NVIDIA Quantum-2 QM9790 Series: Next-Generation InfiniBand Switching Solution

1. MQM9790-NS2F Product Overview

The NVIDIA Quantum-2 QM9790 Series represents a breakthrough in high-performance networking infrastructure, delivering exceptional bandwidth and computational capabilities for modern AI and HPC data centers. This cutting-edge network switch offers 64 ports of NDR 400Gb/s InfiniBand connectivity in a compact 1U form factor, providing unprecedented density and performance. With a total bidirectional bandwidth of 51.2 Tb/s and support for advanced in-network computing, the QM9790 switch enables researchers and AI developers to tackle the world's most complex computational challenges with reduced latency and improved efficiency.

2. MQM9790-NS2F Key Characteristics

• 64 ports of NDR 400Gb/s InfiniBand connectivity
• 51.2 Tb/s aggregate bidirectional bandwidth
• Support for SHARPv3 in-network computing technology
• Port splitting capability for 128×200Gb/s (NDR200) operation
• Built-in or external management options
• Backward compatibility with previous InfiniBand generations
• Advanced QoS, congestion control, and self-healing capabilities
• Support for multiple network topologies including Fat Tree, SlimFly, and DragonFly+

3.MQM9790-NS2F Core Technology

The QM9790 leverages NVIDIA's third-generation SHARPv3 (Scalable Hierarchical Aggregation and Reduction Protocol) technology, which enables unprecedented in-network computation capabilities. This innovative approach allows for data aggregation within the network infrastructure itself, significantly reducing data movement and accelerating distributed AI training and HPC simulations. The switch supports RDMA (Remote Direct Memory Access), RoCE (RDMA over Converged Ethernet), and dynamic routing protocols, ensuring optimal data transfer efficiency and minimal latency.

4. MQM9790-NS2F Operational Framework

The NVIDIA Quantum-2 switch operates on a non-blocking crossbar architecture, ensuring seamless data routing with minimal latency. It employs adaptive routing algorithms and advanced congestion control mechanisms to optimize traffic flow across the network. The integration of SHARPv3 technology allows the switch to offload collective operations from CPUs to the network, dramatically reducing computational overhead and accelerating processing times for complex distributed applications.

5. MQM9790-NS2F Application Scenarios

• Large-scale AI and machine learning training clusters
• High-performance computing (HPC) environments for scientific research
• Big data analytics and cloud infrastructure deployments
• Research institutions and supercomputing centers
• Financial modeling and risk analysis systems
• Genomic sequencing and healthcare research facilities
• Autonomous vehicle development and simulation platforms

6. Technical Specifications

7. Competitive Advantages

• 32x higher AI acceleration compared to previous generations with SHARPv3 technology
• Industry-leading port density in a 1U form factor
• Flexible support for multiple network topologies (Fat Tree, DragonFly+, etc.)
• Ultra-low latency and high throughput for demanding workloads
• Comprehensive management through MLNX-OS and UFM platforms
• Enhanced energy efficiency with optimized power consumption per port
• Future-proof design with backward compatibility and forward scalability

8. Service & Support

We provide comprehensive support including a 1-year manufacturer's warranty, 24/7 technical assistance, and global logistics services. Our experienced team offers integration services, configuration guidance, and preventive maintenance planning. For large-scale deployments, we offer volume discounts and customized solutions tailored to specific operational requirements.

9. Frequently Asked Questions

10. Installation & Operational Guidelines

• Operating temperature range: 0°C to 40°C (32°F to 104°F)
• Humidity range: 10% to 85% non-condensing
• Ensure proper airflow direction (P2C or C2P) based on model specification
• Use only certified cables and transceivers for optimal performance
• Complies with international standards including CE, FCC, RoHS, and others
• Maximum operational altitude: 3050 meters (10,000 feet)
• Implement proper ESD protection during installation and maintenance

11. Company Profile

With over a decade of industry experience, we operate extensive manufacturing facilities and maintain a robust technical team. As a trusted partner for leading networking brands including Mellanox, Ruckus, Aruba, and Extreme, we offer a comprehensive portfolio of networking solutions. Our product range encompasses enterprise-grade network switches, high-performance network cards, wireless access points, controllers, and connectivity solutions. We maintain over $10 million in inventory to ensure reliable supply and competitive pricing. Our dedicated sales and technical support teams provide 24/7 assistance for product selection, deployment, and troubleshooting, earning us a reputation for excellence in global markets.

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Reliable Partnership: Built on principles of integrity, trust, and professional excellence

Track Record: 100+ Projects Completed | 500+ Satisfied Clients | 95% Retention Rate | Zero Critical Failures

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