QDD-4X100G-LR-S — QSFP-DD 400 Gbps

The QDD-4X100G-LR-S is a Cisco QSFP-DD transceiver delivering 400 Gbps of aggregated throughput over single-mode fibre (SMF) with a long-reach distance of 10 km. Its MPO-12 (APC) connector and parallel fibre cabling enable it to transmit four simultaneous 100G streams over the same fibre plant. The operating range extends from 0 to 75°C, making it suitable for demanding environments.

This 400G QSFP-DD module is designed for inter-datacenter interconnects, high-capacity network cores, or metropolitan links requiring 400 Gbps capacity over up to 10 km of SMF. It integrates with the latest generation of Cisco routers and switches that support the QSFP-DD form factor. Genuine Cisco hardware, manufacturer warranty.