Reef Optics 200GBASE-SR4 QSFP56 Transceiver – NVIDIA/Mellanox MMA1T00-VS Compatible

Deliver high-performance 200GbE connectivity to your data center with this Reef Optics QSFP56 SR4 optical transceiver. Fully compatible with NVIDIA/Mellanox MMA1T00-VS, this module provides reliable 200Gbps Ethernet throughput over multimode fiber — backed by Reef Telecom's industry-leading 10-year warranty.

Key Specifications

• Data Rate: 200Gbps (4x 50Gb/s PAM4 modulation)
• Form Factor: QSFP56, hot-pluggable
• Wavelength: 850nm VCSEL
• Connector: MPO-12/MTP-12 UPC
• Fiber Type: Multimode Fiber (MMF)
• Max Reach: 100m (OM4) / 70m (OM3)
• Standards: IEEE 802.3bs, 200GBASE-SR4, SFF-8636, SFF-8665, QSFP56 MSA
• DDM/DOM: Digital Diagnostic Monitoring supported
• Power Consumption: <5W typical
• Temperature: Commercial 0°C to 70°C
• Compatibility: NVIDIA/Mellanox MMA1T00-VS equivalent

Ideal Use Cases

Designed for data center interconnects, high-performance computing (HPC), enterprise core/distribution networks, and cloud infrastructure. The 200G SR4 uses the same MPO-12 interface as 100G SR4, enabling a seamless upgrade path from 100GbE to 200GbE without changing your fiber plant. Also backward compatible with QSFP-DD 400G ports operating at 200G.

Free shipping on orders over $300. All Reef Telecom products include a 10-year warranty and lifetime technical support.

Free ground shipping on orders over $300. Same-day shipping on orders placed before 4PM EST.

All products include our industry-leading 10 Year Warranty backed by Reef Telecom.