Resilient Tec, LLC

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GPU

Interconnects

Network Hardware

Servers/Storage

Cabling

Transceivers

Enterprise AI Infrastructure, Delivered

We provide the GPUs, InfiniBand, and high-bandwidth interconnects that serious AI teams rely on to train and deploy the most advanced models at scale.

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High-Performance AI Starts Here

High-performance AI starts with the right hardware — premium GPUs, ultra-fast InfiniBand, and interconnect solutions built for maximum bandwidth and zero bottlenecks.

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The Backbone of AI

Your one-stop source for AI infrastructure: powerful GPUs, high-speed InfiniBand interconnects, and everything needed to build world-class AI systems.

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Q0V80A - Refurbished - HPE NVIDIA Tesla P40 24GB Computational Accelerator - ShopITgear

Q2N68A - Refurbished - HPE NVIDIA Tesla V100 PCIe 16GB Computational Accelerator - ShopITgear

QDD-400G-DR4-S Cisco Compatible 400GBASE-DR4 QSFP-DD PAM4 Transceiver - 500m - ShopITgear

Q0V80A - Refurbished - HPE NVIDIA Tesla P40 24GB Computational Accelerator - ShopITgear

Lifetime Warranty

Radical transparency. This gear is built to last, but when life happens, we've got you covered with our no-questions-asked replacement policy.

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Fully Tested

Expert Support

Competitive Prices

Q2N68A - Refurbished - HPE NVIDIA Tesla V100 PCIe 16GB Computational Accelerator - ShopITgear

QDD-400G-DR4-S Cisco Compatible 400GBASE-DR4 QSFP-DD PAM4 Transceiver - 500m - ShopITgear

Interconnects

GLC-T Cisco SFP Transceiver Module, Refurbished - ShopITgear

GLC-T Cisco SFP Transceiver Module, Refurbished

Cisco GLC-LH-SMD, single-mode 1000BASE-LX/LH SFP Transceiver, Cisco Original, Refurbished - ShopITgear

Cisco GLC-LH-SMD, single-mode 1000BASE-LX/LH SFP Transceiver, Cisco Original, Refurbished

Arista QSFP-100G-SRBD (XVR10068-20) 100GBASE-BiDi QSFP28 Transceiver, Refurbished - ShopITgear

Arista QSFP-100G-SRBD (XVR10068-20) 100GBASE-BiDi QSFP28 Transceiver, Refurbished

Arista QSFP-40G-SRBD (XVR-10066-20) 40GBASE-BiDi QSFP+ Transceiver, Refurbished - ShopITgear

Arista QSFP-40G-SRBD (XVR-10066-20) 40GBASE-BiDi QSFP+ Transceiver, Refurbished

SFP-10G-LR Cisco 10G Long Range, single-mode transceiver, Cisco Original, Refurbished - ShopITgear

SFP-10G-SR Cisco 10G Short Range, multimode transceiver, Cisco Original, New

SFP-10G-LR Cisco 10G Long Range, single-mode transceiver, Cisco Original, Refurbished - ShopITgear

SFP-10G-LR Cisco 10G Long Range, single-mode transceiver, Cisco Original, New

SFP-10G-LR Cisco 10G Long Range, single-mode transceiver, Cisco Original, Refurbished - ShopITgear

SFP-10G-SR Cisco 10G Short Range, multimode transceiver, Cisco Original, Refurbished

SFP-10G-LR Cisco 10G Long Range, single-mode transceiver, Cisco Original, Refurbished - ShopITgear

SFP-10G-LR Cisco 10G Long Range, single-mode transceiver, Cisco Original, Refurbished

SFP-25G-SR-S, Cisco 25GBase SFP28 MM fiber Transceiver, Original New - ShopITgear

SFP-25G-SR-S, Cisco 25GBase SFP28 MM fiber Transceiver, Original Refurbished

SFP-25G-SR-S, Cisco 25GBase SFP28 MM fiber Transceiver, Original New - ShopITgear

SFP-25G-SR-S, Cisco 25GBase SFP28 MM fiber Transceiver, Original New

QSFP-100G-LR4-S, Cisco QSFP-100G-LR4-S – 100GBASE-LR4 QSFP28 Transceiver Module, Original, New - ShopITgear

QSFP-100G-LR4-S, Cisco QSFP-100G-LR4-S – 100GBASE-LR4 QSFP28 Transceiver Module, Original, Refurbished

QSFP-100G-LR4-S, Cisco QSFP-100G-LR4-S – 100GBASE-LR4 QSFP28 Transceiver Module, Original, New - ShopITgear

QSFP-100G-LR4-S, Cisco QSFP-100G-LR4-S – 100GBASE-LR4 QSFP28 Transceiver Module, Original, New

