NVIDIA Mellanox 200GbE LinkX QSFP56 Transceiver

The NVIDIA MMS1W50-HM is a LinkX QSFP56 transceiver that delivers 200 Gbps Ethernet throughput, giving modern data centers the capacity they need for AI, HPC, and cloud workloads. It connects over single-mode fiber through a standard LC interface and preserves signal integrity for distances up to 2 kilometers at a 1310 nm wavelength.

Because it follows the 200GBase-FR4 Ethernet protocol, the module fits naturally into Ethernet switching networks, Ethernet storage fabrics, and clusters built around NVIDIA GPUs for AI training or inference. It helps eliminate bottlenecks between compute, storage, and accelerator nodes, keeping data flows consistent during peak demand.

Each unit is rigorously tested inside live GPU and switching systems before it leaves the factory. That real-world validation confirms interoperability and thermal behavior, so installation in a production rack is straightforward: slide the module into a QSFP56 cage, secure the latch, and bring the link online.

Network engineers can use the MMS1W50-HM to upgrade leaf-spine fabrics, replicate storage between data halls, or scale an AI supercomputer without changing existing cable runs. Its QSFP56 form factor offers high bandwidth and long reach while reducing rack space and power per gigabit compared with older multi-link solutions.

Highlights:

• 200 GbE transfer rate
• QSFP56 transceiver module
• Supports 200GBase-FR4 Ethernet
• LC single-mode connector
• Reach up to 2 km
• Operates at 1310 nm wavelength