M falls short\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Mistakes This Cable Prevents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuying 1M when you need reach\u003c\/strong\u003e — measure your run before ordering; 2M covers most rack-to-rack scenarios\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverspending on optics\u003c\/strong\u003e when passive DAC is sufficient for 2-meter runs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility failures\u003c\/strong\u003e from OEM-locked or uncoded cables\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLatency overhead\u003c\/strong\u003e introduced by active components in short-distance links\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e MCP7H50-H002R26\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e 200Gb\/s (2x100Gb\/s breakout)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e QSFP56 to 2x QSFP56\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 2 Meters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Type:\u003c\/strong\u003e Passive Direct Attach Copper (DAC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Gauge:\u003c\/strong\u003e 26AWG Twinax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e Passive (0W)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e QSFP56 MSA compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtocol Support:\u003c\/strong\u003e HDR InfiniBand (HDR to 2x HDR100)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Resilient Tec Guarantee\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Pre-programmed EEPROM — recognized immediately by compatible switches\u003c\/li\u003e\n\u003cli\u003e✅ Compatibility-tested before every shipment\u003c\/li\u003e\n\u003cli\u003e✅ Lifetime warranty on all cables\u003c\/li\u003e\n\u003cli\u003e✅ Talk to a real engineer — not a chatbot\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe don't just ship cables. We make sure they work in your environment.\u003c\/p\u003e\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e200G QSFP56 to 2x100G QSFP56 DAC Cable — 1M (MCP7H50-H001R30)\u003c\/li\u003e\n\u003cli\u003e200G QSFP56 DAC Cables (other lengths)\u003c\/li\u003e\n\u003cli\u003e100G QSFP28 Breakout DAC Cables\u003c\/li\u003e\n\u003cli\u003e200G QSFP56 Active Optical Cables (AOC) for longer runs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e📋 COMPATIBILITY DOCUMENTATION\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDownload the comprehensive compatibility report: MCP7H50-H002R26_Compatibility_Report\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis detailed guide includes:\u003c\/p\u003e\n\u003cp\u003e• Pre-tested compatibility matrix for Mellanox\/NVIDIA platforms\u003c\/p\u003e\n\u003cp\u003e• Switch compatibility specifications for Spectrum series\u003c\/p\u003e\n\u003cp\u003e• EEPROM data and recognition protocols\u003c\/p\u003e\n\u003cp\u003e• Cross-rack installation guidelines\u003c\/p\u003e\n\u003cp\u003e• Extended reach deployment instructions\u003c\/p\u003e\n\u003cp\u003e📋 \u003ca href=\"\/pages\/nvidia-mellanox-interconnect-compatibility-guide\"\u003eView the full NVIDIA \u0026amp; Mellanox Interconnect Compatibility Guide\u003c\/a\u003e for the complete tested model catalog.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eMCP7H50 Cross-Reference: HDR vs Ethernet, and Which Length\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eShort answer:\u003c\/strong\u003e MCP7H50-H002R26 is a 2m passive splitter. One end is a 200Gb\/s \u003cstrong\u003eHDR\u003c\/strong\u003e QSFP56 plug for the switch, and the other end is two 100Gb\/s \u003cstrong\u003eHDR100\u003c\/strong\u003e QSFP56 plugs, typically into two ConnectX-6 HDR100 adapters. The \"H\" means InfiniBand. For a \u003cstrong\u003e200GbE Ethernet\u003c\/strong\u003e switch port split to 2×100GbE, the matching NVIDIA family is MCP7H50-\u003cstrong\u003eV\u003c\/strong\u003exxxRyy.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003cth\u003eLength \/ gauge\u003c\/th\u003e\n\u003cth\u003eAt Resilient Tec\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMCP7H50-H001R30\u003c\/td\u003e\n\u003ctd\u003e1m · 30AWG\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/mcp7h50-h001r30-mellanox-compatible-200g-qsfp56-to-2x100g-qsfp56-passive-breakout-dac-cable-1m\"\u003eIn stock\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMCP7H50-H01AR30\u003c\/td\u003e\n\u003ctd\u003e1.5m · 30AWG\u003c\/td\u003e\n\u003ctd\u003eAsk us\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMCP7H50-H002R26\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2m · 26AWG (thicker, longest passive length NVIDIA offers)\u003c\/td\u003e\n\u003ctd\u003eThis listing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eNeed more than 2m?\u003c\/strong\u003e Passive HDR splitters stop at 2m. Beyond that, use an active optical splitter or separate optics. Contact us and we'll spec it.\u003c\/p\u003e\n\u003cp\u003eRelated: \u003ca href=\"\/products\/mfs1s00-h005e-mellanox-200gb-s-qsfp56-active-optical-cable-5m\"\u003eMFS1S00-H005E 200G HDR AOC\u003c\/a\u003e · \u003ca href=\"\/products\/mma1t00-hs-mellanox-compatible-200g-qsfp56-hdr-sr4-transceiver-100m\"\u003eMMA1T00-HS HDR SR4 optic\u003c\/a\u003e · \u003ca href=\"\/pages\/hdr-infiniband-fabric-deployment-guide\"\u003eHDR InfiniBand Deployment Guide\u003c\/a\u003e\u003c\/p\u003e","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":48440379736164,"sku":"MCP7H50-H002R26","price":92.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/mcp7h50-h002r26-mellanox-compatible-200g-qsfp56-to-2x100g-qsfp56-passive-breakout-dac-cable-2m_1.jpg?v=1793145838"},{"product_id":"qsfp-100g-cu3m-cisco-compatible-100g-qsfp28-passive-dac-cable-3m","title":"QSFP-100G-CU3M Cisco Compatible, 100G QSFP28 Passive DAC Cable - 3m","description":"\u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e The QSFP-100G-CU3M Cisco-compatible cable is a 3-meter passive 100G QSFP28 to QSFP28 direct-attach copper (DAC) cable (100GBASE-CR4) for switch-to-switch and switch-to-server links in the same or adjacent racks. It is coded to work in Cisco switches that call for QSFP-100G-CU3M. Resilient Tec sells it new, with a lifetime warranty and free US shipping from Knoxville, TN.\u003c\/p\u003e\n\u003ch2\u003eCisco Compatible 100G QSFP28 Passive DAC Cable - 3 Meters\u003c\/h2\u003e\u003cp\u003eThis third-party 100G QSFP28 Passive DAC cable is fully compatible with Cisco QSFP-100G-CU3M, delivering reliable 100GbE connectivity for short-range high-speed networking applications up to 3 meters. Ideal for enterprise networking, AI\/HPC clusters, top-of-rack (ToR) switching, and hyperscale data centers requiring low-latency and cost-effective copper interconnects.\u003c\/p\u003e\u003cp\u003eBuilt to QSFP28 MSA and IEEE 802.3bj standards, it features QSFP28 to QSFP28 connectivity and pre-programmed EEPROM compatibility for seamless deployment with Cisco networking platforms. Backed by our \u003cstrong\u003elifetime warranty \u003c\/strong\u003eand rigorous testing—enjoy significant savings versus genuine Cisco OEM cables while maintaining reliable, high-performance connectivity.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Cost Savings:\u003c\/strong\u003e Premium compatible DAC cables at a fraction of OEM pricing—ideal for scaling enterprise and AI networking environments affordably.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Compatibility:\u003c\/strong\u003e Pre-programmed EEPROM enables seamless deployment with Cisco networking platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed 100GbE Performance:\u003c\/strong\u003e Delivers reliable 100Gb Ethernet connectivity for enterprise networks, switches, and storage environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Latency Passive Copper Design:\u003c\/strong\u003e Passive Twinax construction minimizes latency and eliminates signal amplification requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-Range High-Density Connectivity:\u003c\/strong\u003e Ideal for top-of-rack and end-of-row switching in data center environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective Copper Interconnect:\u003c\/strong\u003e Significantly more affordable than fiber-optic alternatives for short-reach applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e QSFP28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e 100GbE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Type:\u003c\/strong\u003e Passive Twinax Copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e QSFP28 to QSFP28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Reach:\u003c\/strong\u003e 3 meters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e QSFP28 MSA, IEEE 802.3bj\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Pre-programmed EEPROM, plug-and-play\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eProgrammed for compatibility with Cisco and MSA-compliant systems, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCisco networking platforms\u003c\/li\u003e\n\u003cli\u003eCisco Catalyst and Nexus switches\u003c\/li\u003e\n\u003cli\u003eEnterprise Ethernet networks\u003c\/li\u003e\n\u003cli\u003eAI and HPC cluster environments\u003c\/li\u003e\n\u003cli\u003eHyperscale and cloud data center deployments\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNeed different reach options, compatible cables, or bulk quotes? \u003cstrong\u003eContact us\u003c\/strong\u003e—we specialize in high-performance networking solutions for AI, HPC, and data center environments.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDAC or optics with fiber: which should I use?\u003c\/strong\u003e\u003cbr\u003eFor short in-rack runs, a passive DAC costs less, draws almost no power and adds less latency than two optics plus a fiber cable. Passive 100G DACs are made for runs of a few meters; for longer runs use optics with fiber or an active optical cable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need power or configuration?\u003c\/strong\u003e\u003cbr\u003eNo. It is passive copper with no optics; the port reads its coding and brings the link up as 100GBASE-CR4.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible cable or genuine Cisco: what is the difference?\u003c\/strong\u003e\u003cbr\u003eThis is a new third-party cable programmed (coded) to be recognized by Cisco equipment that calls for this part number, at a fraction of the Cisco-branded price. Choose the genuine Cisco part only if your support contract or internal policy requires Cisco-branded parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty and shipping come with it?\u003c\/strong\u003e\u003cbr\u003eResilient Tec's lifetime warranty. US standard shipping is free with no minimum, and orders typically arrive in 3 to 5 days.\u003c\/p\u003e\n\u003ch3\u003eYou Might Also Need\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/products\/cisco-qsfp-100g-cu1m-compatible-100g-qsfp28-passive-dac-twinax-cable-1m\"\u003eQSFP-100G-CU1M Cisco Compatible, 100G QSFP28 Passive DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/qsfp-4sfp25g-cu1m-cisco-compatible-100g-qsfp28-to-4xsfp25g-passive-breakout-dac-cable-1m\"\u003eQSFP-4SFP25G-CU1M Cisco Compatible, 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/qsfp-100g-aoc10m-cisco-compatible-100g-qsfp28-active-optical-cable-10m\"\u003eQSFP-100G-AOC10M Cisco Compatible, 100G QSFP28 Active Optical Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/collections\/dac-cables\"\u003eAll DAC cables\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":48627202752612,"sku":"QSFP-100G-CU3M","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/MCP1600-C003.png?v=1780438097"},{"product_id":"qsfp-4sfp25g-cu1m-cisco-compatible-100g-qsfp28-to-4xsfp25g-passive-breakout-dac-cable-1m","title":"QSFP-4SFP25G-CU1M Cisco Compatible, 100G QSFP28 to 4xSFP25G Passive Breakout DAC Cable - 1m","description":"\u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e The QSFP-4SFP25G-CU1M Cisco-compatible cable is a 1-meter passive breakout DAC that splits one 100G QSFP28 port into four 25G SFP28 connections, for linking a switch to four servers or 25G ports in the same rack. It is coded to work in Cisco switches that call for QSFP-4SFP25G-CU1M. Resilient Tec sells it new, with a lifetime warranty and free US shipping from Knoxville, TN.\u003c\/p\u003e\n\u003ch2\u003eCisco Compatible 100G QSFP28 to 4xSFP25G Passive Breakout DAC Cable - 1 Meter\u003c\/h2\u003e\u003cp\u003eThis third-party 100G QSFP28 to 4x25G SFP28 Passive Breakout DAC cable is fully compatible with Cisco QSFP-4SFP25G-CU1M, delivering reliable 100GbE to 4x25GbE breakout connectivity for short-range high-speed networking applications up to 1 meter. Ideal for enterprise networking, AI\/HPC clusters, top-of-rack (ToR) switching, and hyperscale data centers requiring low-latency breakout connectivity.\u003c\/p\u003e\u003cp\u003eBuilt to QSFP28 MSA standards, it features QSFP28 to 4xSFP28 connectivity and pre-programmed EEPROM compatibility for seamless deployment with Cisco networking platforms. Backed by our \u003cstrong\u003elifetime warranty \u003c\/strong\u003eand rigorous testing—enjoy significant savings versus genuine Cisco OEM cables while maintaining reliable, high-performance connectivity.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Cost Savings:\u003c\/strong\u003e Premium compatible breakout DAC cables at a fraction of OEM pricing—ideal for scaling enterprise and AI networking environments affordably.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Compatibility:\u003c\/strong\u003e Pre-programmed EEPROM enables seamless deployment with Cisco networking platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100G to 4x25G Breakout Connectivity:\u003c\/strong\u003e Supports high-density breakout configurations for switches, servers, and storage environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Latency Passive Copper Design:\u003c\/strong\u003e Passive Twinax construction minimizes latency and eliminates signal amplification requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Density Data Center Use:\u003c\/strong\u003e Ideal for spine-leaf architectures and high-density server connectivity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e QSFP28 to 4xSFP28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e 100GbE (4x25GbE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Type:\u003c\/strong\u003e Passive Twinax Copper Breakout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e QSFP28 to 4xSFP28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Reach:\u003c\/strong\u003e 1 meter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e QSFP28 MSA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Pre-programmed EEPROM, plug-and-play\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eProgrammed for compatibility with Cisco and MSA-compliant systems, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCisco networking platforms\u003c\/li\u003e\n\u003cli\u003eCisco Catalyst and Nexus switches\u003c\/li\u003e\n\u003cli\u003eEnterprise Ethernet networks\u003c\/li\u003e\n\u003cli\u003eAI and HPC cluster environments\u003c\/li\u003e\n\u003cli\u003eHyperscale and cloud data center deployments\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNeed different reach options, compatible cables, or bulk quotes? \u003cstrong\u003eContact us\u003c\/strong\u003e—we specialize in high-performance networking solutions for AI, HPC, and data center environments.