High-Speed 64-Port NDR OSFP InfiniBand Switch with Reverse Airflow for HPC and AI

The NVIDIA MQM9700-NS2R is a high-performance Quantum-2 based NDR InfiniBand switch, designed to deliver industry-leading throughput and ultra-low latency across 64 NDR (400Gb/s) ports via 32 OSFP interfaces. Ideal for AI workloads, high-performance computing (HPC), and cloud infrastructure, this switch provides unmatched scalability and performance in a compact 1U form factor.

This version features Connector-to-Power (C2P) airflow — also known as reverse airflow — making it ideal for rack environments that require front-to-back Quantum-2Switch TypeManagedPorts32x OSFP (supports up to 64x NDR 400Gb/s via splitter cables)SpeedNDR – 400Gb/sSwitching Capacity51.2 TbpsForwarding Rate25.6 BppsLatencySub-300ns (ultra-low latency)Airflow DirectionConnector-to-Power (C2P) – Reverse airflowForm Factor1U Rack-MountableCoolingRedundant, hot-swappable fans (rear-exhaust)Power SupplyRedundant, hot-swappable PSUsManagement InterfacesCLI, SNMP, Web GUI, out-of-band managementCompatibilityOSFP optics, NVIDIA ConnectX NICs, DGX systemsUse CasesAI Clusters, HPC, Scientific Research, Hyperscale Data Centers