NVIDIA

NVIDIA MQM8510-H | 40x 200G QSFP56 HDR | InfiniBand | PoE: none | Uplinks: via any QSFP56 | License: base

NVIDIA MQM8510-H | 40x 200G QSFP56 HDR | InfiniBand | PoE: none | Uplinks: via any QSFP56 | License: base

SKU:MQM8510-H

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Description

Quantum HDR InfiniBand leaf-class data center switch with 40 QSFP56 HDR 200G ports for high-radix, low-latency fabrics. Ideal for HPC and AI clusters requiring deterministic performance and advanced congestion control. Offers telemetry and fabric management integrations for at-scale deployments.

Features

- 40-port HDR 200G non-blocking InfiniBand switching
- Deterministic low latency for HPC/AI workloads
- Flexible any-port uplink/downlink deployment
- Advanced congestion control and adaptive routing
- Rich telemetry for real-time fabric visibility
- Redundant, hot-swappable power and cooling (model dependent)

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Are the 40 QSFP56 ports fixed as downlinks or uplinks?
A: Ports are fully flexible; any port can serve as a downlink or uplink based on topology.

Q: Does the switch support EDR 100G optics and cables?
A: Yes, ports can operate at lower InfiniBand speeds with compatible transceivers or DACs/AOCs.

Q: What management options are available?
A: Standard CLI and out-of-band management are supported, with ecosystem tooling for fabric management and telemetry.

Q: Is PoE supported?
A: No, PoE is not applicable to InfiniBand data center switches.

Technical Specifications

- Ports: 40x QSFP56 HDR (200Gb/s per port)
- Switching capacity (bidirectional): up to ~16 Tb/s
- System throughput (unidirectional): up to ~8 Tb/s
- Latency: ultra-low, sub-microsecond class
- Interface support: HDR200/EDR100 (via appropriate optics/cables)
- Management: out-of-band Ethernet, console
- Fabric features: adaptive routing, congestion control, advanced telemetry
- Cooling: front-to-back/back-to-front options (model dependent)
- Power: redundant hot-swappable PSUs (model dependent)
- Use case: leaf role in large-scale HPC/AI IB fabrics

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