Product information
The Mellanox Quantum QM8790 (MQM8790-HS2F) is an HDR-generation InfiniBand switch for HPC clusters, AI and ML systems, storage fabrics, and other latency-critical environments. It offers 40 QSFP56 ports, each providing 200 Gb/s HDR InfiniBand, and is designed as a 1U rack-mountable switch.
The switch is based on Mellanox's Quantum architecture (now NVIDIA Networking) and achieves a switching capacity of up to 16 Tb/s with a port-to-port latency of approximately 130 ns. The airflow is P2C (Power-to-Connector): air flows from the power supply side to the port side. This variant has no onboard management (externally managed): a subnet manager on the network is required for operation, for example on a server (OpenSM) or via NVIDIA UFM.
Product Series: Mellanox Quantum HDR InfiniBand Switches
Model: Quantum QM8790 MQM8790-HS2F
Order Number: MQM8790-HS2F
GTIN/EAN: 7290108483574
Product Type: Unmanaged InfiniBand HDR Switch, 1U, rackmountable
Ports:
- 40 × QSFP56 (InfiniBand HDR, 200 Gb/s per port)
- Total bandwidth: 40 × 200 Gb/s = 8 Tb/s (16 Tb/s bidirectional)
Performance:
- Switching capacity: up to 16 Tbit/s (16,000 Gbit/s)
- Latency: typically <130 ns (port-to-port, cut-through)
- Packet buffer: platform-dependent, optimized for low latency
- Jumbo Frames: InfiniBand-specific (MTU up to 4 KB and higher)
Hardware:
- Switch ASIC: Mellanox Quantum HDR
- Processor: embedded management CPU (for basic monitoring)
- Memory: platform-dependent
- Flash memory: platform-dependent
- Power supply: 2 × AC power supplies (redundant, hot-plug)
- Fans: 4 × fan modules (redundant, hot-plug)
- Airflow direction: Port-to-Connector (P2C), Back-to-Front (B2F)
InfiniBand Features:
- InfiniBand standard: HDR (High Data Rate), 200 Gb/s
- Topology: Fat-Tree, Clos, Leaf-Spine (depending on fabric design)
- Adaptive Routing: No (unmanaged)
- Congestion Control: Basic level (hardware-based)
- Subnet Management: No (no integrated Subnet Manager)
- Quality of Service (QoS): Basic level (hardware prioritization)
- Partitioning (P_Key): Basic level (hardware support)
- Multicast: Yes (InfiniBand-specific)
- Unicast: Yes
- Link-Level Retry: Yes
- SHArP (Scalable Hierarchical Aggregation Protocol): Yes (In-Network Computing)
Management:
- Management Type: Unmanaged (Plug-and-Play, externally managed)
- Web GUI: No
- CLI: No
- SNMP: Basic level (monitoring)
- REST API: No
- NETCONF/YANG: No
- Syslog: No
- sFlow: No
- NetFlow: No
Power Supply:
- Input Voltage: 100–240 V AC, 50/60 Hz
- Mains Frequency: 50/60 Hz
- Power Consumption (typical): approx. 300–350 W (depending on load)
- Power Consumption (max.): approx. 450–500 W (depending on load)
- Power Supply Redundancy: Yes (1+1, hot-plug)
Dimensions:
- Height: 4.39 cm (1U)
- Width: 44.0 cm
- Depth: approx. 45.0 cm
- Weight: approx. 9.5 kg (depending on configuration)
Environment:
- Operating Temperature: 0 °C to 40 °C
- Storage Temperature: -40 °C to 70 °C
- Relative Humidity: 10% to 90%, non-condensing
- Maximum Operating Altitude: up to 3,000 m (with derating)
- Airflow: Back-to-Front (B2F)
- Noise Level: approx. 60–65 dB(A)
Certifications:
- CE
- FCC
- IC
- VCCI
- RCM
- KC
- CCC
- RoHS Compliant
- WEEE Compliant
Manufacturer Warranty:
- 1-Year Hardware Warranty (depending on sales region)
- Extended Support Options Available via NVIDIA/Mellanox Services
The Mellanox Quantum QM8790 (MQM8790-HS2F) is an HDR-generation InfiniBand switch for HPC clusters, AI and ML systems, storage fabrics, and other latency-critical environments. It offers 40 QSFP56 ports, each providing 200 Gb/s HDR InfiniBand, and is designed as a 1U rack-mountable switch.
