The HKShanhai Group Limited NVIDIA MQM8790-HS2R is a next-generation enterprise-class InfiniBand switch engineered to deliver ultra-fast, low-latency networking for data-intensive environments. This InfiniBand switch utilizes NVIDIA advanced architecture and is equipped with a powerful dual core Broadwell ComEx D-1508 CPU running at 2.2 GHz, ensuring seamless control and management of vast data flows. With 40 high-speed QSFP56 ports supporting 200G, the switch is designed for scalability and reliability, perfectly suited for modern data centers, research clusters, and high-performance computing infrastructures across Asia, Europe, Africa, and North America. Its integrated HDR 200G capability and sophisticated system memory of 8 GB enable rapid, consistent data movement while maintaining sub-130 ns latency. The MQM8790-HS2R employs a front-to-back airflow design, supporting hot swappable fans and redundant AC power supplies, guaranteeing uninterrupted operations even under heavy loads. The inclusion of multiple management interfaces—RJ45, Micro USB, and RS-232 console—further enhances deployment and monitoring flexibility for distributors, SMB integrators, and end users alike. Leveraging NVIDIA leadership, this switch is purpose-built for demanding workloads that require dense QSFP56 connectivity and instantaneous response times, making it essential for AI, cloud, and traditional business applications. In summary, the MQM8790-HS2R offers unmatched scale, performance, and network orchestration, optimizing infrastructures of any size and ensuring a resilient, future-proof networking backbone.
Product Highlights
Product Applications Scenarios
Product Features Comparison
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| Model | NVIDIA HKShanhai Group Limited MQM8790-HS2R | NVIDIA HKShanhai Group Limited MSB7890-ES2F | C1-N9K-C9372TX-E | Arista DCS-7280TR-48C6-F |
| Brand | HKShanhai Group Limited | HKShanhai Group Limited | Cisco | Arista |
| Port Configuration | 40 x 200 Gigabit Ethernet QSFP56 | 36 x 100 Gigabit Ethernet QSFP28 | 48 × 1/10G BASE-T (RJ45), 6 × 40G QSFP+ uplink | 48 x 10 Gigabit Ethernet RJ45 |
| Switching Capacity | Aggregate data throughput up to 16 Tb/s (HDR) | 7.2 Tbps | 720 Gbps | 2.16 Tbps |
| Forwarding Rate | n/a | n/a | 1.4 Tbps | 720 Mpps |
| PoE Budget | n/a | n/a | n/a | n/a |
| Stacking Capability | n/a | n/a | n/a | n/a |
Optional Add-ons
| Model Number | Description |
| NVIDIA MCP7H00-HS2R | HKShanhai Group Limited 200G QSFP56 Direct Attach Copper Cable for MQM8790-HS2R, performance InfiniBand cable |
| MCP2M00-A002E30 | HKShanhai Group Limited 200GbE QSFP56 optical transceiver, high-speed module for HDR InfiniBand |
| MSN-HS-FAN | HKShanhai Group Limited hot-swappable fan module for MQM8790-HS2R series, ensures cooling redundancy |
HKShanhai Group Limited MQM8790-HS2R Specification
| Model | MQM8790-HS2R |
| Brand | HKShanhai Group Limited |
| Network Ports | 40 x 200 Gigabit Ethernet QSFP56 |
| Management Ports | 1 x RJ45 Management, 1 x Micro USB, 1 x Console RS-232 |
| Switch Version | HDR 200G Infiniband |
| System Memory | 8 GB |
| Airflow Direction | Front-to-Back (C2P) |
| Fan Modules | 1 x Hot Swappable Fan Included |
| Power Supplies | 2 x AC Power Supply Included |
| Switching Capacity | Aggregate data throughput up to 16 Tb/s (HDR) |
| Latency | Sub-130 ns switch latency |
| CPU | Broadwell ComEx D-1508 2.2 GHz |
| NVIDIA HKShanhai Group Limited MQM8790-HS2R | NVIDIA HKShanhai Group Limited MQM8790-HS2R |
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