Description NADDOD NVIDIA/Mellanox MMS4X00-NS400 compatible OSFP-400G-DR4 is a high-performance, cost-effective optical module designed for 400G Ethernet data communication. It supports transmission distances of up to 500 m over OS2 single-mode fiber and features MTP/MPO-12 connectors. The module complies with Hot-Pluggable OSFP MSA, IEEE 802.3ck, and CMIS 5.2 standards, ensuring broad interoperability.
The 400G OSFP DR4 is primarily used with OSFP port ConnectX-7 adapters, connecting to OSFP-800G-2xDR4 modules on 800G OSFP switches. Its combination of low latency and high bandwidth makes it ideal for AI and HPC data center interconnects, cloud networking, and other demanding high-performance computing applications.
