QDD-2X100-CWDM4-S — QSFP-DD 200 Gbps

The QDD-2X100-CWDM4-S is a Cisco 200 Gbps QSFP-DD transceiver based on CWDM4 technology, designed for short-reach interconnects over single-mode fibre. With two 100G sub-ports and a reach of 2 km, it uses a Dual Duplex CS (UPC) connector interface compliant with the IEEE 100G-CWDM4 standard, operating from 0 to 70°C.

This high-density module is particularly well suited to datacenter core switches requiring 200G aggregation on intra-site links. The QSFP-DD form factor doubles the capacity of standard QSFP slots, providing a cost-efficient upgrade path to higher throughput. Genuine Cisco module, manufacturer warranty.