QDD-4ZQ100-CU2.5M — QSFP-DD 400 Gbps

The Cisco QDD-4ZQ100-CU2.5M is a passive QSFP-DD 400 Gbps DAC cable in 1x400G to 4x100G breakout configuration, with a length of 2.5 m. Within the QDD-4ZQ100 family, this model stands out for its intermediate length of 2.5 m, offering a compromise between the 3 m cable (inter-rack) and the 2 m cable (tight intra-rack). It distributes the bandwidth of a QSFP-DD port to four QSFP28 100G ports with no active components.

Suited to 400G switching architectures feeding 100G devices in the same rack or an immediately adjacent one, the QDD-4ZQ100-CU2.5M is the right fit for deployments where the distance between devices is precisely around 2.5 m. Genuine Cisco hardware, manufacturer warranty.