Hardware Datasheet · Networking
NVIDIA Networking
NVIDIA Quantum-2 QM9700 NDR 400G Managed InfiniBand Switch
Managed NDR 400G core switch with embedded subnet manager for GPU clusters.
Overview
The Quantum-2 QM9700 is a 1U internally managed NDR InfiniBand switch delivering 64 ports of 400Gb/s across 32 OSFP cages, with an on-board subnet manager for turnkey fabric bring-up. Nexus Compute specifies, configures, and validates each QM9700 with the correct firmware and airflow option, delivered warranty-backed through NVIDIA-authorized channels.
Specifications
| Switch ASIC | NVIDIA Quantum-2 |
| Ports | 64x NDR 400Gb/s (32x OSFP), to 128x NDR200 |
| Aggregate Throughput | 51.2 Tb/s bidirectional |
| Forwarding Capacity | 66.5 Bpps |
| Management | Embedded subnet manager (up to ~2,000 nodes), MLNX-OS |
| In-Network Computing | SHARPv3 collective acceleration |
| Form Factor | 1U rack-mount |
| Power / Airflow | Dual hot-swap PSUs, P2C or C2P airflow option |
| Warranty | Manufacturer-backed via authorized channels |
Typical Use Cases
- ·Core/spine switching for AI training clusters
- ·Self-managed HPC InfiniBand fabrics
- ·GPU-to-GPU RDMA interconnect
- ·Lossless storage and compute backbone
Industries
Warranty & Support
Supplied through authorized channels with full manufacturer warranty. On-site, next-business-day support options available. Every system is configured, tested, and documented before delivery, with asset and warranty records provided for enterprise audit requirements.
Request a tailored quote
Configurations are tailored per engagement — contact us for pricing and lead times.
sales@nexus-compute.com
+1 737 276 1016
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Specifications are indicative and configured to each engagement. All product names, logos, and trademarks are the property of their respective owners. Nexus Compute is an independent enterprise hardware supplier.