Description
The Cisco QDD-400G-DR4-S is a high-performance 400G QSFP-DD transceiver designed for data centers and high-speed networking applications. Built for reliability and efficiency, this module supports a 400G data rate over single-mode fiber using four parallel lanes of 100G PAM4 signaling. With an MPO-12 connector, it enables seamless integration into existing network infrastructures while ensuring low power consumption and high port density. Designed for short-reach applications up to 500 meters, it is an ideal solution for high-bandwidth connectivity between switches, routers, and other network devices.
This transceiver operates on the DR4 standard and supports IEEE 802.3bs compliance, ensuring compatibility with a wide range of networking equipment. It features a hot-swappable QSFP-DD form factor, making upgrades and replacements simple without disrupting network operations. With a typical power consumption of less than 12W, it delivers energy-efficient performance while maintaining high-speed data transmission. Whether for expanding network capacity or upgrading existing infrastructure, this module provides a cost-effective and scalable solution for high-speed optical connectivity.