920-9B210-00FN-0M0 Nvidia Mellanox MQM9700-NS2F Quantum-2 QM9700 64 Ports Rack-mountable Managed Switch

Nvidia MQM9700-NS2F Quantum-2 Series Overview

The 920-9B210-00FN-0M0 Nvidia MQM9700-NS2F Quantum-2 QM9700 switch represents a breakthrough in high-performance networking, offering 64 ports of 400Gbps NDR (Next Data Rate) performance in a compact 1U form factor. Engineered for the most demanding data centers, hyperscalers, and AI workloads, this InfiniBand switch supports the latest OSFP (Octal Small Form-factor Pluggable) technology. It is rack mountable and purpose-built to maximize bandwidth density, reduce latency, and improve energy efficiency, making it an optimal choice for modern HPC and AI infrastructures.

Technical Specifications

The Nvidia 920-9B210-00FN-0M0 model delivers top-tier network switching capabilities. Each of the 64 OSFP ports supports 400Gbps, translating into an aggregated bidirectional throughput of up to 51.2Tbps. The 1U switch chassis is optimized for efficient cooling, power consumption, and management flexibility.

Switch Architecture

The MQM9700-NS2F is based on the advanced Quantum-2 ASIC technology, which supports adaptive routing, congestion control, and hardware-level telemetry. With this architecture, the switch enables ultra-low latency communications crucial for large-scale HPC clusters and AI/ML workloads.

Port Configuration

This switch features 64 OSFP ports that are hot-swappable and compliant with the latest InfiniBand NDR standards. OSFP technology provides higher thermal and power handling capabilities compared to previous generations, enabling consistent performance at 400Gbps per port. These ports are backward compatible with 200Gbps and 100Gbps speeds, offering future-proof flexibility for a wide range of deployment scenarios.

Quantum-2 Series

The Quantum-2 line is Nvidia’s second generation of InfiniBand switches that support NDR (400Gbps) throughput. Designed to accommodate next-gen compute nodes and high-throughput storage systems, the 920-9B210-00FN-0M0 leverages NDR to reduce bottlenecks and accelerate large-scale data movement across networks.

NDR Throughput Performance

With a cumulative bidirectional bandwidth of 51.2Tbps, this switch eliminates traditional bottlenecks in parallel computing environments. NDR’s architecture provides enhanced encoding and signal integrity, allowing longer transmission distances and reduced power consumption per bit transferred.

Latency

The Nvidia MQM9700-NS2F is engineered to deliver nanosecond-level latency, which is vital for applications such as real-time data analytics, deep learning training, and scientific simulations. The switch supports features like adaptive routing and enhanced congestion control to ensure consistent low-latency traffic flow.

Use Cases

The 920-9B210-00FN-0M0 switch is designed for mission-critical workloads that demand extreme bandwidth and low-latency performance. Its capabilities are ideal for hyperscale cloud data centers, AI research institutions, HPC clusters, and enterprise-level environments undergoing digital transformation.

Artificial Intelligence

AI and ML models require rapid communication between GPUs and compute nodes. The 400Gbps ports on the MQM9700-NS2F enable high-speed parameter synchronization and data distribution, reducing training time and improving convergence rates for large language models and neural networks.

High-Performance Computing

Scientific research in fields such as genomics, fluid dynamics, and weather prediction relies on massive-scale parallel processing. The Nvidia MQM9700-NS2F facilitates ultra-fast interconnectivity between compute nodes, storage, and I/O systems to support workloads distributed across thousands of nodes.

Cloud Data Centers and Hyperscalers

For cloud service providers offering IaaS, PaaS, and AIaaS, network agility and scalability are essential. The Quantum-2 switch family allows cloud operators to build flat, non-blocking networks with full bisection bandwidth, ensuring high-performance tenant isolation and QoS.

Energy Efficiency

Despite its powerful performance, the 920-9B210-00FN-0M0 is designed with efficiency in mind. The 1U rack mountable form factor helps reduce rack space usage, while the OSFP ports and modular fan units allow for efficient heat dissipation and energy consumption control.

Dynamic Power Management

The switch employs intelligent power scaling techniques, reducing power draw during periods of low activity without compromising performance. Power supplies are redundant and hot-swappable, ensuring continuous operation in mission-critical deployments.

Airflow Optimization

The chassis supports front-to-back and back-to-front airflow configurations, compatible with various data center cooling designs. Multiple fan modules and airflow direction options provide operational flexibility and maintain thermal performance under full traffic load.

Advanced Management

Managing and monitoring the MQM9700-NS2F is simplified with out-of-band management tools, telemetry, and automation support. The switch integrates seamlessly with NVIDIA’s management stack, including UFM (Unified Fabric Manager), and supports standards-based SNMP, RESTful APIs, and CLI.

UFM Platform Integration

The Unified Fabric Manager enables proactive monitoring, fault detection, and topology visualization. It helps administrators identify and resolve issues before they affect application performance. UFM also supports network partitioning and secure multi-tenant environments.

Hardware Telemetry and Real-Time Analytics

Quantum-2 switches provide real-time telemetry data including per-packet tracking, latency analysis, buffer occupancy, and congestion mapping. This data is essential for optimizing application throughput and maintaining SLA compliance in production environments.

Choose the Nvidia MQM9700-NS2F

Customers choose the 920-9B210-00FN-0M0 Nvidia MQM9700-NS2F because of its unmatched performance, modular scalability, and advanced telemetry. Whether for AI/ML clusters, HPC research facilities, or hyperscale cloud infrastructures, this switch delivers the throughput, reliability, and manageability needed to meet tomorrow’s demands.