NVIDIA Mellanox MMA1B00-CS200D 200G QSFP56 SR4 Optical Transceiver
Save significantly on the NVIDIA Mellanox MMA1B00-CS200D 200GBASE-SR4 QSFP56 transceiver — fully tested and backed by Reef Telecom's industry-leading 10-year warranty. This 200G multimode optical module delivers enterprise-grade 200 Gigabit Ethernet connectivity for data centers, AI clusters, and high-performance computing environments.
Technical Specifications
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Part Number: MMA1B00-CS200D
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Form Factor: QSFP56
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Data Rate: 200Gbps (4x 50G PAM4 lanes)
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Interface Standard: 200GBASE-SR4
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Wavelength: 850nm
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Fiber Type: Multi-Mode Fiber (MMF) — OM3/OM4
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Max Reach: 70m (OM3) / 100m (OM4)
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Connector: MPO-12/APC
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Digital Diagnostic Monitoring (DDM/DOM): Yes
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Compliance: IEEE 802.3bs, QSFP56 MSA, SFF-8636
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Operating Temperature: 0°C to 70°C
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Hot-Pluggable: Yes
Why Buy Refurbished from Reef Telecom?
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10-Year Warranty — the longest in the industry for refurbished optics
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Free Shipping on orders over $300
- Every module is fully tested and inspected before shipping
- Significant savings over new OEM pricing
- Volume discounts available for fabric-wide deployments
Compatibility & Use Cases
The MMA1B00-CS200D is ideal for upgrading data center fabrics from 100G to 200G using existing OM4 multimode fiber infrastructure. Compatible with NVIDIA ConnectX-6 adapters, Spectrum-3, and Spectrum-4 Ethernet switches. Supports InfiniBand HDR connectivity for GPU clusters running AI and machine learning workloads including NVIDIA A100 and H100 platforms.
