The QM8790 is built with Quantum InfiniBand switching technology, providing up to 40 ports at 200Gb/s, with full bidirectional bandwidth on each port. These standalone switches are ideal for top-of-rack leaf connections or building small to ultra-large clusters, suitable for High-Performance Computing (HPC) environments and Enterprise Data Centers (EDC).

• Industry-leading switch platform in performance, power and density

• Designed specifically for energy and cost savings

• Collective communication acceleration

• Fast and easy setup and management

• Maximizes performance by eliminating fabric congestion

• Backward compatible with 40G, 56G and 100G speeds

• 40x HDR 200Gb/s ports, 80x HDR100 100Gb/s ports (using splitter cables)

• 16Tb/s aggregate switching throughput

• Switching latency under 130ns

• 1+1 redundant and hot-pluggable power supplies

• N+1 redundant and hot-pluggable fans

• 80 Gold+ and Energy Star certified power supplies

• x86 ComEx Broadwell CPU

• Adaptive Routing

• Congestion Control

• Collective Offload (SHARP technology)

• VL Mapping (VL2VL)

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Application Scenarios of NVIDIA Quantum Switch Series

1：Quantum HDR 200Gb/s InfiniBand Switch—— Quantum HDR 200Gb/s InfiniBand Switch

2：Quantum HDR 200Gb/s InfiniBand Switch — 2 x ConnectX-6 QSFP56 InfiniBand Network Interface Card (NIC)

3：Quantum HDR 200Gb/s InfiniBand Switch — ConnectX-6/ConnectX-7 QSFP56/QSFP112 InfiniBand Network Interface Card (NIC)