QDD-2Q200-CU1M — QSFP-DD 400 Gbps

The Cisco QDD-2Q200-CU1M is a passive QSFP-DD 400 Gbps DAC cable in breakout configuration to two QSFP56 200G ports, with a length of just 1 m. It is the shortest variant in the QDD-2Q200 family, designed for intra-rack connections where devices are located in immediately adjacent rack units. The 0 to 70 °C temperature range ensures compatibility with standard datacenter facilities.

The QDD-2Q200-CU1M is the preferred choice for network engineers seeking to minimize cable bulk in high-density racks where every centimeter matters. Operating passively, it adds no latency and no power consumption, making it the optimal solution for connecting two 200G ports to the nearest 400G switch. Genuine Cisco hardware, manufacturer warranty.