The NVIDIA Mellanox MMA1B00-C100D is the gold standard for 100 Gigabit AI cluster connectivity. This QSFP28 SR4 transceiver delivers proven performance over multimode fiber, connecting GPU servers to leaf switches with ultra-low latency optimized for machine learning workloads.
This is NVIDIA's most-deployed optic in AI infrastructure worldwide. The SR4 architecture uses four parallel 25G lanes over MPO-12 connectors, providing 100G bandwidth with exceptional reliability. Tested extensively with NVIDIA DGX systems and certified for GPUDirect RDMA.
Deploy in AI training clusters requiring consistent low-latency connectivity. The MMA1B00-C100D handles bursty AI traffic patterns without packet loss, keeping GPU utilization high during distributed training. Compatible with Spectrum, Spectrum-2, and Spectrum-3 switches.
Key Benefits:
NVIDIA-certified for DGX and HGX platforms
Sub-300ns latency optimized for GPU synchronization
Native GPUDirect RDMA support maximizes throughput
100m reach over OM4 multimode fiber
Digital diagnostics for proactive monitoring
Volume discounts available. This is the proven choice for production AI clusters.
Specs & Details
ConditionRefurbished
Warranty10 Years
UPC—
Part NumberMMA1B00-C100D
Shipping & Warranty
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