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the switch port need to be configured?\u003c\/strong\u003e\u003cbr\u003eYes. Set the QSFP28 port to 4 x 25G breakout mode in the switch configuration; each SFP28 leg then appears as its own 25G interface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the SFP28 ends work in 10G SFP+ ports?\u003c\/strong\u003e\u003cbr\u003eUsually not. The four legs run at 25G, so the ports on that end need to support 25G (SFP28). For 10G servers, use a 40G QSFP+ to 4 x 10G SFP+ breakout instead.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible cable or genuine Cisco: what is the difference?\u003c\/strong\u003e\u003cbr\u003eThis is a new third-party cable programmed (coded) to be recognized by Cisco equipment that calls for this part number, at a fraction of the Cisco-branded price. Choose the genuine Cisco part only if your support contract or internal policy requires Cisco-branded parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty and shipping come with it?\u003c\/strong\u003e\u003cbr\u003eResilient Tec's lifetime warranty. US standard shipping is free with no minimum, and orders typically arrive in 3 to 5 days.\u003c\/p\u003e\n\u003ch3\u003eYou Might Also Need\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/products\/qsfp-4sfp25g-cu3m-cisco-compatible-100g-qsfp28-to-4xsfp25g-passive-breakout-dac-cable-3m\"\u003eQSFP-4SFP25G-CU3M Cisco Compatible, 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/cisco-qsfp-100g-cu1m-compatible-100g-qsfp28-passive-dac-twinax-cable-1m\"\u003eQSFP-100G-CU1M Cisco Compatible, 100G QSFP28 Passive DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/sfp-h25gb-cu1m-cisco-compatible-25g-sfp28-passive-dac-cable-1m\"\u003eSFP-H25GB-CU1M Cisco Compatible, 25G SFP28 Passive DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/collections\/dac-cables\"\u003eAll DAC cables\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":48627316129892,"sku":"QSFP-4SFP25G-CU1M","price":72.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/qsfp-4sfp25g-cu1m-cisco-compatible-100g-qsfp28-to-4xsfp25g-passive-breakout-dac-cable-1m_1.jpg?v=1793145884"},{"product_id":"qsfp-4sfp25g-cu3m-cisco-compatible-100g-qsfp28-to-4xsfp25g-passive-breakout-dac-cable-3m","title":"QSFP-4SFP25G-CU3M Cisco Compatible, 100G QSFP28 to 4xSFP25G Passive Breakout DAC Cable - 3m","description":"\u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e The QSFP-4SFP25G-CU3M Cisco-compatible cable is a 3-meter passive breakout DAC that splits one 100G QSFP28 port into four 25G SFP28 connections, for linking a switch to four servers or 25G ports in the same rack. It is coded to work in Cisco switches that call for QSFP-4SFP25G-CU3M. Resilient Tec sells it new, with a lifetime warranty and free US shipping from Knoxville, TN.\u003c\/p\u003e\n\u003ch2\u003eCisco Compatible 100G QSFP28 to 4xSFP25G Passive Breakout DAC Cable - 3 Meters\u003c\/h2\u003e\u003cp\u003eThis third-party 100G QSFP28 to 4x25G SFP28 Passive Breakout DAC cable is fully compatible with Cisco QSFP-4SFP25G-CU3M, delivering reliable 100GbE to 4x25GbE connectivity for short-range high-speed networking applications up to 3 meters. Ideal for enterprise networking, AI\/HPC clusters, top-of-rack (ToR) switching, and hyperscale data centers requiring low-latency breakout connectivity.\u003c\/p\u003e\u003cp\u003eBuilt to QSFP28 MSA standards, it features QSFP28 to 4xSFP28 connectivity and pre-programmed EEPROM compatibility for seamless deployment with Cisco networking platforms. Backed by our \u003cstrong\u003elifetime warranty\u003c\/strong\u003e and rigorous testing—enjoy significant savings versus genuine Cisco OEM cables while maintaining reliable, high-performance connectivity.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Cost Savings:\u003c\/strong\u003e Premium compatible breakout DAC cables at a fraction of OEM pricing—ideal for scaling enterprise and AI networking environments affordably.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Compatibility:\u003c\/strong\u003e Pre-programmed EEPROM enables seamless deployment with Cisco networking platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100G to 4x25G Breakout Connectivity:\u003c\/strong\u003e Supports high-density breakout configurations for switches, servers, and storage environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Latency Passive Copper Design:\u003c\/strong\u003e Passive Twinax construction minimizes latency for high-performance computing and data center applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Meter Reach:\u003c\/strong\u003e Optimized for short-range intra-rack and inter-rack connections.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eDesigned for use with Cisco networking platforms including Cisco Catalyst and Nexus switches. Fully tested to ensure plug-and-play operation with no manual configuration required.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e QSFP-4SFP25G-CU3M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e QSFP28 to 4x SFP28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Type:\u003c\/strong\u003e Passive DAC (Direct Attach Copper)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e 100G (4x25G)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 3 meters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e QSFP28 to 4x SFP28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Cisco QSFP-4SFP25G-CU3M compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Lifetime\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the switch port need to be configured?\u003c\/strong\u003e\u003cbr\u003eYes. Set the QSFP28 port to 4 x 25G breakout mode in the switch configuration; each SFP28 leg then appears as its own 25G interface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the SFP28 ends work in 10G SFP+ ports?\u003c\/strong\u003e\u003cbr\u003eUsually not. The four legs run at 25G, so the ports on that end need to support 25G (SFP28). For 10G servers, use a 40G QSFP+ to 4 x 10G SFP+ breakout instead.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible cable or genuine Cisco: what is the difference?\u003c\/strong\u003e\u003cbr\u003eThis is a new third-party cable programmed (coded) to be recognized by Cisco equipment that calls for this part number, at a fraction of the Cisco-branded price. Choose the genuine Cisco part only if your support contract or internal policy requires Cisco-branded parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty and shipping come with it?\u003c\/strong\u003e\u003cbr\u003eResilient Tec's lifetime warranty. US standard shipping is free with no minimum, and orders typically arrive in 3 to 5 days.\u003c\/p\u003e\n\u003ch3\u003eYou Might Also Need\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/products\/qsfp-4sfp25g-cu1m-cisco-compatible-100g-qsfp28-to-4xsfp25g-passive-breakout-dac-cable-1m\"\u003eQSFP-4SFP25G-CU1M Cisco Compatible, 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/cisco-qsfp-100g-cu1m-compatible-100g-qsfp28-passive-dac-twinax-cable-1m\"\u003eQSFP-100G-CU1M Cisco Compatible, 100G QSFP28 Passive DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/sfp-h25gb-cu1m-cisco-compatible-25g-sfp28-passive-dac-cable-1m\"\u003eSFP-H25GB-CU1M Cisco Compatible, 25G SFP28 Passive DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/collections\/dac-cables\"\u003eAll DAC cables\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":48628274626660,"sku":"QSFP-4SFP25G-CU3M","price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/qsfp-4sfp25g-cu3m-cisco-compatible-100g-qsfp28-to-4xsfp25g-passive-breakout-dac-cable-3m_1.jpg?v=1793145893"},{"product_id":"dac-q28-100g-1m-dell-compatible-100g-qsfp28-passive-dac-cable-1m","title":"DAC-Q28-100G-1M Dell Compatible, 100G QSFP28 Passive DAC Cable - 1m","description":"\u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e The DAC-Q28-100G-1M Dell-compatible cable is a 1-meter passive 100G QSFP28 to QSFP28 direct-attach copper (DAC) cable (100GBASE-CR4) for switch-to-switch and switch-to-server links in the same or adjacent racks. It is coded to work in Dell switches that call for DAC-Q28-100G-1M. Resilient Tec sells it new, with a lifetime warranty and free US shipping from Knoxville, TN.\u003c\/p\u003e\n\u003ch2\u003eDell Compatible 100G QSFP28 Passive DAC Cable - 1 Meter\u003c\/h2\u003e\n\u003cp\u003eThis third-party 100G QSFP28 Passive DAC cable is fully compatible with Dell DAC-Q28-100G-1M, delivering reliable 100GbE connectivity for short-range high-speed networking applications up to 1 meter. Ideal for enterprise networking, AI\/HPC clusters, top-of-rack (ToR) switching, and hyperscale data centers requiring low-latency and cost-effective copper interconnects.\u003c\/p\u003e\n\u003cp\u003eBuilt to QSFP28 MSA and IEEE 802.3bj standards, it features QSFP28 to QSFP28 connectivity and pre-programmed EEPROM compatibility for seamless deployment with Dell networking platforms. Backed by our\u003cstrong\u003e lifetime warranty \u003c\/strong\u003eand rigorous testing—enjoy significant savings versus genuine Dell OEM cables while maintaining reliable, high-performance connectivity.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Cost Savings:\u003c\/strong\u003e Premium compatible DAC cables at a fraction of OEM pricing—ideal for scaling enterprise and AI networking environments affordably.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Compatibility:\u003c\/strong\u003e Pre-programmed EEPROM enables seamless deployment with Dell networking platforms requiring Dell P\/N DAC-Q28-100G-1M.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed 100GbE Performance:\u003c\/strong\u003e Delivers reliable 100Gb Ethernet connectivity for enterprise networks, switches, and storage environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Latency Passive Copper Design:\u003c\/strong\u003e Passive Twinax construction minimizes latency and eliminates signal amplification requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Data Centers:\u003c\/strong\u003e Ideal for top-of-rack switching, spine-leaf architectures, and high-throughput storage fabrics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Short-Range Connectivity:\u003c\/strong\u003e Supports stable 100GbE transmission up to 1 meter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced EMI Design:\u003c\/strong\u003e Designed to minimize electromagnetic interference in dense networking environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e 100GbE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Type:\u003c\/strong\u003e Passive DAC (Direct Attach Copper)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e QSFP28 to QSFP28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 1 Meter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire AWG:\u003c\/strong\u003e 30AWG Twinax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 3.3V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifferential Impedance:\u003c\/strong\u003e 100 Ohm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40°C to 85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e QSFP28 MSA compliant, IEEE 802.3bj compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e RoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eProgrammed for compatibility with Dell networking platforms requiring Dell P\/N DAC-Q28-100G-1M, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDell PowerSwitch deployments\n\u003c\/li\u003e\n\u003cli\u003eEnterprise Ethernet networks\u003c\/li\u003e\n\u003cli\u003eAI and HPC cluster environments\u003c\/li\u003e\n\u003cli\u003eTop-of-rack (ToR) switching deployments\u003c\/li\u003e\n\u003cli\u003eHyperscale and cloud data center environments\u003c\/li\u003e\n\u003cli\u003eMSA-compliant networking platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRequires QSFP28 ports on both connected devices.\u003c\/p\u003e\n\u003cp\u003eNeed different cable lengths, compatible DAC\/AOC options, or bulk quotes? \u003cstrong\u003eContact us\u003c\/strong\u003e—we specialize in high-performance networking solutions for AI, HPC, and data center environments.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDAC or optics with fiber: which should I use?\u003c\/strong\u003e\u003cbr\u003eFor short in-rack runs, a passive DAC costs less, draws almost no power and adds less latency than two optics plus a fiber cable. Passive 100G DACs are made for runs of a few meters; for longer runs use optics with fiber or an active optical cable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need power or configuration?\u003c\/strong\u003e\u003cbr\u003eNo. It is passive copper with no optics; the port reads its coding and brings the link up as 100GBASE-CR4.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible cable or genuine Dell: what is the difference?\u003c\/strong\u003e\u003cbr\u003eThis is a new third-party cable programmed (coded) to be recognized by Dell equipment that calls for this part number, at a fraction of the Dell-branded price. Choose the genuine Dell part only if your support contract or internal policy requires Dell-branded parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty and shipping come with it?\u003c\/strong\u003e\u003cbr\u003eResilient Tec's lifetime warranty. US standard shipping is free with no minimum, and orders typically arrive in 3 to 5 days.