Description
Arista CAB-D-4Q-400G-3M Overview
The CAB-D-4Q-400G-3M is a high-performance direct attach copper breakout cable designed to facilitate seamless connectivity between high-density Arista networking equipment. This versatile interconnect solution features a 400G QSFP-DD interface on one end that splits into four individual 100G QSFP28 connectors, allowing for efficient port utilization in data center environments. By utilizing the CAB-D-4Q-400G-3M, network administrators can easily manage complex leaf-spine architectures while maintaining low latency and high signal integrity. This reliable hardware component is an essential asset for professionals looking to expand their existing infrastructure with proven, cost-effective cabling solutions.
Arista CAB-D-4Q-400G-3M Technical Details
Engineered for durability, the CAB-D-4Q-400G-3M measures three meters in length, providing ample reach for rack-to-rack or top-of-rack deployments. The cable assembly is constructed with high-quality shielding to minimize electromagnetic interference, ensuring stable data transmission across all four breakout channels. It supports standard 400GbE to 4x100GbE breakout configurations, making it fully compatible with a wide range of Arista switches and interface cards. When sourcing used networking gear, this cable remains a highly sought-after choice for those requiring robust, high-speed throughput without the overhead of optical transceivers.