Cisco SFP-10G-T-X 10GBASE-T SFP+ Transceiver, New - ShopITgear

Cisco SFP-10G-T-X 10GBASE-T SFP+ Transceiver, Refurbished

Cisco SFP-10G-T-X 10GBASE-T SFP+ Transceiver, New - ShopITgear

Cisco SFP-10G-T-X 10GBASE-T SFP+ Transceiver, New

Cisco GLC-SX-MMD 1000BASE-SX SFP Transceiver, New - ShopITgear

Cisco GLC-SX-MMD 1000BASE-SX SFP Transceiver, Refurbished

Cisco GLC-SX-MMD 1000BASE-SX SFP Transceiver, New - ShopITgear

Cisco GLC-SX-MMD 1000BASE-SX SFP Transceiver, New

Cisco QSFP-40G-SR4 40GBASE-SR4 QSFP+ Transceiver, Refurbished - ShopITgear

Cisco QSFP-40G-SR4 40GBASE-SR4 QSFP+ Transceiver, New

Cisco QSFP-40G-SR4 40GBASE-SR4 QSFP+ Transceiver, Refurbished - ShopITgear

Cisco QSFP-40G-SR4 40GBASE-SR4 QSFP+ Transceiver, Refurbished

Cisco SFP-10G-T-X 10GBASE-T SFP+ Transceiver, New - ShopITgear

Cisco GLC-TE 1000BASE-T SFP Transceiver, Refurbished

Cisco SFP-10G-T-X 10GBASE-T SFP+ Transceiver, New - ShopITgear

Cisco GLC-TE 1000BASE-T SFP Transceiver, New

QSFP-40/100-SRBD, Cisco Dual-Rate 40/100GBASE-SR BiDi QSFP28 Transceiver, Refurbished - ShopITgear

QSFP-40/100-SRBD, Cisco Dual-Rate 40/100GBASE-SR BiDi QSFP28 Transceiver, Refurbished

QDD-400G-DR4-S Cisco Compatible 400GBASE-DR4 QSFP-DD PAM4 Transceiver - 500m - ShopITgear

QDD-400G-DR4-S Cisco Compatible 400GBASE-DR4 QSFP-DD PAM4 Transceiver - 500m

QDD-400G-SR8-S Cisco Compatible 400GBASE-SR8 QSFP-DD PAM4 Transceiver - 100m - ShopITgear

QDD-400G-SR8-S Cisco Compatible 400GBASE-SR8 QSFP-DD PAM4 Transceiver - 100m

Server Components

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MG08SCA16TE - Toshiba 16TB SAS Hard Drive 12GBPS 7.2K RPM 512E, Refurbished

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398648-001 - NEW - HPE Server Battery - ShopITgear

398648-001 - NEW - HPE Server Battery

UCSB-VIC-M84-4P - Refurbished - Cisco UCS VIC 1480 mezzanine adapter - ShopITgear

UCSB-VIC-M84-4P - Refurbished - Cisco UCS VIC 1480 mezzanine adapter

Dell PowerEdge R640 8SFF 3, Refurbished - ShopITgear

Dell PowerEdge R640 8SFF 1, Refurbished

Dell PowerEdge R640 8SFF 3, Refurbished - ShopITgear

Dell PowerEdge R640 8SFF 2, Refurbished

Dell PowerEdge R640 8SFF 3, Refurbished - ShopITgear

Dell PowerEdge R640 8SFF 3, Refurbished

Dell PowerEdge R740XD, Refurbished - ShopITgear

Dell PowerEdge R740XD, Refurbished

HP ProLiant DL360 Gen10 8SFF Rack Server 3, Refurbished - ShopITgear

HP ProLiant DL360 Gen10 8SFF Rack Server 1, Refurbished

HP ProLiant DL360 Gen10 8SFF Rack Server 3, Refurbished - ShopITgear

HP ProLiant DL360 Gen10 8SFF Rack Server 2, Refurbished

HP ProLiant DL360 Gen10 8SFF Rack Server 3, Refurbished - ShopITgear

HP ProLiant DL360 Gen10 8SFF Rack Server 3, Refurbished

Cisco UCS-HDD1TI2F212 1TB SAS 7.2K RPM 3.5" LFF Hot-Swap Hard Drive – Enterprise Storage for UCS Servers - ShopITgear

Cisco UCS-HDD1TI2F212 1TB SAS 7.2K RPM 3.5" LFF Hot-Swap Hard Drive – Enterprise Storage for UCS Servers

-20%

878643-001 - NEW - HPE 96W Smart Storage Lithium-ion Battery FBWC with 145mm Cable - ShopITgear

878643-001 - NEW - HPE 96W Smart Storage Lithium-ion Battery FBWC with 145mm Cable

$149.90 USD $119.90 USD

660091-001 - NEW - HPE Flash-Backed Write Cache (FBWC) Capacitor Cable Pack w/ 12” Long Cable

HPE Smart Array Battery Backed Write Cache (BBWC) Battery Kit (Two Batteries)

120978-001 -NEW - HPE Smart Array Battery Backed Write Cache (BBWC) Battery Kit (Two Batteries)

