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NVIDIA MQM9790-NS2F Quantum-2 NDR InfiniBand Switch, 64 x 400Gb/s ports, 32 OSFP cages, unmanaged, power-to-connector(P2C) airflow(forward)
NVIDIA QM9790 switch come with 64 400Gb/s ports on 32 physical octal small form-factor pluggable (OSFP) connectors that can be split to deliver up to 128 200Gb/s ports. The compact, 1U, fixed configuration switch offering includes internally managed and externally managed (aka unmanaged) versions. They carry an aggregated bidirectional throughput of 51.2 terabits per second (Tb/s), with a landmark capacity of more than 66.5 billion packets per second. As an ideal rack-mounted InfiniBand solution, the NVIDIA Quantum-2 switches allow maximum flexibility, enabling a variety of topologies, including Fat Tree, Dragonfly+, multi-dimensional Torus, and more.
Each DGX H100 system has eight NDR400 connections to the compute fabric. The fabric design maximizes performance for AI workloads, as well as providing some redundancy in the event of hardware failures.
Reduce CPU load, release CPU computing resources, decrease transmission latency, accelerate data interaction speed, increase bandwidth utilization of data transmission, and accelerate the performance of HPC and deep learning algorithms.
