QDD-2Q200-CU2.5M — QSFP-DD 400 Gbps

The Cisco QDD-2Q200-CU2.5M is a QSFP-DD 400 Gbps Direct Attach Copper (DAC) cable, pre-wired in breakout configuration with a length of 2.5 m. It connects a QSFP-DD 400G port to two QSFP56 200G ports, providing a passive, optic-free solution for short-distance interconnects within or between adjacent racks. The thermal range of 0 to 70 °C is compatible with standard datacenter environments.

This breakout cable is particularly suited to high-density switching platforms where a single 400G port feeds two 200G devices within 3 m. The QDD-2Q200-CU2.5M reduces both cost and power consumption compared to active optical solutions over these very short distances. Genuine Cisco hardware, manufacturer warranty.