QDD-4ZQ100-CU1M — QSFP-DD 400 Gbps

The Cisco QDD-4ZQ100-CU1M is a passive QSFP-DD 400 Gbps DAC cable in 1x400G to 4x100G QSFP28 breakout configuration, with a length of 1 m. It is the shortest variant in the QDD-4ZQ100 family, designed for ultra-dense environments where the source and destination ports are located in the same rack less than one meter apart. The reduced length minimizes visual clutter and simplifies cable management.

The QDD-4ZQ100-CU1M is suited to high-density deployments where a QSFP-DD switch needs to distribute 100G to four servers or devices in immediately adjacent rack units. It represents the most economical and compact passive solution for this architecture. Genuine Cisco hardware, manufacturer warranty.