Arista Direct Attach Copper (DAC) Cables - Refurbished, Used, New

The Arista Direct Attach Copper (DAC) Cables deliver high-performance cabling for under-1-meter, energy-efficient, and cost-effective server-to-switch and switch-to-switch connections. Ideal for rack and top-of-rack deployments, these SFP+ and QSFP+ twinax cables combine low latency with robust reliability, making them essential for modern data centers where efficiency and speed matter.

Compatible with Arista switch platforms and fully ANSI/SFF-compliant, our DAC selections include 10 Gb, 40 Gb, 100 Gb, and even multi-lane crossover configurations—all available in passive and active formats depending on reach needs. Common lengths range from 1 m to 7 m, catering to short-reach interconnects in dense wiring closets, while offering significant power savings compared to optical transceivers.

Every DAC cable—refurbished, used, or new—is meticulously tested, cleaned, and tracked via serial number to ensure drop-in compatibility and production readiness. Whether you're connecting leaf switches to spines or upgrading server interconnects, our Arista DAC cables minimize downtime and maximize throughput within your network fabric.

With fast shipping and a 365-day warranty, NetworkTigers ensures the Arista DAC Cable collection delivers dependable, low-latency performance for your high-speed networking needs.