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NetworkTigers: Reliable, Quality-Tested Network Equipment
Supporting network managers with high quality switches, routers, PDUs, and firewalls since 1996
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).
- Network Ports : 64x 400 Gigabit NDR ports through 32x OSFP
- Management Ports : 1x USB 3.0, 1x USB for I2C channel, 1x RJ45, 1x RJ45 (UART)
- Switch Version : Externally managed, no onboard OS (subnet manager runs elsewhere in the fabric)
- AirFlow Direction : Back-to-Front Airflow
- Fan Modules : 7x MTEF-FANF-L Fan Modules Included
- Power Supplies : 2x MTEF-PSF-AC-K 2000W AC Power Supplies Included, 200-240V
- Switching Capacity : 51.2Tb/s (25.6Tb/s each direction)
- nVidia SKU : 920-9B210-00FN-0D0
- Model Number : MQM9790-NS2F
- Part Number : MQM9790-NS2F, 920-9B210-00FN-0D0
- Condition : New
- One (1) New nVidia MQM9790-NS2F Mellanox Quantum-2 QM9700 Series 64x 400 Gigabit OSFP Unmanaged Back-to-Front Airflow Switch as described above
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