\u003c\/p\u003e\n\u003ch3\u003eYou Might Also Need\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/products\/dac-q28-100g-3m-dell-compatible-100g-qsfp28-passive-dac-cable-3m\"\u003eDAC-Q28-100G-3M Dell Compatible, 100G QSFP28 Passive DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/470-abqb-dell-compatible-100g-qsfp28-to-4xsfp28-passive-breakout-dac-cable-1m\"\u003e470-ABQB Dell Compatible, 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/470-abqd-dell-compatible-100g-qsfp28-to-4xsfp28-passive-breakout-dac-cable-3m\"\u003e470-ABQD Dell Compatible, 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/407-bcqn-dell-compatible-100g-qsfp28-sr4-transceiver-100m\"\u003e407-BCQN Dell Compatible, 100G QSFP28 SR4 Transceiver\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/collections\/dac-cables\"\u003eAll DAC cables\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":48629378449508,"sku":"DAC-Q28-100G-1M","price":38.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/dac-q28-100g-1m-dell-compatible-100g-qsfp28-passive-dac-cable-1m_1.jpg?v=1793145912"},{"product_id":"dac-q28-100g-3m-dell-compatible-100g-qsfp28-passive-dac-cable-3m","title":"DAC-Q28-100G-3M Dell Compatible, 100G QSFP28 Passive DAC Cable - 3m","description":"\u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e The DAC-Q28-100G-3M Dell-compatible cable is a 3-meter passive 100G QSFP28 to QSFP28 direct-attach copper (DAC) cable (100GBASE-CR4) for switch-to-switch and switch-to-server links in the same or adjacent racks. It is coded to work in Dell switches that call for DAC-Q28-100G-3M. Resilient Tec sells it new, with a lifetime warranty and free US shipping from Knoxville, TN.\u003c\/p\u003e\n\u003ch2\u003eDell Compatible 100G QSFP28 Passive DAC Cable - 3 Meters\u003c\/h2\u003e\n\u003cp\u003eThis third-party 100G QSFP28 Passive DAC cable is fully compatible with Dell DAC-Q28-100G-3M, delivering reliable 100GbE connectivity for short-range high-speed networking applications up to 3 meters. Ideal for enterprise networking, AI\/HPC clusters, top-of-rack (ToR) switching, and hyperscale data centers requiring low-latency and cost-effective copper interconnects.\u003c\/p\u003e\n\u003cp\u003eBuilt to QSFP28 MSA and IEEE 802.3bj standards, it features QSFP28 to QSFP28 connectivity and pre-programmed EEPROM compatibility for seamless deployment with Dell networking platforms. Backed by our \u003cstrong\u003elifetime warranty\u003c\/strong\u003e and rigorous testing—enjoy significant savings versus genuine Dell OEM cables while maintaining reliable, high-performance connectivity.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Cost Savings:\u003c\/strong\u003e Premium compatible DAC cables at a fraction of OEM pricing—ideal for scaling enterprise and AI networking environments affordably.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Compatibility:\u003c\/strong\u003e Pre-programmed EEPROM enables seamless deployment with Dell networking platforms requiring Dell P\/N DAC-Q28-100G-3M.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed 100GbE Performance:\u003c\/strong\u003e Delivers reliable 100Gb Ethernet connectivity for enterprise networks, switches, and storage environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Latency Passive Copper Design:\u003c\/strong\u003e Passive Twinax construction minimizes latency and eliminates signal amplification requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Data Centers:\u003c\/strong\u003e Ideal for top-of-rack switching, spine-leaf architectures, and high-throughput storage fabrics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Short-Range Connectivity:\u003c\/strong\u003e Supports stable 100GbE transmission up to 3 meters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced EMI Design:\u003c\/strong\u003e Designed to minimize electromagnetic interference in dense networking environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e 100GbE\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Type:\u003c\/strong\u003e Passive DAC (Direct Attach Copper)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e QSFP28 to QSFP28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 3 Meters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire AWG:\u003c\/strong\u003e 28AWG Twinax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 3.3V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifferential Impedance:\u003c\/strong\u003e 100 Ohm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40°C to 85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e QSFP28 MSA compliant, IEEE 802.3bj compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e RoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eProgrammed for compatibility with Dell networking platforms requiring Dell P\/N DAC-Q28-100G-3M, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDell PowerSwitch deployments\n\u003c\/li\u003e\n\u003cli\u003eEnterprise Ethernet networks\u003c\/li\u003e\n\u003cli\u003eAI and HPC cluster environments\u003c\/li\u003e\n\u003cli\u003eTop-of-rack (ToR) switching deployments\u003c\/li\u003e\n\u003cli\u003eHyperscale and cloud data center environments\u003c\/li\u003e\n\u003cli\u003eMSA-compliant networking platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRequires QSFP28 ports on both connected devices.\u003c\/p\u003e\n\u003cp\u003eNeed different cable lengths, compatible DAC\/AOC options, or bulk quotes? \u003cstrong\u003eContact us\u003c\/strong\u003e—we specialize in high-performance networking solutions for AI, HPC, and data center environments.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDAC or optics with fiber: which should I use?\u003c\/strong\u003e\u003cbr\u003eFor short in-rack runs, a passive DAC costs less, draws almost no power and adds less latency than two optics plus a fiber cable. Passive 100G DACs are made for runs of a few meters; for longer runs use optics with fiber or an active optical cable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need power or configuration?\u003c\/strong\u003e\u003cbr\u003eNo. It is passive copper with no optics; the port reads its coding and brings the link up as 100GBASE-CR4.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible cable or genuine Dell: what is the difference?\u003c\/strong\u003e\u003cbr\u003eThis is a new third-party cable programmed (coded) to be recognized by Dell equipment that calls for this part number, at a fraction of the Dell-branded price. Choose the genuine Dell part only if your support contract or internal policy requires Dell-branded parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty and shipping come with it?\u003c\/strong\u003e\u003cbr\u003eResilient Tec's lifetime warranty. US standard shipping is free with no minimum, and orders typically arrive in 3 to 5 days.\u003c\/p\u003e\n\u003ch3\u003eYou Might Also Need\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/products\/dac-q28-100g-1m-dell-compatible-100g-qsfp28-passive-dac-cable-1m\"\u003eDAC-Q28-100G-1M Dell Compatible, 100G QSFP28 Passive DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/470-abqb-dell-compatible-100g-qsfp28-to-4xsfp28-passive-breakout-dac-cable-1m\"\u003e470-ABQB Dell Compatible, 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/470-abqd-dell-compatible-100g-qsfp28-to-4xsfp28-passive-breakout-dac-cable-3m\"\u003e470-ABQD Dell Compatible, 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/407-bcqn-dell-compatible-100g-qsfp28-sr4-transceiver-100m\"\u003e407-BCQN Dell Compatible, 100G QSFP28 SR4 Transceiver\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/collections\/dac-cables\"\u003eAll DAC cables\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":48629398339684,"sku":"DAC-Q28-100G-3M","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/dac-q28-100g-3m-dell-compatible-100g-qsfp28-passive-dac-cable-3m_1.jpg?v=1793145922"},{"product_id":"470-abqb-dell-compatible-100g-qsfp28-to-4xsfp28-passive-breakout-dac-cable-1m","title":"470-ABQB Dell Compatible, 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable - 1m","description":"\u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e The 470-ABQB Dell-compatible cable is a 1-meter passive breakout DAC that splits one 100G QSFP28 port into four 25G SFP28 connections, for linking a switch to four servers or 25G ports in the same rack. It is coded to work in Dell switches that call for 470-ABQB. Resilient Tec sells it new, with a lifetime warranty and free US shipping from Knoxville, TN.\u003c\/p\u003e\n\u003ch2\u003eDell Compatible 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable - 1 Meter\u003c\/h2\u003e\n\u003cp\u003eThis third-party 100G QSFP28 to 4x25G SFP28 Passive Breakout DAC cable is fully compatible with Dell 470-ABQB, delivering reliable 100GbE to 4x25GbE connectivity for short-range high-speed networking applications up to 1 meter. Ideal for enterprise networking, AI\/HPC clusters, top-of-rack (ToR) switching, and hyperscale data centers requiring low-latency breakout connectivity.\u003c\/p\u003e\n\u003cp\u003eBuilt to QSFP28 MSA standards, it features QSFP28 to 4xSFP28 connectivity and pre-programmed EEPROM compatibility for seamless deployment with Dell networking platforms. Backed by our\u003cstrong\u003e lifetime warranty\u003c\/strong\u003e and rigorous testing—enjoy significant savings versus genuine Dell OEM cables while maintaining reliable, high-performance connectivity.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Cost Savings:\u003c\/strong\u003e Premium compatible breakout DAC cables at a fraction of OEM pricing—ideal for scaling enterprise and AI networking environments affordably.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Compatibility:\u003c\/strong\u003e Pre-programmed EEPROM enables seamless deployment with Dell networking platforms requiring Dell P\/N 470-ABQB.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100G to 4x25G Breakout Connectivity:\u003c\/strong\u003e Supports high-density breakout configurations for switches, servers, and storage environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Latency Passive Copper Design:\u003c\/strong\u003e Passive Twinax construction minimizes latency and power consumption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Data Centers:\u003c\/strong\u003e Ideal for top-of-rack switching, spine-leaf architectures, and high-throughput storage fabrics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Short-Range Connectivity:\u003c\/strong\u003e Supports stable 100GbE to 4x25GbE transmission up to 1 meter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced EMI Design:\u003c\/strong\u003e Designed to minimize electromagnetic interference in dense networking environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e 100GbE to 4x25GbE\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Type:\u003c\/strong\u003e Passive DAC (Direct Attach Copper) Breakout Cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e QSFP28 to 4xSFP28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 1 Meter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire AWG:\u003c\/strong\u003e 30AWG Twinax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 3.3V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e QSFP28 MSA compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e 100GbE breakout compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eProgrammed for compatibility with Dell networking platforms requiring Dell P\/N 470-ABQB, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDell PowerSwitch deployments\u003c\/li\u003e\n\u003cli\u003eEnterprise Ethernet networks\u003c\/li\u003e\n\u003cli\u003eAI and HPC cluster environments\u003c\/li\u003e\n\u003cli\u003eTop-of-rack (ToR) switching deployments\u003c\/li\u003e\n\u003cli\u003eHyperscale and cloud data center environments\u003c\/li\u003e\n\u003cli\u003eMSA-compliant networking platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRequires QSFP28 ports and compatible 25G SFP28 interfaces on connected devices.\u003c\/p\u003e\n\u003cp\u003eNeed different cable lengths, compatible DAC\/AOC options, or bulk quotes? \u003cstrong\u003eContact us\u003c\/strong\u003e—we specialize in high-performance networking solutions for AI, HPC, and data center environments.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the switch port need to be configured?\u003c\/strong\u003e\u003cbr\u003eYes. Set the QSFP28 port to 4 x 25G breakout mode in the switch configuration; each SFP28 leg then appears as its own 25G interface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the SFP28 ends work in 10G SFP+ ports?\u003c\/strong\u003e\u003cbr\u003eUsually not. The four legs run at 25G, so the ports on that end need to support 25G (SFP28). For 10G servers, use a 40G QSFP+ to 4 x 10G SFP+ breakout instead.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible cable or genuine Dell: what is the difference?\u003c\/strong\u003e\u003cbr\u003eThis is a new third-party cable programmed (coded) to be recognized by Dell equipment that calls for this part number, at a fraction of the Dell-branded price. Choose the genuine Dell part only if your support contract or internal policy requires Dell-branded parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty and shipping come with it?\u003c\/strong\u003e\u003cbr\u003eResilient Tec's lifetime warranty. US standard shipping is free with no minimum, and orders typically arrive in 3 to 5 days.\u003c\/p\u003e\n\u003ch3\u003eYou Might Also Need\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/products\/470-abqd-dell-compatible-100g-qsfp28-to-4xsfp28-passive-breakout-dac-cable-3m\"\u003e470-ABQD Dell Compatible, 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/dac-q28-100g-1m-dell-compatible-100g-qsfp28-passive-dac-cable-1m\"\u003eDAC-Q28-100G-1M Dell Compatible, 100G QSFP28 Passive DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/cbl-25gsfp28-do-1m-dell-compatible-25g-sfp28-passive-dac-cable-1m\"\u003eCBL-25GSFP28-DO-1M Dell Compatible, 25G SFP28 Passive DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/collections\/dac-cables\"\u003eAll DAC cables\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":48629424717924,"sku":"470-ABQB","price":72.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/470-abqb-dell-compatible-100g-qsfp28-to-4xsfp28-passive-breakout-dac-cable-1m_1.jpg?v=1793138967"},{"product_id":"470-abqd-dell-compatible-100g-qsfp28-to-4xsfp28-passive-breakout-dac-cable-3m","title":"470-ABQD Dell Compatible, 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable - 3m","description":"\u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e The 470-ABQD Dell-compatible cable is a 3-meter passive breakout DAC that splits one 100G QSFP28 port into four 25G SFP28 connections, for linking a switch to four servers or 25G ports in the same rack. It is coded to work in Dell switches that call for 470-ABQD. Resilient Tec sells it new, with a lifetime warranty and free US shipping from Knoxville, TN.