The NVIDIA Mellanox MQM9790-NS2F is a 400Gb/s NDR InfiniBand switch that connects GPU and compute servers in AI and HPC clusters. It provides 64 ports of 400Gb/s in a single 1U switch through 32 OSFP cages.
Choose the QM9790 when your fabric already runs a subnet manager on a server or on a managed switch. It costs less than the managed QM9700 and delivers the same 400Gb/s performance. It needs 200-240V power and a back-to-front airflow rack.
nVidia Mellanox MQM9790-NS2F: 64-ports NDR, 32 OSFP ports, unmanaged, P2C airflow (forward, back-to-front).