920-9B210-00FN-0D0 Nvidia 64Ports NDR 32 OSFPPorts Airflow Switch

The 920-9B210-00FN-0D0 from Nvidia is a high-performance networking switch designed to support cutting-edge data center infrastructure, AI workloads, and high-speed cloud networking. Featuring 64 NDR-capable OSFP ports and built with a P2C airflow design, this unmanaged switch delivers exceptional performance, high bandwidth, and unparalleled scalability for modern enterprise and hyperscale deployments.

Key Features of the 920-9B210-00FN-0D0 Nvidia NDR Switch

64-Port OSFP NDR Connectivity

This Nvidia switch is equipped with 64 OSFP (Octal Small Form Factor Pluggable) ports, each supporting NDR (Next Data Rate) connectivity. With 400Gb/s per port and up to 51.2 Tbps total throughput, the 920-9B210-00FN-0D0 enables massive data transmission capacity ideal for AI clusters and cloud infrastructure.

Unmanaged Operation for Simplified Integration

As an unmanaged switch, the 920-9B210-00FN-0D0 offers plug-and-play capabilities, eliminating the need for complex configuration. It’s perfectly suited for environments requiring ultra-low latency and streamlined data flow across interconnected systems.

P2C Airflow for Efficient Cooling

The P2C (Port-to-Connector) airflow design ensures optimal cooling in dense rack environments, directing air from the front (ports) to the rear (connectors). This airflow alignment supports energy efficiency and helps maintain thermal compliance within high-density racks, commonly used in data centers.

High Bandwidth for AI and HPC Applications

Capable of delivering 51.2Tbps of non-blocking bandwidth, the 920-9B210-00FN-0D0 is ideal for machine learning, high-performance computing (HPC), and deep neural network (DNN) workloads. The switch minimizes latency while maximizing throughput, accelerating real-time processing across connected devices.

Benefits of the Nvidia 920-9B210-00FN-0D0 for Data Centers

Scalability and Performance

The 64-port NDR switch provides high-density port configurations that allow for seamless scaling. Enterprises and hyperscalers can deploy clusters that support massive parallel processing tasks, boosting the performance of data-intensive applications.

Future-Proof Network Infrastructure

With support for NDR speeds and OSFP form factor, this switch ensures your infrastructure remains compatible with upcoming standards. The switch’s hardware capabilities are designed to handle future bandwidth and latency demands without requiring extensive upgrades.

Reliability and Uptime

Fan redundancy and intelligent cooling provided by the P2C airflow reduce the risk of overheating. This contributes to higher system uptime and fewer failures, which is essential in mission-critical data center operations.

Compact, Rack-Ready Design

Built for standard 19-inch racks, the 920-9B210-00FN-0D0 offers ease of deployment and compatibility with existing server infrastructure. Its high port density minimizes space utilization while maximizing interconnectivity within racks.

OSFP and NDR Explained

Understanding OSFP Modules

OSFP (Octal Small Form-factor Pluggable) modules support eight electrical lanes, providing a high-density, high-speed interconnect option. Each OSFP port in the 920-9B210-00FN-0D0 switch can deliver up to 400Gbps, aggregating up to 51.2Tbps total switching capacity when all 64 ports are utilized.

NDR (Next Data Rate)

NDR represents the next evolution in InfiniBand data speeds. NDR typically supports 400Gbps link speeds and is used in high-speed fabric designs across data centers and AI compute environments. This technology is central to enabling Nvidia’s Quantum-2 architecture and other performance-driven deployments.

OSFP vs. QSFP – Why OSFP is Superior for NDR

OSFP supports higher thermal and power limits compared to QSFP modules, making it the preferred choice for 400G and NDR speeds. The 920-9B210-00FN-0D0 switch uses OSFP to ensure robust, future-proof connections with better cooling characteristics and signal integrity.

Use Cases for the 920-9B210-00FN-0D0 Nvidia Switch

Artificial Intelligence and Machine Learning

High-throughput, low-latency switching is crucial for training large-scale AI models. The 920-9B210-00FN-0D0 supports rapid GPU-to-GPU communication over NDR, enhancing data flow in distributed AI environments.