\u003c\/p\u003e\n\u003ch2\u003eDell Compatible 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable - 3 Meters\u003c\/h2\u003e\n\u003cp\u003eThis third-party 100G QSFP28 to 4x25G SFP28 Passive Breakout DAC cable is fully compatible with Dell 470-ABQD, delivering reliable 100GbE to 4x25GbE connectivity for short-range high-speed networking applications up to 3 meters. Ideal for enterprise networking, AI\/HPC clusters, top-of-rack (ToR) switching, and hyperscale data centers requiring low-latency breakout connectivity.\u003c\/p\u003e\n\u003cp\u003eBuilt to QSFP28 MSA standards, it features QSFP28 to 4xSFP28 connectivity and pre-programmed EEPROM compatibility for seamless deployment with Dell networking platforms. Backed by our \u003cstrong\u003elifetime warranty\u003c\/strong\u003e and rigorous testing—enjoy significant savings versus genuine Dell OEM cables while maintaining reliable, high-performance connectivity.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Cost Savings:\u003c\/strong\u003e Premium compatible breakout DAC cables at a fraction of OEM pricing—ideal for scaling enterprise and AI networking environments affordably.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Compatibility:\u003c\/strong\u003e Pre-programmed EEPROM enables seamless deployment with Dell networking platforms requiring Dell P\/N 470-ABQD.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100G to 4x25G Breakout Connectivity:\u003c\/strong\u003e Supports high-density breakout configurations for switches, servers, and storage environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Latency Passive Copper Design:\u003c\/strong\u003e Passive Twinax construction minimizes latency and power consumption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Data Centers:\u003c\/strong\u003e Ideal for top-of-rack switching, spine-leaf architectures, and high-throughput storage fabrics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Short-Range Connectivity:\u003c\/strong\u003e Supports stable 100GbE to 4x25GbE transmission up to 3 meters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced EMI Design:\u003c\/strong\u003e Designed to minimize electromagnetic interference in dense networking environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e 100GbE to 4x25GbE\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Type:\u003c\/strong\u003e Passive DAC (Direct Attach Copper) Breakout Cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e QSFP28 to 4xSFP28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 3 Meters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire AWG:\u003c\/strong\u003e 28AWG Twinax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 3.3V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e QSFP28 MSA compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e 100GbE breakout compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eProgrammed for compatibility with Dell networking platforms requiring Dell P\/N 470-ABQD, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDell PowerSwitch deployments\u003c\/li\u003e\n\u003cli\u003eEnterprise Ethernet networks\u003c\/li\u003e\n\u003cli\u003eAI and HPC cluster environments\u003c\/li\u003e\n\u003cli\u003eTop-of-rack (ToR) switching deployments\u003c\/li\u003e\n\u003cli\u003eHyperscale and cloud data center environments\u003c\/li\u003e\n\u003cli\u003eMSA-compliant networking platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRequires QSFP28 ports and compatible 25G SFP28 interfaces on connected devices.\u003c\/p\u003e\n\u003cp\u003eNeed different cable lengths, compatible DAC\/AOC options, or bulk quotes? \u003cstrong\u003eContact us\u003c\/strong\u003e—we specialize in high-performance networking solutions for AI, HPC, and data center environments.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the switch port need to be configured?\u003c\/strong\u003e\u003cbr\u003eYes. Set the QSFP28 port to 4 x 25G breakout mode in the switch configuration; each SFP28 leg then appears as its own 25G interface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the SFP28 ends work in 10G SFP+ ports?\u003c\/strong\u003e\u003cbr\u003eUsually not. The four legs run at 25G, so the ports on that end need to support 25G (SFP28). For 10G servers, use a 40G QSFP+ to 4 x 10G SFP+ breakout instead.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible cable or genuine Dell: what is the difference?\u003c\/strong\u003e\u003cbr\u003eThis is a new third-party cable programmed (coded) to be recognized by Dell equipment that calls for this part number, at a fraction of the Dell-branded price. Choose the genuine Dell part only if your support contract or internal policy requires Dell-branded parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty and shipping come with it?\u003c\/strong\u003e\u003cbr\u003eResilient Tec's lifetime warranty. US standard shipping is free with no minimum, and orders typically arrive in 3 to 5 days.\u003c\/p\u003e\n\u003ch3\u003eYou Might Also Need\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/products\/470-abqb-dell-compatible-100g-qsfp28-to-4xsfp28-passive-breakout-dac-cable-1m\"\u003e470-ABQB Dell Compatible, 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/dac-q28-100g-1m-dell-compatible-100g-qsfp28-passive-dac-cable-1m\"\u003eDAC-Q28-100G-1M Dell Compatible, 100G QSFP28 Passive DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/cbl-25gsfp28-do-1m-dell-compatible-25g-sfp28-passive-dac-cable-1m\"\u003eCBL-25GSFP28-DO-1M Dell Compatible, 25G SFP28 Passive DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/collections\/dac-cables\"\u003eAll DAC cables\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":48629505720420,"sku":"470-ABQD","price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/470-abqd-dell-compatible-100g-qsfp28-to-4xsfp28-passive-breakout-dac-cable-3m_1.jpg?v=1793138977"},{"product_id":"cab-q-q-100g-1m-arista-compatible-100g-qsfp28-passive-dac-cable-1m","title":"CAB-Q-Q-100G-1M Arista Compatible, 100G QSFP28 Passive DAC Cable - 1m","description":"\u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e The CAB-Q-Q-100G-1M Arista-compatible cable is a 1-meter passive 100G QSFP28 to QSFP28 direct-attach copper (DAC) cable (100GBASE-CR4) for switch-to-switch and switch-to-server links in the same or adjacent racks. It is coded to work in Arista switches that call for CAB-Q-Q-100G-1M. Resilient Tec sells it new, with a lifetime warranty and free US shipping from Knoxville, TN.\u003c\/p\u003e\n\u003ch2\u003e\nArista Compatible 100G QSFP28 Passive DAC Cable - 1 Meter\u003c\/h2\u003e\n\u003cp\u003eThis third-party 100G QSFP28 Passive DAC cable is fully compatible with Arista CAB-Q-Q-100G-1M, delivering reliable 100GbE connectivity for short-range high-speed networking applications up to 1 meter. Ideal for enterprise networking, AI\/HPC clusters, top-of-rack (ToR) switching, and hyperscale data centers requiring low-latency and cost-effective copper interconnects.\u003c\/p\u003e\n\u003cp\u003eBuilt to QSFP28 MSA and IEEE 802.3bj standards, it features QSFP28 to QSFP28 connectivity and pre-programmed EEPROM compatibility for seamless deployment with Arista networking platforms. Backed by our \u003cstrong\u003elifetime warranty\u003c\/strong\u003e and rigorous testing—enjoy significant savings versus genuine Arista OEM cables while maintaining reliable, high-performance connectivity.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Cost Savings:\u003c\/strong\u003e Premium compatible DAC cables at a fraction of OEM pricing—ideal for scaling enterprise and AI networking environments affordably.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Compatibility:\u003c\/strong\u003e Pre-programmed EEPROM enables seamless deployment with Arista networking platforms requiring Arista P\/N \u003cstrong\u003eCAB-Q-Q-100G-1M\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed 100GbE Performance:\u003c\/strong\u003e Delivers reliable 100Gb Ethernet connectivity for enterprise networks, switches, and storage environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Latency Passive Copper Design:\u003c\/strong\u003e Passive Twinax construction minimizes latency and eliminates signal amplification requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Data Centers:\u003c\/strong\u003e Ideal for top-of-rack switching, spine-leaf architectures, and high-throughput storage fabrics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Short-Range Connectivity:\u003c\/strong\u003e Supports stable 100GbE transmission up to 1 meter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced EMI Design:\u003c\/strong\u003e Designed to minimize electromagnetic interference in dense networking environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e 100GbE\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Type:\u003c\/strong\u003e Passive DAC (Direct Attach Copper)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e QSFP28 to QSFP28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 1 Meter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire AWG:\u003c\/strong\u003e 30AWG Twinax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 3.3V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifferential Impedance:\u003c\/strong\u003e 100 Ohm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40°C to 85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e QSFP28 MSA compliant, IEEE 802.3bj compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e RoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eProgrammed for compatibility with Arista networking platforms requiring Arista P\/N CAB-Q-Q-100G-1M, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eArista 7000 Series switches\u003c\/li\u003e\n\u003cli\u003eEnterprise Ethernet networks\u003c\/li\u003e\n\u003cli\u003eAI and HPC cluster environments\u003c\/li\u003e\n\u003cli\u003eTop-of-rack (ToR) switching deployments\u003c\/li\u003e\n\u003cli\u003eHyperscale and cloud data center environments\u003c\/li\u003e\n\u003cli\u003eMSA-compliant networking platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRequires QSFP28 ports on both connected devices.\u003c\/p\u003e\n\u003cp\u003eNeed different cable lengths, compatible DAC\/AOC options, or bulk quotes? \u003cstrong\u003eContact us\u003c\/strong\u003e—we specialize in high-performance networking solutions for AI, HPC, and data center environments. \u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDAC or optics with fiber: which should I use?\u003c\/strong\u003e\u003cbr\u003eFor short in-rack runs, a passive DAC costs less, draws almost no power and adds less latency than two optics plus a fiber cable. Passive 100G DACs are made for runs of a few meters; for longer runs use optics with fiber or an active optical cable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need power or configuration?\u003c\/strong\u003e\u003cbr\u003eNo. It is passive copper with no optics; the port reads its coding and brings the link up as 100GBASE-CR4.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible cable or genuine Arista: what is the difference?\u003c\/strong\u003e\u003cbr\u003eThis is a new third-party cable programmed (coded) to be recognized by Arista equipment that calls for this part number, at a fraction of the Arista-branded price. Choose the genuine Arista part only if your support contract or internal policy requires Arista-branded parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty and shipping come with it?\u003c\/strong\u003e\u003cbr\u003eResilient Tec's lifetime warranty. US standard shipping is free with no minimum, and orders typically arrive in 3 to 5 days.\u003c\/p\u003e\n\u003ch3\u003eYou Might Also Need\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/products\/cab-q-q-100g-3m-arista-compatible-100g-qsfp28-passive-dac-cable-3m\"\u003eCAB-Q-Q-100G-3M Arista Compatible, 100G QSFP28 Passive DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/cab-q-4s-100g-3m-arista-compatible-100g-qsfp28-to-4xsfp28-passive-breakout-dac-cable-3m\"\u003eCAB-Q-4S-100G-3M Arista Compatible, 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/qsfp-100g-sr4-arista-compatible-100g-qsfp28-sr4-transceiver-100m\"\u003eQSFP-100G-SR4 Arista Compatible, 100G QSFP28 SR4 Transceiver\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/collections\/dac-cables\"\u003eAll DAC cables\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":48630014738532,"sku":"CAB-Q-Q-100G-1M","price":38.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/MCP1600-C001.png?v=1780438073"},{"product_id":"cab-q-q-100g-3m-arista-compatible-100g-qsfp28-passive-dac-cable-3m","title":"CAB-Q-Q-100G-3M Arista Compatible, 100G QSFP28 Passive DAC Cable - 3m","description":"\u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e The CAB-Q-Q-100G-3M Arista-compatible cable is a 3-meter passive 100G QSFP28 to QSFP28 direct-attach copper (DAC) cable (100GBASE-CR4) for switch-to-switch and switch-to-server links in the same or adjacent racks. It is coded to work in Arista switches that call for CAB-Q-Q-100G-3M. Resilient Tec sells it new, with a lifetime warranty and free US shipping from Knoxville, TN.\u003c\/p\u003e\n\u003ch2\u003e\nArista Compatible 100G QSFP28 Passive DAC Cable - 3 Meters\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThis third-party 100G QSFP28 Passive DAC cable is fully compatible with Arista CAB-Q-Q-100G-3M, delivering reliable 100GbE connectivity for short-range high-speed networking applications up to 3 meter. Ideal for enterprise networking, AI\/HPC clusters, top-of-rack (ToR) switching, and hyperscale data centers requiring low-latency and cost-effective copper interconnects.\u003c\/p\u003e\n\u003cp\u003eBuilt to QSFP28 MSA and IEEE 802.3bj standards, it features QSFP28 to QSFP28 connectivity and pre-programmed EEPROM compatibility for seamless deployment with Arista networking platforms. Backed by our \u003cstrong\u003elifetime warranty\u003c\/strong\u003e and rigorous testing—enjoy significant savings versus genuine Arista OEM cables while maintaining reliable, high-performance connectivity.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Cost Savings:\u003c\/strong\u003e Premium compatible DAC cables at a fraction of OEM pricing—ideal for scaling enterprise and AI networking environments affordably.