
NVIDIA Mellanox MQM8790-HS2F, 40-Port 200G InfiniBand Data Center Switch, 40 x HDR QSFP56, Unmanaged, Mellanox Quantum Chip P2C Airflow
Specifications
Brand Name: Mellanox
Number of Interfaces: 40
Certification: CE
Certification: FCC
Switch Type: Ethernet
Package: Yes
Communication Mode: Full-Duplex
Model Number: MQM8790-HS2F
Transmission Rate: 100000 Mbps
VLAN: Yes
Plug Type: US PLUG
Switch Capacity: 16 Tb/s
Description
MQM8790-HS2F, NVIDIA 40-Port 200G InfiniBand Data Center Switch, 40 x HDR QSFP56, Unmanaged, Mellanox Quantum Chip, P2C Airflow
Built with Quantum InfiniBand switch device, Mellanox MQM8790-HS2F provides 40x HDR 200G QSFP56 ports, and each QSFP56 port can be configured as 2x HDR100 100G via breakout cables. The switch provides the highest performing fabric solution in a 1U form factor by delivering up to 16Tb/s of non-blocking bandwidth with sub 130ns port-to-port latency.It is packed with redundant hot-swappable power supplies, dual hot-swappable smart fans, lithium-ion batteries and silicon chip for superior processing performance and network reliability.
MQM8790-HS2F enables efficient computing with features such as static routing, adaptive routing, congestion control and enhanced VL mapping to enable modern topologies (SlimFly, Dragonfly+, 6DT). These ensure the maximum effective fabric bandwidth by eliminating congestion hot spots.
Technical Specifications
Manufacturer: Mellanox
Ports: 40x 200G QSFP56
CPU: Broadwell ComEx D-1508 2.2GHZ
Forwarding Rate: 7,200 Mpps
Software: MLNX-OS
Switching Capacity: 16 Tbps
Typical Power Consumption: 224W
System Memory: Single 8GB
Max. Power Consumption: 740W
Latency:
100-127VAC 50/60Hz 4.5A;
130ns
AC Power Supplies: 1+1 Hot-swappable
Voltage:
100-127VAC 50/60Hz 4.5A;
200-240VAC 50/60Hz 2.9A
Fan Number: N+1 Hot-swappable
Airflow: Back-to-Front
Operating Temperature:
32°F to 104°F (0ºC to 40ºC)
Storage Temperature:
-40°F to 158°F (-40ºC to 70ºC)
Dimensions (HxWxD):
1.7"x16.85"x23.2"(43.6x433.2x590.6mm)
Rack Units: 1 RU
Industry-leading Switch Silicon in Performance, Power and Density
The world’s smartest network switch silicon, enables in-network computing through the Co-Design Scalable Hierarchical Aggregation and Reduction Protocol (SHARP) technology.
16Tb/s Max. Throughput
40HDR/80*HDR100 Numbers of Ports
<130ns Latency
274W Power Consumption (ATIS)
Hot-swappable Redundant Power and Fans
Hardware-level redundancy protection to ensure business continuity. 80 gold+ and energy star certified powers save money on your power bill, and improves longevity and reliability.
1+1 Dual AC PSU
PSUs can be removed/replaced without shutting down the system
N+1 Hot-swap Fans
Fan speed controlled by management software for superior cooling, noise and power reduction
InfiniBand Proven Adaptive Routing Performance
The adaptive routing algorithms help to prevent packet delivery failures. It also minimises network congestion and increases the network performance.
Inventory Last Updated: Apr 22, 2025