Add-On CAB-D-4Q-200G-2-5M-AO Direct Attach Copper Cable

Overview

The Add-On CAB-D-4Q-200G-2-5M-AO is a 2.5-meter Direct Attach Copper (DAC) cable designed for high-density data center interconnects. It terminates in a 4x100G breakout configuration on one end, connecting to a QSFP-DD port, and splits into two 200G connections on the other end, suitable for QSFP56 ports. This cable is engineered to provide a cost-effective, low-latency solution for server-to-switch or switch-to-switch aggregation in environments demanding high bandwidth and reliable connectivity.

Compatibility

This cable is specifically designed for use with network devices featuring QSFP-DD ports that support 4x100G breakout and QSFP56 ports that support 2x200G configurations. It is intended for integration within data center networking architectures where high-speed interconnects are critical. Consult your network equipment vendor's compatibility matrix for specific port configurations and supported cable types.

Installation Notes

Ensure the QSFP-DD and QSFP56 ports are clean before insertion. The cable connectors are keyed to prevent incorrect insertion. Apply firm, even pressure when seating the connectors into the ports until they click into place. Avoid bending the cable tighter than its specified minimum bend radius to prevent internal damage and signal degradation. The 2.5-meter length is ideal for in-rack or adjacent-rack connections, minimizing cable clutter and signal loss.