Mellanox Quantum™ HDR Edge Switch QM8790

  • Total ports: 40 X HDR 200Gb/s ports in a 1U switch
  • Aggregate switch throughput: 16Tb/s
  • Switch latency: 130ns
  • PSU: 1+1 redundant & hot-swappable power


40-port Non-blocking HDR 200Gb/s InfiniBand Smart Switch

Mellanox provides the world’s smartest switches,
enabling in-network computing through the Co-Design
Scalable Hierarchical Aggregation and Reduction Protocol (SHARP)™ technology.

The QM8700 series has the highest fabric performance available in the market
with up to 16Tb/s of non-blocking bandwidth with sub 130ns port-to-port latency.


Mellanox QM8790
– 19’’ rack mountable 1U chassis – 40 QSFP56 non-blocking ports with aggregate data throughput up to 16Tb/s (HDR)
Switch Specifications
– Compliant with IBTA 1.21 and 1.3 – 9 virtual lanes: 8 data + 1 management – 256 to 4Kbyte MTU Adaptive Routing – Congestion control – Port Mirroring – VL2VL mapping – 4X48K entry linear forwarding database
Management Ports
– I2C (RJ45) – System reset button
Power Supply
– Dual redundant slots – Hot plug operation – Input range: 100-127VAC, 200-240VAC – Frequency: 50-60Hz, single phase AC, 4.5A, 2.9A
– Front-to-rear or rear-to-front cooling option – Hot-swappable fan unit

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