NVIDIA MQM9700-NS2R Quantum-2 based NDR InfiniBand Switch
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High‑density 400 Gb/s NDR InfiniBand switch with 64 ports and 51.2 Tb/s aggregate bandwidth — ideal for HPC, AI, and large-scale RDMA fabrics.
NVIDIA / Mellanox Quantum-2 QM9700 (920-9B210-00RN-0M2) Resources
The NVIDIA / Mellanox Quantum-2 QM9700, with the OPN 920-9B210-00RN-0M2 designation, is a 1U rackmount NDR InfiniBand switch based on the NVIDIA Quantum-2 ASIC. It delivers extreme bandwidth, ultra-low latency, advanced in-network acceleration, and robust fabric capabilities — making it ideal for demanding cluster interconnects in HPC, AI training, analytics, and cloud data center environments. This specific variant uses C2P (Connector-to-Power) airflow, meaning rear-to-front cooling, optimized for certain thermal layouts in dense rack deployments.
High-Performance NDR InfiniBand Switching
The QM9700-NS2R delivers 64 × 400 Gb/s NDR InfiniBand ports (32 OSFP), enabling 51.2 Tb/s of total bidirectional switching capacity with ultra-low latency for HPC, AI, deep-learning, and supercomputing fabrics.
In-Network Acceleration & Intelligent Fabric Services
Powered by NVIDIA Quantum-2 architecture, QM9700 enables advanced in-network acceleration with SHARP, adaptive routing, congestion control, RDMA enhancements, and full telemetry for optimized AI and HPC cluster performance.
High Availability & Data-Center Reliability
The QM9700 platform is engineered for critical AI and compute-dense data centers with redundant hot-swappable PSUs and fans, flexible airflow modes, and simplified fabric orchestration for maximum uptime.
- 64 × 400 Gb/s NDR InfiniBand ports (32 OSFP, split-capable to 128 × 200 Gb/s)
- Total Bandwidth: 51.2 Tb/s switching capacity
- Advanced in-network compute acceleration with SHARP
- Adaptive routing, congestion management, telemetry visibility
- Redundant hot-swappable PSUs & fans; front-to-back / back-to-front airflow
- Ideal for extreme-scale AI training, HPC, and supercomputing fabrics
| MFG Number | 920-9B210-00RN-0M2 |
|---|---|
| Condition | Item Condition : Brand New |
| Price | $55,250.00 |
| Ports | 64 × 400Gb/s InfiniBand ports, 32 OSFP connectors |
| Switches Rack Unit | 1U |
| Capacity | 51.2Tb/s |
| Power | 940W |
| Software | Cumulus Linux |
| Product Card Description | The MQM9700‑NS2R is a 1U Quantum‑2 NDR InfiniBand switch delivering 64 × 400 Gb/s NDR ports (32 OSFP connectors), with full breakout support to 128 × 200 Gb/s. With a total fabric bandwidth of 51.2 Tb/s and ultra-low latency, it’s built for high-performance computing, AI clusters, scientific computing and data-center backbone fabrics. Advanced features include in‑network acceleration (SHARP), adaptive routing, congestion control, RDMA, and dense InfiniBand protocol support. The switch supports redundant hot‑swappable power supplies and fans, configurable airflow, and compact rack‑mount form factor — ensuring reliability and high availability for demanding workloads. |
| Order Processing Guidelines | Order Processing Guidelines:
Inquiry First – Please reach out to our team to discuss your requirements before placing an order. |