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Compatibility:\u003c\/strong\u003e Pre-programmed EEPROM enables seamless deployment with Arista networking platforms requiring Arista P\/N CAB-Q-Q-100G-3M.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed 100GbE Performance:\u003c\/strong\u003e Delivers reliable 100Gb Ethernet connectivity for enterprise networks, switches, and storage environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Latency Passive Copper Design:\u003c\/strong\u003e Passive Twinax construction minimizes latency and eliminates signal amplification requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Data Centers:\u003c\/strong\u003e Ideal for top-of-rack switching, spine-leaf architectures, and high-throughput storage fabrics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Short-Range Connectivity:\u003c\/strong\u003e Supports stable 100GbE transmission up to 3 meters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced EMI Design:\u003c\/strong\u003e Designed to minimize electromagnetic interference in dense networking environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e 100GbE\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Type:\u003c\/strong\u003e Passive DAC (Direct Attach Copper)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e QSFP28 to QSFP28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 3 Meters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire AWG:\u003c\/strong\u003e 28AWG Twinax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 3.3V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifferential Impedance:\u003c\/strong\u003e 100 Ohm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40°C to 85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e QSFP28 MSA compliant, IEEE 802.3bj compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e RoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eProgrammed for compatibility with Arista networking platforms requiring Arista P\/N CAB-Q-Q-100G-3M, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eArista 7000 Series switches\u003c\/li\u003e\n\u003cli\u003eEnterprise Ethernet networks\u003c\/li\u003e\n\u003cli\u003eAI and HPC cluster environments\u003c\/li\u003e\n\u003cli\u003eTop-of-rack (ToR) switching deployments\u003c\/li\u003e\n\u003cli\u003eHyperscale and cloud data center environments\u003c\/li\u003e\n\u003cli\u003eMSA-compliant networking platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRequires QSFP28 ports on both connected devices.\u003c\/p\u003e\n\u003cp\u003eNeed different cable lengths, compatible DAC\/AOC options, or bulk quotes? \u003cstrong\u003eContact us\u003c\/strong\u003e—we specialize in high-performance networking solutions for AI, HPC, and data center environments.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDAC or optics with fiber: which should I use?\u003c\/strong\u003e\u003cbr\u003eFor short in-rack runs, a passive DAC costs less, draws almost no power and adds less latency than two optics plus a fiber cable. Passive 100G DACs are made for runs of a few meters; for longer runs use optics with fiber or an active optical cable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need power or configuration?\u003c\/strong\u003e\u003cbr\u003eNo. It is passive copper with no optics; the port reads its coding and brings the link up as 100GBASE-CR4.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible cable or genuine Arista: what is the difference?\u003c\/strong\u003e\u003cbr\u003eThis is a new third-party cable programmed (coded) to be recognized by Arista equipment that calls for this part number, at a fraction of the Arista-branded price. Choose the genuine Arista part only if your support contract or internal policy requires Arista-branded parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty and shipping come with it?\u003c\/strong\u003e\u003cbr\u003eResilient Tec's lifetime warranty. US standard shipping is free with no minimum, and orders typically arrive in 3 to 5 days.\u003c\/p\u003e\n\u003ch3\u003eYou Might Also Need\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/products\/cab-q-q-100g-1m-arista-compatible-100g-qsfp28-passive-dac-cable-1m\"\u003eCAB-Q-Q-100G-1M Arista Compatible, 100G QSFP28 Passive DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/cab-q-4s-100g-3m-arista-compatible-100g-qsfp28-to-4xsfp28-passive-breakout-dac-cable-3m\"\u003eCAB-Q-4S-100G-3M Arista Compatible, 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/qsfp-100g-sr4-arista-compatible-100g-qsfp28-sr4-transceiver-100m\"\u003eQSFP-100G-SR4 Arista Compatible, 100G QSFP28 SR4 Transceiver\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/collections\/dac-cables\"\u003eAll DAC cables\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":48630017491044,"sku":"CAB-Q-Q-100G-3M","price":38.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/MCP1600-C001.png?v=1780438073"},{"product_id":"cab-q-4s-100g-3m-arista-compatible-100g-qsfp28-to-4xsfp28-passive-breakout-dac-cable-3m","title":"CAB-Q-4S-100G-3M Arista Compatible, 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable - 3m","description":"\u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e The CAB-Q-4S-100G-3M Arista-compatible cable is a 3-meter passive breakout DAC that splits one 100G QSFP28 port into four 25G SFP28 connections, for linking a switch to four servers or 25G ports in the same rack. It is coded to work in Arista switches that call for CAB-Q-4S-100G-3M. Resilient Tec sells it new, with a lifetime warranty and free US shipping from Knoxville, TN.\u003c\/p\u003e\n\u003ch2\u003eArista Compatible 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable - 3 Meters\u003c\/h2\u003e\n\u003cp\u003eThis third-party 100G QSFP28 to 4x25G SFP28 Passive Breakout DAC cable is fully compatible with Arista CAB-Q-4S-100G-3M, delivering reliable 100GbE to 4x25GbE connectivity for short-range high-speed networking applications up to 3 meters. Ideal for enterprise networking, AI\/HPC clusters, top-of-rack (ToR) switching, and hyperscale data centers requiring low-latency breakout connectivity.\u003c\/p\u003e\n\u003cp\u003eBuilt to QSFP28 MSA standards, it features QSFP28 to 4xSFP28 connectivity and pre-programmed EEPROM compatibility for seamless deployment with Arista networking platforms. Backed by our\u003cstrong\u003e lifetime warranty\u003c\/strong\u003e and rigorous testing—enjoy significant savings versus genuine Arista OEM cables while maintaining reliable, high-performance connectivity.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Cost Savings:\u003c\/strong\u003e Premium compatible breakout DAC cables at a fraction of OEM pricing—ideal for scaling enterprise and AI networking environments affordably.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Compatibility:\u003c\/strong\u003e Pre-programmed EEPROM enables seamless deployment with Arista networking platforms requiring Arista P\/N\u003cstrong\u003e \u003c\/strong\u003eCAB-Q-4S-100G-3M.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100G to 4x25G Breakout Connectivity:\u003c\/strong\u003e Supports high-density breakout configurations for switches, servers, and storage environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Latency Passive Copper Design:\u003c\/strong\u003e Passive Twinax construction minimizes latency and power consumption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Data Centers:\u003c\/strong\u003e Ideal for top-of-rack switching, spine-leaf architectures, and high-throughput storage fabrics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Short-Range Connectivity:\u003c\/strong\u003e Supports stable 100GbE to 4x25GbE transmission up to 3 meters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced EMI Design:\u003c\/strong\u003e Designed to minimize electromagnetic interference in dense networking environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e 100GbE to 4x25GbE\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Type:\u003c\/strong\u003e Passive DAC (Direct Attach Copper) Breakout Cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e QSFP28 to 4xSFP28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 3 Meters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire AWG:\u003c\/strong\u003e 28AWG Twinax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 3.3V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e QSFP28 MSA compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e 100GbE breakout compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eProgrammed for compatibility with Arista networking platforms requiring Arista P\/N CAB-Q-4S-100G-3M, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eArista 7000 Series switches\u003c\/li\u003e\n\u003cli\u003eEnterprise Ethernet networks\u003c\/li\u003e\n\u003cli\u003eAI and HPC cluster environments\u003c\/li\u003e\n\u003cli\u003eTop-of-rack (ToR) switching deployments\u003c\/li\u003e\n\u003cli\u003eHyperscale and cloud data center environments\u003c\/li\u003e\n\u003cli\u003eMSA-compliant networking platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRequires QSFP28 ports and compatible 25G SFP28 interfaces on connected devices.\u003c\/p\u003e\n\u003cp\u003eNeed different cable lengths, compatible DAC\/AOC options, or bulk quotes? \u003cstrong\u003eContact us\u003c\/strong\u003e—we specialize in high-performance networking solutions for AI, HPC, and data center environments.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the switch port need to be configured?\u003c\/strong\u003e\u003cbr\u003eYes. Set the QSFP28 port to 4 x 25G breakout mode in the switch configuration; each SFP28 leg then appears as its own 25G interface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the SFP28 ends work in 10G SFP+ ports?\u003c\/strong\u003e\u003cbr\u003eUsually not. The four legs run at 25G, so the ports on that end need to support 25G (SFP28). For 10G servers, use a 40G QSFP+ to 4 x 10G SFP+ breakout instead.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible cable or genuine Arista: what is the difference?\u003c\/strong\u003e\u003cbr\u003eThis is a new third-party cable programmed (coded) to be recognized by Arista equipment that calls for this part number, at a fraction of the Arista-branded price. Choose the genuine Arista part only if your support contract or internal policy requires Arista-branded parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty and shipping come with it?\u003c\/strong\u003e\u003cbr\u003eResilient Tec's lifetime warranty. US standard shipping is free with no minimum, and orders typically arrive in 3 to 5 days.\u003c\/p\u003e\n\u003ch3\u003eYou Might Also Need\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/products\/cab-q-q-100g-1m-arista-compatible-100g-qsfp28-passive-dac-cable-1m\"\u003eCAB-Q-Q-100G-1M Arista Compatible, 100G QSFP28 Passive DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/cab-s-s-25g-1m-arista-compatible-25g-sfp28-passive-dac-cable-1m\"\u003eCAB-S-S-25G-1M Arista Compatible, 25G SFP28 Passive DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/collections\/dac-cables\"\u003eAll DAC cables\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":48630213574756,"sku":"CAB-Q-4S-100G-3M","price":72.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/MCP7F00-A001.png?v=1780437890"},{"product_id":"qfx-qsfp28-dac-1m-juniper-compatible-100g-qsfp28-passive-dac-cable-1m","title":"QFX-QSFP28-DAC-1M Juniper Compatible, 100G QSFP28 Passive DAC Cable - 1m","description":"\u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e The QFX-QSFP28-DAC-1M Juniper-compatible cable is a 1-meter passive 100G QSFP28 to QSFP28 direct-attach copper (DAC) cable (100GBASE-CR4) for switch-to-switch and switch-to-server links in the same or adjacent racks. It is coded to work in Juniper switches that call for QFX-QSFP28-DAC-1M. Resilient Tec sells it new, with a lifetime warranty and free US shipping from Knoxville, TN.\u003c\/p\u003e\n\u003ch2\u003e\nJuniper Compatible 100G QSFP28 Passive DAC Cable - 1 Meter\u003c\/h2\u003e\n\u003cp\u003eThis third-party 100G QSFP28 Passive DAC cable is fully compatible with Juniper QFX-QSFP28-DAC-1M, delivering reliable 100GbE connectivity for short-range high-speed networking applications up to 1 meter. Ideal for enterprise networking, AI\/HPC clusters, top-of-rack (ToR) switching, and hyperscale data centers requiring low-latency and cost-effective copper interconnects.\u003c\/p\u003e\n\u003cp\u003eBuilt to QSFP28 MSA and IEEE 802.3bj standards, it features QSFP28 to QSFP28 connectivity and pre-programmed EEPROM compatibility for seamless deployment with Juniper networking platforms. Backed by our\u003cstrong\u003e lifetime warranty\u003c\/strong\u003e and rigorous testing—enjoy significant savings versus genuine Juniper OEM cables while maintaining reliable, high-performance connectivity.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Cost Savings:\u003c\/strong\u003e Premium compatible DAC cables at a fraction of OEM pricing—ideal for scaling enterprise and AI networking environments affordably.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Compatibility:\u003c\/strong\u003e Pre-programmed EEPROM enables seamless deployment with Juniper networking platforms requiring Juniper P\/N QFX-QSFP28-DAC-1M.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed 100GbE Performance:\u003c\/strong\u003e Delivers reliable 100Gb Ethernet connectivity for enterprise networks, switches, and storage environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Latency Passive Copper Design:\u003c\/strong\u003e Passive Twinax construction minimizes latency and eliminates signal amplification requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Data Centers:\u003c\/strong\u003e Ideal for top-of-rack switching, spine-leaf architectures, and high-throughput storage fabrics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Short-Range Connectivity:\u003c\/strong\u003e Supports stable 100GbE transmission up to 1 meter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced EMI Design:\u003c\/strong\u003e Designed to minimize electromagnetic interference in dense networking environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e 100GbE\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Type:\u003c\/strong\u003e Passive DAC (Direct Attach Copper)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e QSFP28 to QSFP28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 1 Meter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire AWG:\u003c\/strong\u003e 30AWG Twinax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 3.3V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifferential Impedance:\u003c\/strong\u003e 100 Ohm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40°C to 85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e QSFP28 MSA compliant, IEEE 802.3bj compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e RoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eProgrammed for compatibility with Juniper networking platforms requiring Juniper P\/N QFX-QSFP28-DAC-1M, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJuniper QFX Series switches\u003c\/li\u003e\n\u003cli\u003eEnterprise Ethernet networks\u003c\/li\u003e\n\u003cli\u003eAI and HPC cluster environments\u003c\/li\u003e\n\u003cli\u003eTop-of-rack (ToR) switching deployments\u003c\/li\u003e\n\u003cli\u003eHyperscale and cloud data center environments\u003c\/li\u003e\n\u003cli\u003eMSA-compliant networking platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRequires QSFP28 ports on both connected devices.