NVIDIA MQM8790-HS2R Quantum HDR InfiniBand Switch 40 QSFP56 Ports 2 Power Supplies (AC) Unmanaged Standard Depth C2P Airflow Rail Kit
40-port Non-blocking Externally Managed HDR 200Gb/s InfiniBand Smart Switch
Faster servers, combined with high-performance storage and applications that use increasingly complex computations are causing data bandwidth requirements to spiral upward. As servers are deployed with next generation processors, High-Performance Computing (HPC) environments and Enterprise Data Centers (EDC) will need every last bit of bandwidth delivered with next generation of HDR InfiniBand, high-speed, smart switches.
Built with Quantum InfiniBand switch device, the QM8790 provides up to forty 200Gb/s ports, with full bi-directional bandwidth per port. These stand-alone switches are an ideal choice for top-of-rack leaf connectivity or for building small to extremely large sized clusters.
QM8790 is the world's smartest network switch, designed to enable in-network computing through the Co-Design Scalable Hierarchical Aggregation and Reduction Protocol (SHARP) technology. The Co-Design architecture enables the usage of all active data center devices to accelerate the communications frameworks using embedded hardware, resulting in an order of magnitude application performance improvements.
Benefits
Industry-leading switch platform in performance, power, and density
Designed for energy and cost savings
Collective communication acceleration
Maximizes performance by removing fabric congestions
Backward compatible to previous speeds
Quick and easy setup and management
Key Features
Performance
40 x HDR 200Gb/s ports in a 1U switch
80 x HDR100 100Gb/s ports (using splitter cables)
16Tb/s aggregate switch throughput
Sub-130ns switch latency
Optimized design
1+1 redundant & hot-swappable power
N+1 redundant & hot-swappable fans
80 gold+ and energy star certified power supplies
Advanced design
Adaptive routing
Congestion control
Collective offloads (SHARP technology)
VL mapping (VL2VL)
