The NVIDIA Quantum-based MQM8790-HS2F switch comes with 40 200Gb/s ports on 40 physical Quad Small Form-factor Pluggable 56 (QSFP56) connectors that can be split to deliver up to 80 100Gb/s ports in a 1U standard chassis design. A single switch carries an aggregated bidirectional throughput of 16 terabits per second (Tb/s), with sub 130ns port-to-port latency.
Supporting the latest NVIDIA high-speed interconnect 200Gb/s technology, NVIDIA Quantum brings a high-speed, extremely low-latency and scalable solution that incorporates state-of-the-art technologies such as Remote Direct Memory Access (RDMA), adaptive routing, and NVIDIA Scalable Hierarchical Aggregation and Reduction Protocol (SHARP)™.
![MQM8790-HS2F, NVIDIA® 40-Port HDR 200G InfiniBand Data Center Switch, 40 QSFP56 Ports, Unmanaged, x86 Dual Core, NVIDIA Quantum™ Chip, P2C Airflow, with 1-year Service Bundle This picture is about MQM8790-HS2F.](https://resource.fs.com/mall/mainImg/20221014095308yn3348.jpg)
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![MQM8790-HS2F, NVIDIA® 40-Port HDR 200G InfiniBand Data Center Switch, 40 QSFP56 Ports, Unmanaged, x86 Dual Core, NVIDIA Quantum™ Chip, P2C Airflow, with 1-year Service Bundle This picture is about MQM8790-HS2F.](https://resource.fs.com/mall/mainImg/60x60/20221014095308yn3348.jpg)
MQM8790-HS2F, NVIDIA® 40-Port HDR 200G InfiniBand Data Center Switch, 40 QSFP56 Ports, Unmanaged, x86 Dual Core, NVIDIA Quantum™ Chip, P2C Airflow, with 1-year Service Bundle
MQM8790-HS2F, NVIDIA® 40-Ports HDR 200G InfiniBand Data Center Switch, 40 QSFP56 Ports, Unmanaged, x86 Dual Core, NVIDIA Quantum™ Chip, P2C Airflow, with 1-year Service Bundle
40 QSFP56 Connectors
200-240VAC 50/60Hz 2.9A
Product Spotlights
Overcome link failures and achieves network recovery 5,000X faster than any software-based solution
Quickly resolve network issues due to specific port failures
SHIELD greatly reduces troubleshooting time
Support EDR, HDR and subsequent technologies
Deliver up to 16Tb/s of non-blocking bandwidth with extremely low latency
Scale-out data centers with HDR 200G infiniband
Support 200GBASE-SR4, CSR4, LX4, LR4, PLR4, PIR4, ER4 transceivers
Support 200G QSFP56 DAC and AOC cables
Support 200G QSFP56 to 2x100G QSFP28 DAC and AOC cables
Support NVIDIA Mellanox Scalable Hierarchical Aggregation and Reduction Protocol (SHARP)
Offload collective communication operations from the CPU to the switch network by aggregating large data vectors at wire rate
Accelerate HPC, deep learning algorithm performance
Lowest latency for Inter-GPU communication across nodes
Build networks with MLNX-OS
Enable scaling to thousands of compute and storage nodesnodes
Provide monitoring and provisioning capabilities
Scalable Hierarchical Aggregation and Reduction Protocol (SHARP)™ technology offloads collective communication operations from the CPU to the switch network, crucial for computing applications.
With self-healing networking capabilities, it overcomes link failures and recoveries the network 5,000X faster than any software-based solution, achieving a stable and scalable system.
The adaptive routing algorithms help to prevent packet delivery failures. It also minimises network congestion and increases the network performance.
Link Speed | 200Gb/s | 200Gb/s |
Ports | 40 | 40 |
Height | 1U | 1U |
Switching Capacity | 16Tb/s | 16Tb/s |
Cooling System | Air cooled | Air cooled |
Spine Modules | 20 | 20 |
Leaf Modules | 20 | 20 |
Interface | QSFP56 | QSFP56 |
Number of PSUs | 2 | 2 |
Management | Inband | Inband/outband |
Subnet Manager | — | |
Adaptive routing, InfiniBand router | ||
VL2VL, SHARP, Enhanced QoS, Congestion control |
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