Hong Kong Starsurge Group Co., Limited
Hong Kong Starsurge Group Co., Limited
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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.
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.
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.
| Specification | Value |
|---|---|
| Port Configuration | 64×400Gb/s NDR InfiniBand |
| Aggregate Bandwidth | 51.2 Tb/s bidirectional |
| Form Factor | 1U standard rack mount |
| Power Consumption | 1084W (passive cables) / 1720W (active optical) |
| Management | MLNX-OS with CLI, WebUI, SNMP, JSON support |
| Dimensions | 1.7" H × 17" W × 26" D (43.6×438×660.4 mm) |
| Weight | 14.5 kg (31.97 lbs) |
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.
Q: What distinguishes the QM9700 from the QM9790 model?
A: The QM9790 features built-in management capabilities, while the QM9790 is designed for external management with NVIDIA UFM for more advanced orchestration and monitoring.
Q: Is the NVIDIA Quantum-2 switch compatible with existing InfiniBand infrastructure?
A: Yes, it maintains full backward compatibility with previous InfiniBand generations and seamlessly interoperates with existing infrastructure components.
Q: What cable types are supported by this network switch?
A: The switch supports both passive and active copper cables, active optical cables, and standard optical transceivers for maximum flexibility.
Q: What cooling configurations are available?
A: The switch offers both front-to-rear and rear-to-front airflow options to accommodate different data center cooling architectures.
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.