Mellanox MMS1W50-HM 200G-FR4 QSFP56 IB HDR 2km 1310nm SMF Transceiver
The Mellanox (NVIDIA) MMS1W50-HM is a high-performance 200GBASE-FR4 / HDR InfiniBand optical transceiver in a QSFP56 form factor. Designed for high-performance computing (HPC) and data center environments, it supports 200Gb/s (4×50G PAM4) transmission over single-mode fiber at 1310nm, with a reach of up to 2 km. This module is certified for NVIDIA HDR InfiniBand systems and compliant with the IEEE 802.3cd 200GBASE-FR4 standard, featuring a duplex LC connector and full DDM/DOM monitoring.
Mellanox Part Number
MMS1W50-HM
Product Model
200G HDR FR4
Transmission Distance
2km
Standards
IEEE 802.3cd, InfiniBand HDR, QSFP56 MSA, Class 1 Laser
Transmit Power
-4.0 ~ -2.0 dBm
Receiver Sensitivity
-10dBm
Operating Temperature
0°C ~ 70°C
Typical Applications - NVIDIA HDR InfiniBand Switch and Adapter Deployments
- High-Performance Computing (HPC) Cluster Interconnections
- Medium-Reach Data Center Interconnect (DCI) Links (2km)
- Enterprise and Cloud Data Center 200G Ethernet Uplinks
- 200GBASE-FR4 Standard Compliant Network Upgrades
Product Highlights
1. High-Speed 200G HDR FR4 Transmission - This transceiver is designed for 200G InfiniBand HDR (High Data Rate) applications, delivering 200Gbps line-rate transmission over single-mode fiber (SMF).
- It operates at 1310nm using the FR4 (4-lane CWDM) architecture, supporting a maximum reach of 2km over standard G.652 single-mode fiber.
- It is optimized for use in Mellanox HDR InfiniBand switches and adapters, ideal for short-to-medium range data center fabric links.
2. Standard QSFP56 Form Factor & Broad Compatibility - It uses the industry-standard QSFP56 (200G Quad Small Form-factor Pluggable 56) package, which is compact, hot-swappable, and optimized for high-density HDR InfiniBand equipment.
- It is natively validated for use with Mellanox HDR switches (e.g., Quantum HDR platforms) and compatible adapters.
- The hot-pluggable design allows for easy installation, replacement, and capacity expansion without disrupting network operations.
3. Reliable Performance & Compliance Certification - Built-in Digital Optical Monitoring (DOM) allows real-time monitoring of key parameters including TX/RX optical power, module temperature, supply voltage, and laser bias current.
- Certified as a Class 1 Laser product under 21CFR1040.10 standards, meeting strict data center safety and performance requirements.
- Manufactured in China, it undergoes rigorous factory testing to ensure stable performance in the commercial temperature range (0°C to 70°C).