MQM9790-NS2F NDR InfiniBand Switch - 64-Port 400G High-Performance Computing AI Data Center Core Switch

Overview
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MQM9790-NS2F Switch

Product Feature

The Mellanox NVIDIA MQM9790-NS2F is an enterprise-class, high-density switch engineered to meet the performance needs of advanced data center environments. This unmanaged switch leverages NVIDIA Mellanox Quantum™-2 IC technology to deliver exceptional 400Gb/s Ethernet connectivity, empowering next-generation infrastructures to support massive workloads with minimal latency. Featuring 32 OSFP ports, it flexibly accommodates scaling demands and high-throughput network topologies, simplifying backbone aggregation for cloud providers, hyperscale systems, and HPC deployments. Each port supports speeds of 40, 56, 100, 200, and 400 Gbps, ensuring a future-proof foundation for evolving bandwidth requirements. Designed for robust operational consistency, it supports both forward and reverse air flows to optimize thermal management without sacrificing reliability. This switch is built for organizations seeking uncompromised bandwidth and simplicity—its unmanaged architecture reduces operational complexity, making it ideal for large-scale deployments that require predictable, non-blocking performance. International certifications (CB, cTUVus, CE, FCC, VCCI, and RoHS) reflect its readiness for markets in Asia, Europe, Africa, and North America, and it operates efficiently in demanding environments due to its high altitude support and strict humidity/temperature tolerances. From scalable 400Gb/s networking and advanced OSFP port design to simple plug-and-play setup, the NVIDIA Mellanox MQM9790-NS2F delivers the reliability, flexibility, and raw network power to satisfy the needs of data-centric businesses, research organizations, and service providers worldwide.

Specification

Orderable Part Number (OPN)	MQM9700-NS2F
Description	64-ports 400Gb/s, 32 OSFP ports, managed, power-to-connector (P2C) airflow (forward）
Switching Capacity	25.6 Tbps