\u003c\/p\u003e\n\u003cp\u003eNeed different reach options, compatible optics, or bulk quotes? \u003cstrong\u003eContact us\u003c\/strong\u003e—we specialize in high-performance networking solutions for AI, HPC, and data center environments.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDAC or optics with fiber: which should I use?\u003c\/strong\u003e\u003cbr\u003eFor short in-rack runs, a passive DAC costs less, draws almost no power and adds less latency than two optics plus a fiber cable. Passive 100G DACs are made for runs of a few meters; for longer runs use optics with fiber or an active optical cable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need power or configuration?\u003c\/strong\u003e\u003cbr\u003eNo. It is passive copper with no optics; the port reads its coding and brings the link up as 100GBASE-CR4.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible cable or genuine Juniper: what is the difference?\u003c\/strong\u003e\u003cbr\u003eThis is a new third-party cable programmed (coded) to be recognized by Juniper equipment that calls for this part number, at a fraction of the Juniper-branded price. Choose the genuine Juniper part only if your support contract or internal policy requires Juniper-branded parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty and shipping come with it?\u003c\/strong\u003e\u003cbr\u003eResilient Tec's lifetime warranty. US standard shipping is free with no minimum, and orders typically arrive in 3 to 5 days.\u003c\/p\u003e\n\u003ch3\u003eYou Might Also Need\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/products\/jnp-100g-dac-3m-juniper-compatible-100g-qsfp28-passive-dac-cable-3m\"\u003eJNP-100G-DAC-3M Juniper Compatible, 100G QSFP28 Passive DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/jnp-100g-4x25g-1m-juniper-compatible-100g-qsfp28-to-4xsfp28-passive-breakout-dac-cable-1m\"\u003eJNP-100G-4X25G-1M Juniper Compatible, 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/jnp-100g-4x25g-3m-juniper-compatible-100g-qsfp28-to-4xsfp28-passive-breakout-dac-cable-3m\"\u003eJNP-100G-4X25G-3M Juniper Compatible, 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/jnp-qsfp-100g-sr4-juniper-compatible-100g-qsfp28-sr4-transceiver-100m\"\u003eJNP-QSFP-100G-SR4 Juniper Compatible, 100G QSFP28 SR4 Transceiver\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/collections\/dac-cables\"\u003eAll DAC cables\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":48632473452644,"sku":"QFX-QSFP28-DAC-1M","price":38.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/MCP1600-C001.png?v=1780438073"},{"product_id":"jnp-100g-dac-3m-juniper-compatible-100g-qsfp28-passive-dac-cable-3m","title":"JNP-100G-DAC-3M Juniper Compatible, 100G QSFP28 Passive DAC Cable - 3m","description":"\u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e The JNP-100G-DAC-3M Juniper-compatible cable is a 3-meter passive 100G QSFP28 to QSFP28 direct-attach copper (DAC) cable (100GBASE-CR4) for switch-to-switch and switch-to-server links in the same or adjacent racks. It is coded to work in Juniper switches that call for JNP-100G-DAC-3M. Resilient Tec sells it new, with a lifetime warranty and free US shipping from Knoxville, TN.\u003c\/p\u003e\n\u003ch2\u003e\nJuniper Compatible 100G QSFP28 Passive DAC Cable - 3 Meters\u003c\/h2\u003e\n\u003cp\u003eThis third-party 100G QSFP28 Passive DAC cable is fully compatible with Juniper JNP-100G-DAC-3M, delivering reliable 100GbE connectivity for short-range high-speed networking applications up to 3 meters. Ideal for enterprise networking, AI\/HPC clusters, top-of-rack (ToR) switching, and hyperscale data centers requiring low-latency and cost-effective copper interconnects.\u003c\/p\u003e\n\u003cp\u003eBuilt to QSFP28 MSA and IEEE 802.3bj standards, it features QSFP28 to QSFP28 connectivity and pre-programmed EEPROM compatibility for seamless deployment with Juniper networking platforms. Backed by our\u003cstrong\u003e lifetime warranty\u003c\/strong\u003e and rigorous testing—enjoy significant savings versus genuine Juniper OEM cables while maintaining reliable, high-performance connectivity.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Cost Savings:\u003c\/strong\u003e Premium compatible DAC cables at a fraction of OEM pricing—ideal for scaling enterprise and AI networking environments affordably.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Compatibility:\u003c\/strong\u003e Pre-programmed EEPROM enables seamless deployment with Juniper networking platforms requiring Juniper P\/N JNP-100G-DAC-3M.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed 100GbE Performance:\u003c\/strong\u003e Delivers reliable 100Gb Ethernet connectivity for enterprise networks, switches, and storage environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Latency Passive Copper Design:\u003c\/strong\u003e Passive Twinax construction minimizes latency and eliminates signal amplification requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Data Centers:\u003c\/strong\u003e Ideal for top-of-rack switching, spine-leaf architectures, and high-throughput storage fabrics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Short-Range Connectivity:\u003c\/strong\u003e Supports stable 100GbE transmission up to 3 meters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced EMI Design:\u003c\/strong\u003e Designed to minimize electromagnetic interference in dense networking environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e 100GbE\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Type:\u003c\/strong\u003e Passive DAC (Direct Attach Copper)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e QSFP28 to QSFP28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 3 Meters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire AWG:\u003c\/strong\u003e 28AWG Twinax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 3.3V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifferential Impedance:\u003c\/strong\u003e 100 Ohm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40°C to 85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e QSFP28 MSA compliant, IEEE 802.3bj compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e RoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eProgrammed for compatibility with Juniper networking platforms requiring Juniper P\/N JNP-100G-DAC-3M, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJuniper QFX Series switches\u003c\/li\u003e\n\u003cli\u003eEnterprise Ethernet networks\u003c\/li\u003e\n\u003cli\u003eAI and HPC cluster environments\u003c\/li\u003e\n\u003cli\u003eTop-of-rack (ToR) switching deployments\u003c\/li\u003e\n\u003cli\u003eHyperscale and cloud data center environments\u003c\/li\u003e\n\u003cli\u003eMSA-compliant networking platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRequires QSFP28 ports on both connected devices.\u003c\/p\u003e\n\u003cp\u003eNeed different cable lengths, compatible DAC\/AOC options, or bulk quotes? \u003cstrong\u003eContact us\u003c\/strong\u003e—we specialize in high-performance networking solutions for AI, HPC, and data center environments. \u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDAC or optics with fiber: which should I use?\u003c\/strong\u003e\u003cbr\u003eFor short in-rack runs, a passive DAC costs less, draws almost no power and adds less latency than two optics plus a fiber cable. Passive 100G DACs are made for runs of a few meters; for longer runs use optics with fiber or an active optical cable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need power or configuration?\u003c\/strong\u003e\u003cbr\u003eNo. It is passive copper with no optics; the port reads its coding and brings the link up as 100GBASE-CR4.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible cable or genuine Juniper: what is the difference?\u003c\/strong\u003e\u003cbr\u003eThis is a new third-party cable programmed (coded) to be recognized by Juniper equipment that calls for this part number, at a fraction of the Juniper-branded price. Choose the genuine Juniper part only if your support contract or internal policy requires Juniper-branded parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty and shipping come with it?\u003c\/strong\u003e\u003cbr\u003eResilient Tec's lifetime warranty. US standard shipping is free with no minimum, and orders typically arrive in 3 to 5 days.\u003c\/p\u003e\n\u003ch3\u003eYou Might Also Need\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/products\/qfx-qsfp28-dac-1m-juniper-compatible-100g-qsfp28-passive-dac-cable-1m\"\u003eQFX-QSFP28-DAC-1M Juniper Compatible, 100G QSFP28 Passive DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/jnp-100g-4x25g-1m-juniper-compatible-100g-qsfp28-to-4xsfp28-passive-breakout-dac-cable-1m\"\u003eJNP-100G-4X25G-1M Juniper Compatible, 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/jnp-100g-4x25g-3m-juniper-compatible-100g-qsfp28-to-4xsfp28-passive-breakout-dac-cable-3m\"\u003eJNP-100G-4X25G-3M Juniper Compatible, 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/jnp-qsfp-100g-sr4-juniper-compatible-100g-qsfp28-sr4-transceiver-100m\"\u003eJNP-QSFP-100G-SR4 Juniper Compatible, 100G QSFP28 SR4 Transceiver\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/collections\/dac-cables\"\u003eAll DAC cables\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":48632486985828,"sku":"JNP-100G-DAC-3M","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/MCP1600-C003.png?v=1780438097"},{"product_id":"jnp-100g-4x25g-1m-juniper-compatible-100g-qsfp28-to-4xsfp28-passive-breakout-dac-cable-1m","title":"JNP-100G-4X25G-1M Juniper Compatible, 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable - 1m","description":"\u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e The JNP-100G-4X25G-1M Juniper-compatible cable is a 1-meter passive breakout DAC that splits one 100G QSFP28 port into four 25G SFP28 connections, for linking a switch to four servers or 25G ports in the same rack. It is coded to work in Juniper switches that call for JNP-100G-4X25G-1M. Resilient Tec sells it new, with a lifetime warranty and free US shipping from Knoxville, TN.\u003c\/p\u003e\n\u003ch2\u003eJuniper Compatible 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable - 1 Meter\u003c\/h2\u003e\n\u003cp\u003eThis third-party 100G QSFP28 to 4x25G SFP28 Passive Breakout DAC cable is fully compatible with Juniper JNP-100G-4X25G-1M, delivering reliable 100GbE to 4x25GbE connectivity for short-range high-speed networking applications up to 1 meter. Ideal for enterprise networking, AI\/HPC clusters, top-of-rack (ToR) switching, and hyperscale data centers requiring low-latency breakout connectivity.\u003c\/p\u003e\n\u003cp\u003eBuilt to QSFP28 MSA standards, it features QSFP28 to 4xSFP28 connectivity and pre-programmed EEPROM compatibility for seamless deployment with Juniper networking platforms. Backed by our\u003cstrong\u003e lifetime warranty\u003c\/strong\u003e and rigorous testing—enjoy significant savings versus genuine Juniper OEM cables while maintaining reliable, high-performance connectivity.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Cost Savings:\u003c\/strong\u003e Premium compatible breakout DAC cables at a fraction of OEM pricing—ideal for scaling enterprise and AI networking environments affordably.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Compatibility:\u003c\/strong\u003e Pre-programmed EEPROM enables seamless deployment with Juniper networking platforms requiring Juniper P\/N JNP-100G-4X25G-1M.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100G to 4x25G Breakout Connectivity:\u003c\/strong\u003e Supports high-density breakout configurations for switches, servers, and storage environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Latency Passive Copper Design:\u003c\/strong\u003e Passive Twinax construction minimizes latency and power consumption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Data Centers:\u003c\/strong\u003e Ideal for top-of-rack switching, spine-leaf architectures, and high-throughput storage fabrics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Short-Range Connectivity:\u003c\/strong\u003e Supports stable 100GbE to 4x25GbE transmission up to 1 meter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced EMI Design:\u003c\/strong\u003e Designed to minimize electromagnetic interference in dense networking environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e 100GbE to 4x25GbE\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Type:\u003c\/strong\u003e Passive DAC (Direct Attach Copper) Breakout Cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e QSFP28 to 4xSFP28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 1 Meter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire AWG:\u003c\/strong\u003e 30AWG Twinax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 3.3V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e QSFP28 MSA compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e 100GbE breakout compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eProgrammed for compatibility with Juniper networking platforms requiring Juniper P\/N JNP-100G-4X25G-1M, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJuniper QFX Series switches\u003c\/li\u003e\n\u003cli\u003eEnterprise Ethernet networks\u003c\/li\u003e\n\u003cli\u003eAI and HPC cluster environments\u003c\/li\u003e\n\u003cli\u003eTop-of-rack (ToR) switching deployments\u003c\/li\u003e\n\u003cli\u003eHyperscale and cloud data center environments\u003c\/li\u003e\n\u003cli\u003eMSA-compliant networking platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRequires QSFP28 ports and compatible 25G SFP28 interfaces on connected devices.