NVIDIA MQM9790-NS2F Quantum-2 NDR 400Gb InfiniBand Switch
64-Port NDR • 32 OSFP • Unmanaged • P2C Airflow • AI / HPC / Data Center
Product Description
This listing is for one NVIDIA / Mellanox MQM9790-NS2F Quantum-2 NDR 400Gb/s InfiniBand Switch. The MQM9790-NS2F is designed for high-performance AI, HPC, GPU cluster, and enterprise data center environments requiring ultra-high bandwidth and low-latency InfiniBand fabric connectivity.
This model features 64 NDR 400Gb/s InfiniBand ports through 32 OSFP physical ports, with up to 51.2Tb/s offerirectional throughput. This is the unmanaged version with P2C / Power-to-Connector forward airflow.
Condition: New Open Box / NOB
Model: MQM9790-NS2F
Use Case: AI clusters, HPC, InfiniBand fabric, GPU compute, enterprise data center networking Key Features
- NVIDIA Quantum-2 InfiniBand switch platform
- 64 NDR 400Gb/s InfiniBand ports
- 32 OSFP physical ports
- 51.2Tb/s aggregate offerirectional throughput
- Over 66.5 billion packets per second switching capacity
- Unmanaged switch configuration
- P2C / Power-to-Connector forward airflow
- Supports AI, HPC, GPU cluster, and hyperscale data center deployments
- Supports RDMA, SHARP, adaptive routing, congestion control, and QoS technologies
Specifications Brand NVIDIA / Mellanox Model MQM9790-NS2F Product Family NVIDIA Quantum-2 Switch Type NDR InfiniBand Switch Ports 64 NDR 400Gb/s ports Physical Connectors 32 OSFP ports Maximum Port Speed 400Gb/s NDR Throughput 51.2Tb/s offerirectional aggregate throughput Management Unmanaged Airflow P2C / Power-to-Connector / Forward airflow Form Factor 1U Rack Mount Applications AI, HPC, GPU clusters, enterprise data center, InfiniBand fabric Included in This Sale
- 1x NVIDIA / Mellanox MQM9790-NS2F Quantum-2 NDR InfiniBand Switch
Condition Notes
Unit is listed as New Open Box. Packaging may show handling, labeling, or warehouse wear. Please review all photos carefully for exact cosmetic condition and included accessories.
Serial numbers can be provided upon request for serious buyers.
Why Buy From Us?
- Enterprise data center hardware supplier
- High-value networking and compute equipment experience
- Bulk quantity available
- Fast response for serious enterprise buyers
- Secure professional packaging for high-value equipment
Bulk / Volume Purchasing
Multiple units may be available. Contact us through messaging for bulk pricing, take-all offers, freight options, or additional photos.
Shipping & Returns
- Ships securely packaged for safe transit
- Freight shipping available for bulk purchases
- Buyer is responsible for verifying compatibility before purchase
- 30-day DOA warranty unless otherwise stated
- Returns accepted only for items that arrive defective or materially not as described
Enterprise Buyer Note: This switch is ideal for AI/HPC fabric builds, GPU cluster expansion, and NDR InfiniBand environments requiring high-throughput, low-latency interconnect performance.
