Cable Types: MFS1S90-H Series (MFS1S90-H003E / 2Q2Q56-200G-A3H)

Brand: NVIDIA/Mellanox Compatible / Generic

Cable : 3m (10ft) Compatible 2x200G AOC 2xQSFP56 to 2xQSFP56 Active Optical Splitter Cable

Cable : 5m (16ft) Compatible 2x200G AOC 2xQSFP56 to 2xQSFP56 Active Optical Splitter Cable

Cable : 10m (33ft) Compatible 2x200G AOC 2xQSFP56 to 2xQSFP56 Active Optical Splitter Cable

Cable : 15m (49ft) Compatible 2x200G AOC 2xQSFP56 to 2xQSFP56 Active Optical Splitter Cable

Cable : 20m (66ft) Compatible 2x200G AOC 2xQSFP56 to 2xQSFP56 Active Optical Splitter Cable

Cable : 30m (98ft) Compatible 2x200G AOC 2xQSFP56 to 2xQSFP56 Active Optical Splitter Cable

The NVIDIA/Mellanox MFS1S90-H Compatible 2x200G AOC 2xQSFP56 to 2xQSFP56 Active Optical Splitter H-Cable is a specialized VCSEL-based active optical breakout cable assembly designed for 200Gb/s InfiniBand (IB) HDR (High Data Rate) systems. Operating over 850nm multimode fiber (MMF), this 2x200G to 2x200G cross-connect cable enables high-density switch-to-switch interconnects between Top-of-Rack (ToR) and Spine switches.

Engineered with 2x QSFP56 connectors on each end and a durable LSZH (Low Smoke Zero Halogen) jacket, this active optical splitter cable allows an HDR InfiniBand QSFP56 switch port to operate flexibly as 2x HDR100 links. By constructing a non-blocking fat-tree topology and doubling available port density, it eliminates entire layers of switching equipment in large-scale cluster architectures (1600 to 3200 HDR100 ports)—drastically cutting CAPEX, OPEX, and overall network transmission latency. It is 100% verified for plug-and-play compatibility with NVIDIA Quantum QM8700 / QM8790 switches and ConnectX-6 Smart NICs.

Key Features

• 2x200G High-Density Splitter Architecture: Connects 2x QSFP56 ports to 2x QSFP56 ports using 4x50G PAM4 modulation per channel to double port availability and optimize switch topologies.
• Optimized Fat-Tree Cluster Design: Enables seamless HDR to HDR100 cross-connects, eliminating a third level of switching to lower latency and infrastructure costs.
• Lightweight & Flexible LSZH Assembly: Built with a Low Smoke Zero Halogen jacket and a tight 30mm minimum bend radius for efficient cable routing in high-density racks.
• Low Power & Thermal Efficiency: Power-efficient VCSEL laser technology consumes approximately ≤4.35W per cable end, reducing overall cooling requirements.
• Data Center Ready Compliance: Built to QSFP56 MSA standards, fully compliant with IBTA Industrial BER requirements, IEEE 802.3 200G Ethernet, and RoHS environmental guidelines.

Technical Specifications