Description
Arista CAB-D-4Q-400G-1M Overview
The CAB-D-4Q-400G-1M is a high-performance direct attach copper breakout cable designed to facilitate seamless connectivity between 400G QSFP-DD ports and four individual 100G QSFP28 interfaces. This robust interconnect solution is engineered by Arista to ensure low-latency data transmission for demanding data center environments and high-density switching fabrics. When sourcing the CAB-D-4Q-400G-1M for your used hardware inventory, you gain a reliable, passive copper assembly that eliminates the need for expensive optical transceivers. Its durable shielding and precision-engineered connectors make it an ideal choice for short-reach top-of-rack deployments where signal integrity is paramount.
Arista CAB-D-4Q-400G-1M Technical Details
Featuring a length of one meter, the CAB-D-4Q-400G-1M provides the perfect balance of flexibility and signal stability for complex server-to-switch racking configurations. This cable assembly utilizes high-quality twinaxial wiring to support high-bandwidth throughput while maintaining a minimal physical footprint within your equipment cabinets. Each unit undergoes rigorous testing to ensure compatibility with Arista’s extensive range of networking platforms, providing a cost-effective upgrade path for legacy 100G infrastructure. By integrating this breakout cable into your network, you can effectively manage port density and streamline your cabling infrastructure without compromising on performance or reliability.

