{"product_id":"dgx-spark-cable-2-pack-njaakk-n911","title":"DGX Spark Cable 2-Pack: NJAAKK-N911 0.5m QSFP112 400G-Rated Passive DAC (2 Cables, NJAAKK-0006 Equivalent)","description":"\u003cp\u003e\u003cstrong\u003eTwo DGX Spark stacking cables for $289: $144.50 each, $19 less than buying them one at a time.\u003c\/strong\u003e Each is the same 0.5 m QSFP112 passive DAC as our single \u003ca href=\"\/products\/njaakk-n911-400g-qsfp112-passive-dac-stacking-cable-0-5m-nvidia-dgx-spark\"\u003eNJAAKK-N911\u003c\/a\u003e, built to the specification of the Amphenol NJAAKK-0006 that NVIDIA lists for DGX Spark.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e teams wiring two separate 2-node pairs, or anyone who wants a spare on the shelf\u003c\/li\u003e\n\u003cli\u003eFree U.S. shipping; ships same day on orders before 5 PM ET from Knoxville, Tennessee\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e31-day returns, return shipping on us\u003c\/strong\u003e (\u003ca href=\"\/policies\/refund-policy\"\u003edetails\u003c\/a\u003e). Lifetime warranty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValidated on ConnectX-7\u003c\/strong\u003e in DGX Spark (\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/NJAAKK-N911_Compatibility_Report_a990a420-cf69-49bb-81dd-3b4a58b38693.pdf?v=1789753527\"\u003ecompatibility report\u003c\/a\u003e)\u003c\/li\u003e\n\u003cli\u003eFits NVIDIA DGX Spark, ASUS Ascent GX10, Dell Pro Max GB10 and HP ZGX Nano AI Station\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"border-left: 3px solid #1e8f5e; background: #f7f8fa; padding: 10px 14px; margin: 14px 0;\"\u003e→ Building a 3-node cluster? The \u003cstrong\u003e\u003ca href=\"\/products\/dgx-spark-3-node-ring-cable-kit-njaakk-n911\"\u003e3-Node Ring Kit\u003c\/a\u003e\u003c\/strong\u003e includes all three cables for $415.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications (each cable)\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eNJAAKK-N911\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM equivalent\u003c\/td\u003e\n\u003ctd\u003eAmphenol NJAAKK-0006 (0.5 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eQSFP112 on both ends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable rating\u003c\/td\u003e\n\u003ctd\u003e400G-rated (4 x 100G lanes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLink speed on DGX Spark \/ GB10\u003c\/td\u003e\n\u003ctd\u003eUp to 200 Gb\/s per port (NVIDIA port limit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable type\u003c\/td\u003e\n\u003ctd\u003ePassive direct-attach copper (DAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e0.5 m (50 cm \/ 1.6 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort used\u003c\/td\u003e\n\u003ctd\u003eConnectX-7 QSFP port, Ethernet mode with RoCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition \/ warranty\u003c\/td\u003e\n\u003ctd\u003eNew \/ lifetime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eHow Many Cables Do You Need?\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eNodes\u003c\/th\u003e\n\u003cth\u003eTopology\u003c\/th\u003e\n\u003cth\u003eSwitch\u003c\/th\u003e\n\u003cth\u003eCables\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003ePoint to point\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003e1 × \u003ca href=\"\/products\/njaakk-n911-400g-qsfp112-passive-dac-stacking-cable-0-5m-nvidia-dgx-spark\"\u003esingle cable\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eRing (both ports per node)\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003e3 × cable, the \u003ca href=\"\/products\/dgx-spark-3-node-ring-cable-kit-njaakk-n911\"\u003e3-Node Ring Kit\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4+\u003c\/td\u003e\n\u003ctd\u003eThrough a switch\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eOne 200G DAC per node. \u003ca href=\"\/blogs\/news\/can-you-build-4-node-dgx-spark-cluster-without-a-switch\"\u003eSee the 4-node options\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003ca href=\"\/blogs\/news\/how-to-connect-two-nvidia-dgx-spark-systems-the-cable-you-need-and-why\"\u003eHow to Connect Two NVIDIA DGX Spark Systems\u003c\/a\u003e · \u003ca href=\"\/pages\/dgx-spark-gb10-guide\"\u003eDGX Spark \u0026amp; GB10 Clustering Guide\u003c\/a\u003e\u003c\/p\u003e","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":67773850648676,"sku":"NJAAKK-N911-2PK","price":289.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/IMG_4948_df15dc12-bddc-4a0b-af8c-e128a63e030a.jpg?v=1792516674","url":"https:\/\/resilient-tec.com\/products\/dgx-spark-cable-2-pack-njaakk-n911","provider":"Resilient Tec","version":"1.0","type":"link"}