NVIDIA

NVIDIA 920-9B210-00FN-0D0 | 64x 400G NDR via 32x OSFP | PSUs: 2 | Airflow: P2C | Uplinks: — | PoE: N/A | License: Unmanaged

SKU:920-9B210-00FN-0D0

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Description

High-density NDR 400Gb/s InfiniBand fixed switch for AI/HPC fabrics. Provides 64 logical 400G ports via 32 OSFP cages, ideal for building leaf or spine tiers in large-scale clusters. Unmanaged model requires an external Subnet Manager (e.g., UFM Enterprise or OpenSM) running on a host. Includes dual hot-swap PSUs, hot-swap fans, P2C airflow, and rack rails for 1U installation.

Features

- 64 x 400G NDR fabric connectivity for ultra-low-latency clustering
- OSFP cages enable high-density 1U deployments
- External SM compatibility (UFM Enterprise, OpenSM)
- Redundant, hot-swappable PSUs and fans
- Consistent line-rate performance across all ports
- Rail kit included for rapid rack installation
- Designed for AI/ML, HPC, and scale-out storage networks

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

Technical Specifications

- Protocol: InfiniBand NDR (400Gb/s per port)
- Ports: 64 x 400G logical via 32 x OSFP cages
- Port form factor: OSFP (NDR 400G)
- Breakout support: common breakouts such as 2 x 200G (with appropriate splitter cables)
- Management mode: Unmanaged (external Subnet Manager required)
- Airflow: Port-to-CPU (P2C)
- Power: 2 x hot-swap PSUs
- Cooling: Hot-swap fan modules
- Mounting: 1U rack, rail kit included
- Use cases: AI/ML clusters, HPC fabrics, scale-out storage backbones
- Uplinks: Not applicable (all ports are line-rate fabric ports)
- PoE: Not supported

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