High-Performance Computing (HPC)

In HPC environments where terabytes of data must be transferred within microseconds, the 920-9B210-00FN-0D0 meets the challenge with superior switching speed and packet delivery. Its support for NDR helps maintain simulation fidelity and modeling accuracy.

Cloud Infrastructure Providers

Public and private cloud providers need scalable switching solutions to accommodate tenant workloads and application demands. The high port count and unmanaged nature of this Nvidia switch make it ideal for expanding cloud data center fabrics.

Enterprise Core Networks

Although designed for high-speed, large-scale networks, the 920-9B210-00FN-0D0 can also serve in enterprise cores requiring robust traffic aggregation and distribution. It supports high availability and minimal configuration overhead.

Compatibility and Integration

Compatible Network Devices

The 920-9B210-00FN-0D0 integrates seamlessly with Nvidia Quantum-2 switches, DPU-based systems, and GPU clusters. It supports interconnection with OSFP-based network interface cards (NICs) and other InfiniBand equipment at NDR speeds.

Software and OS Compatibility

While the unit is unmanaged, it supports monitoring via external systems or via passive telemetry when combined with Nvidia’s external management solutions. It requires no native software installation and is operating system agnostic on the host side.

Infrastructure and Rack Compatibility

The switch fits standard 19-inch server racks and integrates into existing data center networks without requiring specialized chassis or connectors. OSFP cables and transceivers are widely available for easy integration.

Performance and Latency Optimization

Low Latency Switching

Designed to reduce data transmission bottlenecks, the switch ensures deterministic latency, which is essential for AI model training and large-scale simulations. It provides consistent sub-microsecond performance across all ports.

Non-Blocking Architecture

The internal architecture allows every port to operate at full NDR capacity simultaneously, ensuring there is no oversubscription or throughput degradation.

Energy Efficiency

Despite its high-performance capabilities, the 920-9B210-00FN-0D0 is engineered for efficient power usage. The P2C airflow and OSFP’s thermal design reduce the energy burden per gigabit transferred.

The 920-9B210-00FN-0D0 Over Alternatives

Built by Nvidia – Leaders in AI Networking

Nvidia has pioneered GPU and network interconnect technologies. Their switches are optimized for compatibility with CUDA workloads, DGX systems, and enterprise AI infrastructure. The 920-9B210-00FN-0D0 is purpose-built for these next-gen applications.

Minimal Configuration, Maximum Performance

By eliminating software configuration, this unmanaged switch provides consistent performance without the overhead of firmware updates or CLI complexity.

High Availability for Mission-Critical Workloads

Redundancy features such as dual power supplies and fan trays make this switch suitable for 24/7 uptime in production AI training environments and critical cloud workloads.

Deployment Scenarios

GPU Server Clustering

Use the switch to interconnect Nvidia H100 GPUs across multiple servers for optimal deep learning training performance. High-speed inter-node communication is crucial to eliminate training slowdowns and improve convergence times.

Storage Networking

Modern NVMe over Fabrics (NVMe-oF) and RDMA-enabled storage solutions can utilize NDR interconnects to deliver blazing-fast IOPS. The 920-9B210-00FN-0D0 offers the required bandwidth and reliability.

Multi-Rack Topology Deployment

With 64 OSFP ports, this switch can serve as a top-of-rack (ToR), end-of-row (EoR), or spine switch in a leaf-spine architecture. The unmanaged nature allows for flexible port assignments without manual reconfiguration. This specific model is identified as part number 920-9B210-00FN-0D0. Ensure you reference this exact number when ordering for compatibility assurance.

Availability and Lead Times

Due to high demand in AI clusters and cloud providers, this model may have lead times. Contact authorized Nvidia distributors for real-time inventory updates and estimated delivery dates.

FAQs About 920-9B210-00FN-0D0

Manage the switch via CLI

This is an unmanaged switch, so it does not support CLI, SNMP, or web-based management interfaces.

Transceivers are compatible

OSFP NDR transceivers are supported. Ensure compatibility with Nvidia-approved transceivers for optimal performance.

Compatible with Nvidia DGX systems

Yes, the switch is designed to interconnect DGX H100, DGX GH200, and other GPU-based systems using NDR fabrics.