\u003c\/p\u003e\n\u003cp\u003eNeed different cable lengths, compatible DAC\/AOC options, or bulk quotes? \u003cstrong\u003eContact us\u003c\/strong\u003e—we specialize in high-performance networking solutions for AI, HPC, and data center environments.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the switch port need to be configured?\u003c\/strong\u003e\u003cbr\u003eYes. Set the QSFP28 port to 4 x 25G breakout mode in the switch configuration; each SFP28 leg then appears as its own 25G interface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the SFP28 ends work in 10G SFP+ ports?\u003c\/strong\u003e\u003cbr\u003eUsually not. The four legs run at 25G, so the ports on that end need to support 25G (SFP28). For 10G servers, use a 40G QSFP+ to 4 x 10G SFP+ breakout instead.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible cable or genuine Juniper: what is the difference?\u003c\/strong\u003e\u003cbr\u003eThis is a new third-party cable programmed (coded) to be recognized by Juniper equipment that calls for this part number, at a fraction of the Juniper-branded price. Choose the genuine Juniper part only if your support contract or internal policy requires Juniper-branded parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty and shipping come with it?\u003c\/strong\u003e\u003cbr\u003eResilient Tec's lifetime warranty. US standard shipping is free with no minimum, and orders typically arrive in 3 to 5 days.\u003c\/p\u003e\n\u003ch3\u003eYou Might Also Need\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/products\/jnp-100g-4x25g-3m-juniper-compatible-100g-qsfp28-to-4xsfp28-passive-breakout-dac-cable-3m\"\u003eJNP-100G-4X25G-3M Juniper Compatible, 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/qfx-qsfp28-dac-1m-juniper-compatible-100g-qsfp28-passive-dac-cable-1m\"\u003eQFX-QSFP28-DAC-1M Juniper Compatible, 100G QSFP28 Passive DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/sfp-25ge-dac-1m-juniper-compatible-25g-sfp28-passive-dac-cable-1m\"\u003eSFP-25GE-DAC-1M Juniper Compatible, 25G SFP28 Passive DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/collections\/dac-cables\"\u003eAll DAC cables\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":48632528732260,"sku":"JNP-100G-4X25G-1M","price":72.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/MCP7F00-A001.png?v=1780437890"},{"product_id":"jnp-100g-4x25g-3m-juniper-compatible-100g-qsfp28-to-4xsfp28-passive-breakout-dac-cable-3m","title":"JNP-100G-4X25G-3M Juniper Compatible, 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable - 3m","description":"\u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e The JNP-100G-4X25G-3M Juniper-compatible cable is a 3-meter passive breakout DAC that splits one 100G QSFP28 port into four 25G SFP28 connections, for linking a switch to four servers or 25G ports in the same rack. It is coded to work in Juniper switches that call for JNP-100G-4X25G-3M. Resilient Tec sells it new, with a lifetime warranty and free US shipping from Knoxville, TN.\u003c\/p\u003e\n\u003ch2\u003eJuniper Compatible 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable - 3 Meters\u003c\/h2\u003e\n\u003cp\u003eThis third-party 100G QSFP28 to 4x25G SFP28 Passive Breakout DAC cable is fully compatible with Juniper JNP-100G-4X25G-3M, delivering reliable 100GbE to 4x25GbE connectivity for short-range high-speed networking applications up to 3 meters. Ideal for enterprise networking, AI\/HPC clusters, top-of-rack (ToR) switching, and hyperscale data centers requiring low-latency breakout connectivity.\u003c\/p\u003e\n\u003cp\u003eBuilt to QSFP28 MSA standards, it features QSFP28 to 4xSFP28 connectivity and pre-programmed EEPROM compatibility for seamless deployment with Juniper networking platforms. Backed by our\u003cstrong\u003e lifetime warranty\u003c\/strong\u003e and rigorous testing—enjoy significant savings versus genuine Juniper OEM cables while maintaining reliable, high-performance connectivity.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Cost Savings:\u003c\/strong\u003e Premium compatible breakout DAC cables at a fraction of OEM pricing—ideal for scaling enterprise and AI networking environments affordably.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Compatibility:\u003c\/strong\u003e Pre-programmed EEPROM enables seamless deployment with Juniper networking platforms requiring Juniper P\/N JNP-100G-4X25G-3M.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100G to 4x25G Breakout Connectivity:\u003c\/strong\u003e Supports high-density breakout configurations for switches, servers, and storage environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Latency Passive Copper Design:\u003c\/strong\u003e Passive Twinax construction minimizes latency and power consumption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Data Centers:\u003c\/strong\u003e Ideal for top-of-rack switching, spine-leaf architectures, and high-throughput storage fabrics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Short-Range Connectivity:\u003c\/strong\u003e Supports stable 100GbE to 4x25GbE transmission up to 3 meters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced EMI Design:\u003c\/strong\u003e Designed to minimize electromagnetic interference in dense networking environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e 100GbE to 4x25GbE\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Type:\u003c\/strong\u003e Passive DAC (Direct Attach Copper) Breakout Cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e QSFP28 to 4xSFP28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 3 Meters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire AWG:\u003c\/strong\u003e 28AWG Twinax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 3.3V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e QSFP28 MSA compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e 100GbE breakout compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eProgrammed for compatibility with Juniper networking platforms requiring Juniper P\/N JNP-100G-4X25G-3M, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJuniper QFX Series switches\u003c\/li\u003e\n\u003cli\u003eEnterprise Ethernet networks\u003c\/li\u003e\n\u003cli\u003eAI and HPC cluster environments\u003c\/li\u003e\n\u003cli\u003eTop-of-rack (ToR) switching deployments\u003c\/li\u003e\n\u003cli\u003eHyperscale and cloud data center environments\u003c\/li\u003e\n\u003cli\u003eMSA-compliant networking platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRequires QSFP28 ports and compatible 25G SFP28 interfaces on connected devices.\u003c\/p\u003e\n\u003cp\u003eNeed different cable lengths, compatible DAC\/AOC options, or bulk quotes? \u003cstrong\u003eContact us\u003c\/strong\u003e—we specialize in high-performance networking solutions for AI, HPC, and data center environments.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the switch port need to be configured?\u003c\/strong\u003e\u003cbr\u003eYes. Set the QSFP28 port to 4 x 25G breakout mode in the switch configuration; each SFP28 leg then appears as its own 25G interface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the SFP28 ends work in 10G SFP+ ports?\u003c\/strong\u003e\u003cbr\u003eUsually not. The four legs run at 25G, so the ports on that end need to support 25G (SFP28). For 10G servers, use a 40G QSFP+ to 4 x 10G SFP+ breakout instead.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible cable or genuine Juniper: what is the difference?\u003c\/strong\u003e\u003cbr\u003eThis is a new third-party cable programmed (coded) to be recognized by Juniper equipment that calls for this part number, at a fraction of the Juniper-branded price. Choose the genuine Juniper part only if your support contract or internal policy requires Juniper-branded parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty and shipping come with it?\u003c\/strong\u003e\u003cbr\u003eResilient Tec's lifetime warranty. US standard shipping is free with no minimum, and orders typically arrive in 3 to 5 days.\u003c\/p\u003e\n\u003ch3\u003eYou Might Also Need\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/products\/jnp-100g-4x25g-1m-juniper-compatible-100g-qsfp28-to-4xsfp28-passive-breakout-dac-cable-1m\"\u003eJNP-100G-4X25G-1M Juniper Compatible, 100G QSFP28 to 4xSFP28 Passive Breakout DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/qfx-qsfp28-dac-1m-juniper-compatible-100g-qsfp28-passive-dac-cable-1m\"\u003eQFX-QSFP28-DAC-1M Juniper Compatible, 100G QSFP28 Passive DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/products\/sfp-25ge-dac-1m-juniper-compatible-25g-sfp28-passive-dac-cable-1m\"\u003eSFP-25GE-DAC-1M Juniper Compatible, 25G SFP28 Passive DAC Cable\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/collections\/dac-cables\"\u003eAll DAC cables\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":48632546984036,"sku":"JNP-100G-4X25G-3M","price":72.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/MCP7F00-A001.png?v=1780437890"},{"product_id":"mcp1600-e00ae30-mellanox-compatible-100g-edr-infiniband-qsfp28-passive-dac-cable-0-5m","title":"MCP1600-E00AE30 Compatible 100G EDR InfiniBand QSFP28 Passive DAC Cable, 0.5m","description":"\u003cp\u003e\u003cstrong\u003e100Gb\/s EDR InfiniBand QSFP28 passive DAC, 0.5 m. Coded for NVIDIA \/ Mellanox.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCompatible with NVIDIA \/ Mellanox \u003cstrong\u003eMCP1600-E00AE30\u003c\/strong\u003e. A QSFP28-to-QSFP28 passive direct attach copper cable for 100Gb\/s EDR InfiniBand, the fabric behind DGX-1, DGX-2 and most V100-era HPC clusters. Passive copper is the cheapest, lowest-latency, lowest-power way to make an in-rack EDR link.\u003c\/p\u003e\n\u003ch2\u003eWhere It Fits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitches:\u003c\/strong\u003e NVIDIA \/ Mellanox Switch-IB and Switch-IB 2 EDR switches (SB7700, SB7790, SB7800, SB7890).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdapters:\u003c\/strong\u003e ConnectX-4, ConnectX-5 and ConnectX-6 VPI adapters running InfiniBand at EDR.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystems:\u003c\/strong\u003e DGX-1 (V100), DGX-2 and V100 \/ P100 servers on an EDR fabric.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInfiniBand or Ethernet?\u003c\/strong\u003e The \"E\" in MCP1600-E marks an EDR InfiniBand cable. If your ports run 100GbE, use the Ethernet-coded \u003ca href=\"\/products\/mcp1600-c001-mellanox-compatible-100g-qsfp28-passive-dac-cable-1m\"\u003eMCP1600-C001\u003c\/a\u003e. Not sure how your adapter is configured? Send us the model and we will tell you.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible part number\u003c\/td\u003e\n\u003ctd\u003eNVIDIA \/ Mellanox MCP1600-E00AE30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData rate\u003c\/td\u003e\n\u003ctd\u003e100Gb\/s EDR InfiniBand (4 × 25Gb\/s NRZ)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectors\u003c\/td\u003e\n\u003ctd\u003eQSFP28 to QSFP28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable type\u003c\/td\u003e\n\u003ctd\u003ePassive direct attach copper (twinax)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e0.5 m (1.6 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire gauge\u003c\/td\u003e\n\u003ctd\u003e30 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJacket\u003c\/td\u003e\n\u003ctd\u003eLSZH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003ePassive, effectively 0 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eSFF-8665 (QSFP28), IBTA EDR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLifetime, backed by Resilient Tec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eGood to Know\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOther lengths in stock: \u003ca href=\"\/products\/mcp1600-e001e30-mellanox-compatible-100g-edr-infiniband-qsfp28-passive-dac-cable-1m\"\u003e1 m\u003c\/a\u003e · \u003ca href=\"\/products\/mcp1600-e002e30-mellanox-compatible-100g-edr-infiniband-qsfp28-passive-dac-cable-2m\"\u003e2 m\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003ePast about 3 m, use optics instead: the \u003ca href=\"\/products\/mma1b00-e100-mellanox-compatible-100g-qsfp28-edr-sr4-transceiver-100m\"\u003eMMA1B00-E100 EDR SR4 transceiver\u003c\/a\u003e runs to 100 m over MPO-12 multimode fiber.\u003c\/li\u003e\n\u003cli\u003eBuilding or extending a V100-era cluster? See the \u003ca href=\"\/pages\/nvidia-volta-v100-interconnect-matrix\"\u003eV100 \/ EDR interconnect matrix\u003c\/a\u003e for every link.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn stock and shipped from Knoxville, Tennessee. Free US shipping on every order, no minimum. Need more than a few? \u003ca href=\"\/pages\/request-a-quote\"\u003eRequest a quote\u003c\/a\u003e.\u003c\/p\u003e","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":67695066480740,"sku":"MCP1600-E00AE30","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/IMG_5223.jpg?v=1791578402"},{"product_id":"mcp1600-e001e30-mellanox-compatible-100g-edr-infiniband-qsfp28-passive-dac-cable-1m","title":"MCP1600-E001E30 Compatible 100G EDR InfiniBand QSFP28 Passive DAC Cable, 1m","description":"\u003cp\u003e\u003cstrong\u003e100Gb\/s EDR InfiniBand QSFP28 passive DAC, 1 m. Coded for NVIDIA \/ Mellanox.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCompatible with NVIDIA \/ Mellanox \u003cstrong\u003eMCP1600-E001E30\u003c\/strong\u003e. A QSFP28-to-QSFP28 passive direct attach copper cable for 100Gb\/s EDR InfiniBand, the fabric behind DGX-1, DGX-2 and most V100-era HPC clusters. Passive copper is the cheapest, lowest-latency, lowest-power way to make an in-rack EDR link.\u003c\/p\u003e\n\u003ch2\u003eWhere It Fits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitches:\u003c\/strong\u003e NVIDIA \/ Mellanox Switch-IB and Switch-IB 2 EDR switches (SB7700, SB7790, SB7800, SB7890).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdapters:\u003c\/strong\u003e ConnectX-4, ConnectX-5 and ConnectX-6 VPI adapters running InfiniBand at EDR.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystems:\u003c\/strong\u003e DGX-1 (V100), DGX-2 and V100 \/ P100 servers on an EDR fabric.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInfiniBand or Ethernet?\u003c\/strong\u003e The \"E\" in MCP1600-E marks an EDR InfiniBand cable. If your ports run 100GbE, use the Ethernet-coded \u003ca href=\"\/products\/mcp1600-c001-mellanox-compatible-100g-qsfp28-passive-dac-cable-1m\"\u003eMCP1600-C001\u003c\/a\u003e. Not sure how your adapter is configured? Send us the model and we will tell you.