NVIDIA Mellanox MQM9790-NS2F: Next-Gen 400Gb/s NDR InfiniBand Switch Announced

As high-performance computing (HPC), AI clusters, and hyperscale data centers continue to push the limits of throughput and latency, traditional networking interconnects are increasingly becoming the bottleneck to unlocking full compute potential. To address this challenge, NVIDIA Mellanox has officially introduced the MQM9790-NS2F, a new flagship InfiniBand switch built for the most demanding environments.

The explosive growth of AI model sizes and distributed computing workloads demands a fabric that is both ultra-fast and highly scalable. The NVIDIA Mellanox MQM9790-NS2F steps in as a purpose-built solution, eliminating network congestion while delivering up to 400Gb/s per port. For network engineers and IT managers, this means significantly reduced job completion times and higher cluster efficiency.

• 400Gb/s NDR performance: With 64 OSFP ports, the MQM9790-NS2F 400Gb/s NDR 64-port OSFP configuration delivers massive aggregate throughput, enabling seamless scaling for AI and HPC workloads.
• Low latency & intelligent routing: Leveraging NVIDIA’s In-Network Computing, the MQM9790-NS2F InfiniBand switch reduces communication overhead and accelerates collective operations.
• High-density design: 64 ports in a compact form factor allow data centers to maximize compute density without sacrificing performance or reliability.

According to preliminary MQM9790-NS2F specifications, the switch supports advanced features such as SHARPv3 (Scalable Hierarchical Aggregation and Reduction Protocol) and adaptive routing. For teams evaluating next-gen infrastructure, the MQM9790-NS2F datasheet provides detailed power, thermal, and compatibility metrics — confirming its readiness for mainstream deployment.

The MQM9790-NS2F InfiniBand switch solution is ideal for AI training clusters, HPC centers, and cloud-scale workloads. It is MQM9790-NS2F compatible with existing NVIDIA ConnectX-7 adapters and future NDR endpoints, ensuring a smooth migration path. Organizations looking for MQM9790-NS2F for sale can contact authorized distributors, with early availability for qualified projects.

In short, the MQM9790-NS2F from NVIDIA Mellanox redefines what an InfiniBand switch can deliver — from 400Gb/s NDR speeds to dense 64-port OSFP layouts. For architects and managers planning the next leap in cluster performance, this is a solution worth prioritizing. For more details, refer to the official MQM9790-NS2F datasheet or reach out to your NVIDIA representative.