FN-TRAN-QSFPDD-DR4 — 400GE QSFPDD transceiver module, 4 channel parallel fiber, for systems with QSFP-DD slots

The FN-TRAN-QSFPDD-DR4 from Fortinet is a 400GE QSFP-DD transceiver compliant with the 400GBASE-DR4 standard, leveraging 4 parallel channels over single-mode fiber via an MPO-12 connector. Its reach is 500 meters, which fundamentally distinguishes it from the FR4 (2 km) and LR4 (10 km) variants. This module is designed for datacenters requiring 400 Gbps over parallel SMF fiber at short distances. Operating temperature range: 0 to 70 °C.

The FN-TRAN-QSFPDD-DR4 targets network architects deploying 400 Gbps intra-datacenter links over existing MPO-12 infrastructure, up to 500 meters. The use of 4 parallel SMF channels clearly distinguishes it from the duplex LC transceivers in the same family. Compatible with QSFP-DD slots on Fortinet equipment. Genuine Fortinet hardware, manufacturer warranty.