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible part number\u003c\/td\u003e\n\u003ctd\u003eNVIDIA \/ Mellanox MCP1600-E001E30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData rate\u003c\/td\u003e\n\u003ctd\u003e100Gb\/s EDR InfiniBand (4 × 25Gb\/s NRZ)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectors\u003c\/td\u003e\n\u003ctd\u003eQSFP28 to QSFP28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable type\u003c\/td\u003e\n\u003ctd\u003ePassive direct attach copper (twinax)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e1 m (3.3 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire gauge\u003c\/td\u003e\n\u003ctd\u003e30 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJacket\u003c\/td\u003e\n\u003ctd\u003eLSZH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003ePassive, effectively 0 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eSFF-8665 (QSFP28), IBTA EDR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLifetime, backed by Resilient Tec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eGood to Know\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOther lengths in stock: \u003ca href=\"\/products\/mcp1600-e00ae30-mellanox-compatible-100g-edr-infiniband-qsfp28-passive-dac-cable-0-5m\"\u003e0.5 m\u003c\/a\u003e · \u003ca href=\"\/products\/mcp1600-e002e30-mellanox-compatible-100g-edr-infiniband-qsfp28-passive-dac-cable-2m\"\u003e2 m\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003ePast about 3 m, use optics instead: the \u003ca href=\"\/products\/mma1b00-e100-mellanox-compatible-100g-qsfp28-edr-sr4-transceiver-100m\"\u003eMMA1B00-E100 EDR SR4 transceiver\u003c\/a\u003e runs to 100 m over MPO-12 multimode fiber.\u003c\/li\u003e\n\u003cli\u003eBuilding or extending a V100-era cluster? See the \u003ca href=\"\/pages\/nvidia-volta-v100-interconnect-matrix\"\u003eV100 \/ EDR interconnect matrix\u003c\/a\u003e for every link.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn stock and shipped from Knoxville, Tennessee. Free US shipping on every order, no minimum. Need more than a few? \u003ca href=\"\/pages\/request-a-quote\"\u003eRequest a quote\u003c\/a\u003e.\u003c\/p\u003e","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":67695066579044,"sku":"MCP1600-E001E30","price":42.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/IMG_5224.jpg?v=1791578402"},{"product_id":"mcp1600-e002e30-mellanox-compatible-100g-edr-infiniband-qsfp28-passive-dac-cable-2m","title":"MCP1600-E002E30 Compatible 100G EDR InfiniBand QSFP28 Passive DAC Cable, 2m","description":"\u003cp\u003e\u003cstrong\u003e100Gb\/s EDR InfiniBand QSFP28 passive DAC, 2 m. Coded for NVIDIA \/ Mellanox.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCompatible with NVIDIA \/ Mellanox \u003cstrong\u003eMCP1600-E002E30\u003c\/strong\u003e. A QSFP28-to-QSFP28 passive direct attach copper cable for 100Gb\/s EDR InfiniBand, the fabric behind DGX-1, DGX-2 and most V100-era HPC clusters. Passive copper is the cheapest, lowest-latency, lowest-power way to make an in-rack EDR link.\u003c\/p\u003e\n\u003ch2\u003eWhere It Fits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitches:\u003c\/strong\u003e NVIDIA \/ Mellanox Switch-IB and Switch-IB 2 EDR switches (SB7700, SB7790, SB7800, SB7890).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdapters:\u003c\/strong\u003e ConnectX-4, ConnectX-5 and ConnectX-6 VPI adapters running InfiniBand at EDR.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystems:\u003c\/strong\u003e DGX-1 (V100), DGX-2 and V100 \/ P100 servers on an EDR fabric.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInfiniBand or Ethernet?\u003c\/strong\u003e The \"E\" in MCP1600-E marks an EDR InfiniBand cable. If your ports run 100GbE, use the Ethernet-coded \u003ca href=\"\/products\/mcp1600-c001-mellanox-compatible-100g-qsfp28-passive-dac-cable-1m\"\u003eMCP1600-C001\u003c\/a\u003e. Not sure how your adapter is configured? Send us the model and we will tell you.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible part number\u003c\/td\u003e\n\u003ctd\u003eNVIDIA \/ Mellanox MCP1600-E002E30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData rate\u003c\/td\u003e\n\u003ctd\u003e100Gb\/s EDR InfiniBand (4 × 25Gb\/s NRZ)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectors\u003c\/td\u003e\n\u003ctd\u003eQSFP28 to QSFP28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable type\u003c\/td\u003e\n\u003ctd\u003ePassive direct attach copper (twinax)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e2 m (6.6 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire gauge\u003c\/td\u003e\n\u003ctd\u003e30 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJacket\u003c\/td\u003e\n\u003ctd\u003eLSZH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003ePassive, effectively 0 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eSFF-8665 (QSFP28), IBTA EDR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLifetime, backed by Resilient Tec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eGood to Know\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOther lengths in stock: \u003ca href=\"\/products\/mcp1600-e00ae30-mellanox-compatible-100g-edr-infiniband-qsfp28-passive-dac-cable-0-5m\"\u003e0.5 m\u003c\/a\u003e · \u003ca href=\"\/products\/mcp1600-e001e30-mellanox-compatible-100g-edr-infiniband-qsfp28-passive-dac-cable-1m\"\u003e1 m\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003ePast about 3 m, use optics instead: the \u003ca href=\"\/products\/mma1b00-e100-mellanox-compatible-100g-qsfp28-edr-sr4-transceiver-100m\"\u003eMMA1B00-E100 EDR SR4 transceiver\u003c\/a\u003e runs to 100 m over MPO-12 multimode fiber.\u003c\/li\u003e\n\u003cli\u003eBuilding or extending a V100-era cluster? See the \u003ca href=\"\/pages\/nvidia-volta-v100-interconnect-matrix\"\u003eV100 \/ EDR interconnect matrix\u003c\/a\u003e for every link.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn stock and shipped from Knoxville, Tennessee. Free US shipping on every order, no minimum. Need more than a few? \u003ca href=\"\/pages\/request-a-quote\"\u003eRequest a quote\u003c\/a\u003e.\u003c\/p\u003e","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":67695066677348,"sku":"MCP1600-E002E30","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/IMG_4952.jpg?v=1785180311"},{"product_id":"mcp7f00-a002r30n-new-nvidia-100gbe-qsfp28-to-4x25gbe-sfp28-passive-breakout-dac-cable-2m","title":"MCP7F00-A002R30N - New - NVIDIA 100GbE QSFP28 to 4x25GbE SFP28 Passive Breakout DAC Cable, 2m","description":"\u003cp\u003eCondition: New.\u003c\/p\u003e\u003cp\u003e🔁 \u003cstrong\u003eAlso available refurbished:\u003c\/strong\u003e \u003ca href=\"\/products\/mcp7f00-a002r30n-refurbished-nvidia-100gbe-qsfp28-to-4x25gbe-sfp28-passive-breakout-dac-cable-2m\"\u003eMCP7F00-A002R30N – Refurbished\u003c\/a\u003e, tested and covered by the same lifetime warranty.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMCP7F00-A002R30N\u003c\/strong\u003e is a genuine NVIDIA 100GbE QSFP28 to 4x25GbE SFP28 Passive Breakout DAC Cable, 2m. This listing is \u003cstrong\u003enew\u003c\/strong\u003e, built for breaking a 100G switch port out to four 25G servers.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Passive copper breakout (DAC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnds:\u003c\/strong\u003e 1x QSFP28 to 4x SFP28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed:\u003c\/strong\u003e 100GbE to 4x 25GbE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 2 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e 30 AWG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart:\u003c\/strong\u003e Genuine NVIDIA\/Mellanox\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWorks With\u003c\/h3\u003e\u003cp\u003ePairs with Spectrum switches and ConnectX-4 Lx \/ ConnectX-5 25G NICs. Shop matching \u003ca href=\"\/collections\/dac-cables\"\u003eDAC cables\u003c\/a\u003e, \u003ca href=\"\/collections\/aoc-cables\"\u003eAOC cables\u003c\/a\u003e and \u003ca href=\"\/collections\/transceivers\"\u003etransceivers\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e📋 \u003ca href=\"\/pages\/nvidia-mellanox-interconnect-compatibility-guide\"\u003eNVIDIA \u0026amp; Mellanox Interconnect Compatibility Guide\u003c\/a\u003e — matching DACs, AOCs and transceivers for every ConnectX generation.\u003c\/p\u003e\u003cp\u003e📘 \u003ca href=\"\/pages\/breakout-cables-guide\"\u003eBreakout cables guide\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eWarranty \u0026amp; Shipping\u003c\/h3\u003e\u003cp\u003eBacked by the Resilient Tec \u003ca href=\"\/pages\/lifetime-warranty\"\u003elifetime warranty\u003c\/a\u003e with a compatibility guarantee. Free standard shipping on all US orders.\u003c\/p\u003e","brand":"NVIDIA","offers":[{"title":"Default Title","offer_id":67763293880420,"sku":"MCP7F00-A002R30N","price":199.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/mcp7f00-a002r30n-new-nvidia-100gbe-qsfp28-to-4x25gbe-sfp28-passive-breakout-dac-cable-2m_1.jpg?v=1793139085"},{"product_id":"mcp7f00-a002r30n-refurbished-nvidia-100gbe-qsfp28-to-4x25gbe-sfp28-passive-breakout-dac-cable-2m","title":"MCP7F00-A002R30N - Refurbished - NVIDIA 100GbE QSFP28 to 4x25GbE SFP28 Passive Breakout DAC Cable, 2m","description":"\u003cp\u003eCondition: Refurbished — pulled from enterprise service, cleaned, inspected and tested.\u003c\/p\u003e\u003cp\u003e🔁 \u003cstrong\u003eNeed it new?\u003c\/strong\u003e \u003ca href=\"\/products\/mcp7f00-a002r30n-new-nvidia-100gbe-qsfp28-to-4x25gbe-sfp28-passive-breakout-dac-cable-2m\"\u003eMCP7F00-A002R30N – New\u003c\/a\u003e, brand-new and backed by the same lifetime warranty.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMCP7F00-A002R30N\u003c\/strong\u003e is a genuine NVIDIA 100GbE QSFP28 to 4x25GbE SFP28 Passive Breakout DAC Cable, 2m. This listing is \u003cstrong\u003erefurbished\u003c\/strong\u003e, built for breaking a 100G switch port out to four 25G servers.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Passive copper breakout (DAC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnds:\u003c\/strong\u003e 1x QSFP28 to 4x SFP28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed:\u003c\/strong\u003e 100GbE to 4x 25GbE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 2 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e 30 AWG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart:\u003c\/strong\u003e Genuine NVIDIA\/Mellanox\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWorks With\u003c\/h3\u003e\u003cp\u003ePairs with Spectrum switches and ConnectX-4 Lx \/ ConnectX-5 25G NICs. Shop matching \u003ca href=\"\/collections\/dac-cables\"\u003eDAC cables\u003c\/a\u003e, \u003ca href=\"\/collections\/aoc-cables\"\u003eAOC cables\u003c\/a\u003e and \u003ca href=\"\/collections\/transceivers\"\u003etransceivers\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e📋 \u003ca href=\"\/pages\/nvidia-mellanox-interconnect-compatibility-guide\"\u003eNVIDIA \u0026amp; Mellanox Interconnect Compatibility Guide\u003c\/a\u003e — matching DACs, AOCs and transceivers for every ConnectX generation.\u003c\/p\u003e\u003cp\u003e📘 \u003ca href=\"\/pages\/breakout-cables-guide\"\u003eBreakout cables guide\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eWarranty \u0026amp; Shipping\u003c\/h3\u003e\u003cp\u003eBacked by the Resilient Tec \u003ca href=\"\/pages\/lifetime-warranty\"\u003elifetime warranty\u003c\/a\u003e with a compatibility guarantee. Free standard shipping on all US orders.\u003c\/p\u003e","brand":"NVIDIA","offers":[{"title":"Default Title","offer_id":67763293913188,"sku":"MCP7F00-A002R30N-R","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/mcp7f00-a002r30n-refurbished-nvidia-100gbe-qsfp28-to-4x25gbe-sfp28-passive-breakout-dac-cable-2m_1.jpg?v=1793139095"},{"product_id":"mcp7h00-g002r30n-refurbished-nvidia-100gb-s-qsfp28-to-2x50gb-s-qsfp28-passive-breakout-dac-cable-2m","title":"MCP7H00-G002R30N - Refurbished - NVIDIA 100Gb\/s QSFP28 to 2x50Gb\/s QSFP28 Passive Breakout DAC Cable, 2m","description":"\u003cp\u003eCondition: Refurbished — pulled from enterprise service, cleaned, inspected and tested.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMCP7H00-G002R30N\u003c\/strong\u003e is a genuine NVIDIA 100Gb\/s QSFP28 to 2x50Gb\/s QSFP28 Passive Breakout DAC Cable, 2m. This listing is \u003cstrong\u003erefurbished\u003c\/strong\u003e, built for splitting a 100G port into two 50G server links.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Passive copper hybrid\/breakout (DAC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnds:\u003c\/strong\u003e 1x QSFP28 to 2x QSFP28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed:\u003c\/strong\u003e 100GbE to 2x 50GbE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 2 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e 30 AWG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart:\u003c\/strong\u003e Genuine NVIDIA\/Mellanox\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWorks With\u003c\/h3\u003e\u003cp\u003ePairs with Spectrum switches and 50GbE-capable ConnectX NICs. Shop matching \u003ca href=\"\/collections\/dac-cables\"\u003eDAC cables\u003c\/a\u003e, \u003ca href=\"\/collections\/aoc-cables\"\u003eAOC cables\u003c\/a\u003e and \u003ca href=\"\/collections\/transceivers\"\u003etransceivers\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e📋 \u003ca href=\"\/pages\/nvidia-mellanox-interconnect-compatibility-guide\"\u003eNVIDIA \u0026amp; Mellanox Interconnect Compatibility Guide\u003c\/a\u003e — matching DACs, AOCs and transceivers for every ConnectX generation.\u003c\/p\u003e\u003cp\u003e📘 \u003ca href=\"\/pages\/breakout-cables-guide\"\u003eBreakout cables guide\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eWarranty \u0026amp; Shipping\u003c\/h3\u003e\u003cp\u003eBacked by the Resilient Tec \u003ca href=\"\/pages\/lifetime-warranty\"\u003elifetime warranty\u003c\/a\u003e with a compatibility guarantee. Free standard shipping on all US orders.\u003c\/p\u003e","brand":"NVIDIA","offers":[{"title":"Default Title","offer_id":67763294044260,"sku":"MCP7H00-G002R30N-R","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/mcp7h00-g002r30n-refurbished-nvidia-100gb-s-qsfp28-to-2x50gb-s-qsfp28-passive-breakout-dac-cable-2m_1.jpg?v=1793196868"}],"url":"https:\/\/resilient-tec.com\/collections\/100g-dac-cables.oembed","provider":"Resilient Tec","version":"1.0","type":"link"}