462976-001 - NEW - HPE 4.8v, 650mAh BBWC Battery Module - ShopITgear

462976-001 - NEW - HPE 4.8v, 650mAh BBWC Battery Module

70K80 - NEW -Dell H710/H730 Raid Battery Backup - ShopITgear

70K80 - NEW -Dell H710/H730 Raid Battery Backup

307132-001 - NEW - HPE Smart Array Battery Backed Write Cache (BBWC) Battery Pack - ShopITgear

307132-001 - NEW - HPE Smart Array Battery Backed Write Cache (BBWC) Battery Pack

NU209 - NEW - Dell 5i/6i Raid Battery Backup - ShopITgear

NU209 - NEW - Dell 5i/6i Raid Battery Backup

587324-001 - NEW - HPE Flash Backed Write Cache Super Capacitor with 24-inch Cable - ShopITgear

587324-001 - NEW - HPE Flash Backed Write Cache Super Capacitor with 24-inch Cable

512735-001 - NEW - HPE EVA 4000/6000/8000 Controller Battery - ShopITgear

512735-001 - NEW - HPE EVA 4000/6000/8000 Controller Battery

NWJ48 - NEW - Dell H740/H745/H750/H755/H840 Raid Battery Backup - ShopITgear

NWJ48 - NEW - Dell H740/H745/H750/H755/H840 Raid Battery Backup

868814-B21 - Refurbished - HPE 240GB SATA 6G Read Intensive 2.5" SSD - ShopITgear

868814-B21 - Refurbished - HPE 240GB SATA 6G Read Intensive 2.5" SSD

400-BBPN - Refurbished -Dell 960GB 12G SAS Read Intensive 2.5" SSD - ShopITgear

400-BBPN - Refurbished -Dell 960GB 12G SAS Read Intensive 2.5" SSD

400-BBQP - Refurbished - Dell 1.92TB 12G SAS Read Intensive 2.5" SSD - ShopITgear

400-BBQP - Refurbished - Dell 1.92TB 12G SAS Read Intensive 2.5" SSD

400-BGJW - Refurbished -Dell 3.84TB 12G SAS Read Intensive 2.5" SSD - ShopITgear

400-BGJW - Refurbished -Dell 3.84TB 12G SAS Read Intensive 2.5" SSD

400-BBSX - Refurbished -Dell 7.68TB 12G SAS Read Intensive 2.5" SSD - ShopITgear

400-BBSX - Refurbished -Dell 7.68TB 12G SAS Read Intensive 2.5" SSD

872344-B21 - Refurbished - HPE 480GB SATA 6G Mixed Use 2.5" SSD - ShopITgear

872344-B21 - Refurbished - HPE 480GB SATA 6G Mixed Use 2.5" SSD

872348-B21 - Refurbished - HPE 960GB SATA 6G Mixed Use 2.5" SSD - ShopITgear

872348-B21 - Refurbished - HPE 960GB SATA 6G Mixed Use 2.5" SSD

872352-B21 - Refurbished - HPE 1.92TB SATA 6G Mixed Use 2.5" SSD - ShopITgear

881457-B21 - Refurbished - HPE 2.4TB 10K SAS 12G 2.5" Digitally Signed HDD - ShopITgear

872352-B21 - Refurbished - HPE 1.92TB SATA 6G Mixed Use 2.5" SSD

P04570-B21 - Refurbished - HPE 3.84TB SATA 6G Read Intensive 2.5" SSD - ShopITgear

P04570-B21 - Refurbished - HPE 3.84TB SATA 6G Read Intensive 2.5" SSD

From the blog

The AI Memory Crunch: Why DRAM Prices Are Volatile in 2026 and the Unexpected Opportunity in Older DDR Modules

The explosive growth of artificial intelligence isn't just driving demand for powerful GPUs and ultra-fast InfiniBand interconnects — it's also...

Exploring on-premise AI agents and comparing to cloud AI costs.

Agentic AI isn’t coming—it’s already here. With Gartner projecting 40% of enterprise apps embedding task-specific AI agents by the end...

Form Factor vs Speed

Form Factor vs Speed QSFP28 → ~100 GbE QSFP56 → ~200 GbE QSFP-DD / QSFP112 → ~400 GbE and above...

Decommissioned AI Hardware?

Sitting on Decommissioned AI Hardware? Turn Surplus GPUs and Network Gear Into Value Every year, companies quietly retire powerful IT...

The AI Memory Crunch: Why DRAM Prices Are Volatile in 2026 and the Unexpected Opportunity in Older DDR Modules

The explosive growth of artificial intelligence isn't just driving demand for powerful GPUs and ultra-fast InfiniBand interconnects — it's also...

Exploring on-premise AI agents and comparing to cloud AI costs.

Agentic AI isn’t coming—it’s already here. With Gartner projecting 40% of enterprise apps embedding task-specific AI agents by the end...

Form Factor vs Speed

Form Factor vs Speed QSFP28 → ~100 GbE QSFP56 → ~200 GbE QSFP-DD / QSFP112 → ~400 GbE and above...

Decommissioned AI Hardware?

Sitting on Decommissioned AI Hardware? Turn Surplus GPUs and Network Gear Into Value Every year, companies quietly retire powerful IT...