Mellanox 100GbE QSFP28 Direct Attach Copper Cable 8.20 ft Twinaxial Ne

Overview

Mellanox 100GbE QSFP28 Direct Attach Copper Cable - 8.20 ft Twinaxial Network Cable for Network Device - First End: 1 x SFF-8665 QSFP28 Network - Second End: 1 x SFF-8665 QSFP28 Network - 100 Gbit/s - LSZH - 30 AWG - Black - TAA Compliance

Mellanox®MCP1600-C0xxEyyz direct attach copper (DAC) cables are high speed, cost-effectivealternatives to fiber optics in 100Gb/s Ethernet applications.Mellanox QSFP28 passive copper cable contains four high-speed copper pairs, each operating at data ratesof up to 25GbE. Each QSFP28 connector includes an EEPROM providing product information which can beread by the host system.Mellanox''s unique quality, passive, copper cable solutions provide power-efficient connectivity for shortdistance interconnects. They enable higher port bandwidth, density and configurability at a low cost andreduced power requirement in the data centers.MCP1600-C0xxEyyz cables up to 2m support IEEE 802.3bj CA-25G-N (Cable Assembly No-FEC) with lowlatency. Cables from 3m to 5m support IEEE 802.3bj CA-25G-L (Cable Assembly Long) with RS-FEC (ReedSolomon Forward Error Correction) enabled(1). For 2.5m and 3m cables there are two versions supportingeither CA-25G-N or CA-25G-L.Mellanox''s unique quality passive copper cable solutions provide power-efficient connectivity for shortdistance interconnects. They enable higher port bandwidth, density and configurability at a low cost andreduced power requirement in the data centers.Rigorous cable production testing ensures best out-of-the-box installation experience, performance anddurability.

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The website provided detailed information, and I received a brand new PNY version RTX Pro 6000 at a reasonable price. Shipping was fast. My only suggestion is to confirm the customs clearance agency with the customer before exporting to Canada to avoid delays. Overall, shopping here is trustworthy.

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As a dark matter researcher building a university-grade dual-node system at home, I sourced an RTX Pro6000 Blackwell GPU from eSaitech—paired with i9-14900Ks, 128GB RAM per node, 20TB of NVMe across 4/4/8/4TB partitions, and Ubuntu 24.04. The build was flawless—until I accidentally charged the $8,000 GPU to my checking account via PayPal instead of the intended credit card. That misstep triggered a cascade of issues across PayPal, my bank, and eSaitech’s Shopify backend. Enter MaryLou from eSaitech customer service. She didn’t just help—she orchestrated a full recovery: coordinating RMA and accounting to reverse the charge, reprocess it correctly, and clear the default with PayPal. I was stunned. This wasn’t just good service—it was spectacular. From a company I’d never worked with, and to whom I technically owed money. The GPU arrived fast, at the lowest price I could find anywhere. But it’s the integrity and responsiveness of their team that truly impressed me. I don’t even know how to thank them properly. If you’re sourcing high-end components and value not just price but people, eSaitech earns my highest recommendation. Note my system below -

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Mellanox 100GbE QSFP28 Direct Attach Copper Cable 8.20 ft Twinaxial Network Cable for Network Device First End: 1 x SFF

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Mellanox 100GbE QSFP28 Direct Attach Copper Cable 8.20 ft Twinaxial Network Cable for Network Device First End: 1 x SFF