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REFURBISHED
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Mellanox Quantum HDR 40-Port QSFP56 InfiniBand Switch – Refurbished | MQM8790-HS2F

Out of stock
SKU
MQM8790-HS2F-REFURBISHED
MPN
MQM8790-HS2F
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$8,272
The Mellanox Quantum HDR InfiniBand Switch is a refurbished high-performance solution for data centres. It features 40 QSFP56 ports, 16 Tbps switching capacity, and 200 Gbps per port bandwidth.
Out of Stock
General
  • Device Type: Switch - 40 ports - smart
  • Installed Number: 2
  • Virtual Lanes: 9
Ports & PoE
  • Ports: 40 x HDR InfiniBand QSFP28
Performance & Capacity
  • Non-blocking Switching Capacity: 16 Tbps
  • Bandwidth per Port (40 HDR): 200 Gbps
  • Bandwidth per Port (80 HDR with splitter cables): 100 Gbps
  • Port-to-Port Latency: 90 ns
  • Performance: 15800000 messages per second
Power
  • Power Supply Device: Internal power supply - hot-plug
  • Installed Qty: 2
  • Required Network Voltage: AC 120/230 V (50 - 60 Hz)
Physical
  • Housing Type: Back to front airflow desktop, rack-mountable 1U
Compliance
  • Product Certificates: IBTA 1.21, IBTA 1.3

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Mellanox · Quantum HDR Series
Quantum HDR 40-Port QSFP56 InfiniBand Switch Refurbished
High-performance switch ideal for demanding data centre environments.
Overview
The Mellanox Quantum HDR InfiniBand Switch is designed for high-performance computing environments, offering exceptional throughput and low latency. With its advanced ASIC technology, it supports a non-blocking switching capacity of 16 Tbps, making it suitable for large-scale data centre deployments. The switch is equipped with 40 QSFP56 ports, providing flexibility and scalability for various networking needs.
Key Features
  • Non-blocking Switching Capacity: Achieves 16 Tbps for optimal data flow.
  • Port Bandwidth: Each port supports up to 200 Gbps for high-speed connections.
  • Low Latency: Offers a port-to-port latency of just 90 ns.
  • Redundant Power Supply: Includes dual AC power supplies for enhanced reliability.
  • Hot-swappable Fans: Designed for easy maintenance without downtime.
  • Advanced Features: Supports port mirroring, static routing, and congestion control.
Specifications
General
Device TypeSwitch - 40 ports - smart
Installed Number2
Virtual Lanes9
Ports & PoE
Ports40 x HDR InfiniBand QSFP28
Performance & Capacity
Non-blocking Switching Capacity16 Tbps
Bandwidth per Port (40 HDR)200 Gbps
Bandwidth per Port (80 HDR with splitter cables)100 Gbps
Port-to-Port Latency90 ns
Performance15800000 messages per second
Power
Power Supply DeviceInternal power supply - hot-plug
Installed Qty2
Required Network VoltageAC 120/230 V (50 - 60 Hz)
Physical
Housing TypeBack to front airflow desktop, rack-mountable 1U
Environmental
Compliance
Product CertificatesIBTA 1.21, IBTA 1.3

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FAQ

Common questions about the Mellanox Quantum HDR 40-Port QSFP56 InfiniBand Switch – Refurbished | MQM8790-HS2F.

The switching capacity is 16 Tbps, ensuring high throughput for demanding applications.
It features 40 QSFP56 ports for high-speed connectivity.
The port-to-port latency is 90 ns, which is suitable for low-latency applications.
Yes, it includes dual AC power supplies for redundancy.
It requires AC 120/230 V (50 - 60 Hz) for operation.
Yes, it is designed to be rack-mountable in a 1U form factor.
Documents

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