Mellanox Quantum QM8700: 40-Port HDR 200Gb/s InfiniBand Smart Switch

The Mellanox Quantum QM8700 is a high-performance, non-blocking HDR 200Gb/s InfiniBand switch designed for modern data centers and high-performance computing environments. With 40 ports and 16Tb/s aggregate throughput, it delivers industry-leading bandwidth and ultra-low latency under 90 nanoseconds.

MQM8700-HS2F Key Features

• 40 non-blocking HDR 200Gb/s InfiniBand ports
• Supports HDR100 mode for up to 80x 100Gb/s ports
• 16Tb/s aggregate switching capacity
• Sub-90ns port-to-port latency
• In-network computing with SHARP™ technology
• Adaptive routing and congestion control
• 1U form factor with redundant hot-swappable PSUs and fans

MQM8700-HS2F Technology

The QM8700 leverages Mellanox's SHARP (Scalable Hierarchical Aggregation and Reduction Protocol) technology to offload collective operations directly within the network, significantly accelerating MPI and machine learning workloads. It supports adaptive routing, VL mapping, and advanced congestion control to maximize fabric efficiency.

MQM8700-HS2F How It Works

The switch processes data in transit, reducing the need for multiple data transfers between endpoints. It supports line-rate aggregation for large vector operations, making it ideal for HPC and AI clusters. The integrated x86 CPU runs the onboard subnet manager for up to 2000 nodes.

Applications

• High-Performance Computing (HPC) clusters
• Artificial Intelligence and Machine Learning
• Enterprise Data Centers (EDC)
• High-frequency trading and real-time analytics
• Topology support: SlimFly, Dragonfly+, 6DT

MQM8700-HS2F Specifications

Advantages

• Highest density and performance in a 1U form factor
• Backward compatibility with previous InfiniBand generations
• Energy-efficient design with 80+ Platinum-level PSUs
• Enhanced collective communication offload for AI/ML

MQM8700-HS2F Service & Support

We offer 24/7 technical support, worldwide shipping, and a 1-year warranty. Our team provides integration services and custom configuration support for large-scale deployments.

FAQ

Q: Can the QM8700 be used as a top-of-rack switch?
A: Yes, especially in HDR100 mode, it supports up to 80x 100Gb/s ports, making it ideal for high-density TOR deployments.

Q: Does it support Ethernet?
A: The QM8700 is an InfiniBand switch, but Mellanox adapters support converged Ethernet and InfiniBand workloads.

Q: What cables are compatible?
A: It supports QSFP56 passive copper cables, active optical cables, and optical modules.

Precautions

• Operating temperature: 0°C to 40°C
• Humidity: 10% to 85% non-condensing
• Ensure proper airflow (P2C or C2P) based on configuration
• Use only certified Mellanox cables and transceivers

Company Introduction

With over 10 years of industry experience, we operate a large factory and maintain a strong technical team. We are an authorized distributor of leading brands including Mellanox, Ruckus, Aruba, and Extreme. Our product range includes network switches, network cards, wireless access points, controllers, and cables.

We hold over $10 million in inventory, ensuring prompt delivery and competitive pricing. Our professional sales and technical support teams are available 24/7 to assist with product selection, configuration, and after-sales service.