The switch is based on Mellanox's Quantum architecture (now NVIDIA Networking) and achieves a switching capacity of up to 16 Tb/s with a port-to-port latency of approximately 130 ns. The airflow is P2C (Power-to-Connector): air flows from the power supply side to the port side. This variant has no onboard management (externally managed): a subnet manager on the network is required for operation, for example on a server (OpenSM) or via NVIDIA UFM.
Product Series: Mellanox Quantum HDR InfiniBand Switches
Model: Quantum QM8790 MQM8790-HS2F
Order Number: MQM8790-HS2F
GTIN/EAN: 7290108483574
Product Type: Unmanaged InfiniBand HDR Switch, 1U, rackmountable
Ports:
- 40 × QSFP56 (InfiniBand HDR, 200 Gb/s per port)
- Total bandwidth: 40 × 200 Gb/s = 8 Tb/s (16 Tb/s bidirectional)
Performance:
- Switching capacity: up to 16 Tbit/s (16,000 Gbit/s)
- Latency: typically <130 ns (port-to-port, cut-through)
- Packet buffer: platform-dependent, optimized for low latency
- Jumbo Frames: InfiniBand-specific (MTU up to 4 KB and higher)
Hardware:
- Switch ASIC: Mellanox Quantum HDR
- Processor: embedded management CPU (for basic monitoring)
- Memory: platform-dependent
- Flash memory: platform-dependent
- Power supply: 2 × AC power supplies (redundant, hot-plug)
- Fans: 4 × fan modules (redundant, hot-plug)
- Airflow direction: Port-to-Connector (P2C), Back-to-Front (B2F)
InfiniBand Features:
- InfiniBand standard: HDR (High Data Rate), 200 Gb/s
- Topology: Fat-Tree, Clos, Leaf-Spine (depending on fabric design)
- Adaptive Routing: No (unmanaged)
- Congestion Control: Basic level (hardware-based)
- Subnet Management: No (no integrated Subnet Manager)
- Quality of Service (QoS): Basic level (hardware prioritization)
- Partitioning (P_Key): Basic level (hardware support)
- Multicast: Yes (InfiniBand-specific)
- Unicast: Yes
- Link-Level Retry: Yes
- SHArP (Scalable Hierarchical Aggregation Protocol): Yes (In-Network Computing)
Management:
- Management Type: Unmanaged (Plug-and-Play, externally managed)
- Web GUI: No
- CLI: No
- SNMP: Basic level (monitoring)
- REST API: No
- NETCONF/YANG: No
- Syslog: No
- sFlow: No
- NetFlow: No
Power Supply:
- Input Voltage: 100–240 V AC, 50/60 Hz
- Mains Frequency: 50/60 Hz
- Power Consumption (typical): approx. 300–350 W (depending on load)
- Power Consumption (max.): approx. 450–500 W (depending on load)
- Power Supply Redundancy: Yes (1+1, hot-plug)
Dimensions:
- Height: 4.39 cm (1U)
- Width: 44.0 cm
- Depth: approx. 45.0 cm
- Weight: approx. 9.5 kg (depending on configuration)
Environment:
- Operating Temperature: 0 °C to 40 °C
- Storage Temperature: -40 °C to 70 °C
- Relative Humidity: 10% to 90%, non-condensing
- Maximum Operating Altitude: up to 3,000 m (with derating)
- Airflow: Back-to-Front (B2F)
- Noise Level: approx. 60–65 dB(A)
Certifications:
- CE
- FCC
- IC
- VCCI
- RCM
- KC
- CCC
- RoHS Compliant
- WEEE Compliant
Manufacturer Warranty:
- 1-Year Hardware Warranty (depending on sales region)
- Extended Support Options Available via NVIDIA/Mellanox Services
Mellanox Quantum QM8790 MQM8790‑HS2F – Unmanaged 40‑Port HDR InfiniBand‑Switch (200 Gb/s), P2C‑Airflow, 1U
- Regular price
- 20.994,99 €
- Sale price
- 20.994,99 €
- Regular price
-
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