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
About
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.
Specification
Specification
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
Cooling
– Front-to-rear or rear-to-front cooling
option
– Hot-swappable fan unit
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