NVIDIA mellanox MFS1S50-H010E 200Gb/s to 2x100Gb/s QSFP56 Active Optical

Cost-effective 10-meter active optical splitter cable featuring VCSEL technology—converts a single 200Gb/s QSFP56 port into two independent 100Gb/s QSFP56 connections for HDR InfiniBand and 200GbE data center topologies.

• 200Gb/s to 2x100Gb/s breakout architecture (4x50G PAM4 to 2x2x50G)
• 10-meter length with aqua multimode fiber, LSZH-rated jacket
• Supports InfiniBand HDR (200G) to HDR100 (100G) and 200GbE to 100GbE
• Programmable Rx output amplitude and pre-emphasis | Digital Diagnostic Monitoring
• Hot-pluggable QSFP56 connectors, SFF-8665 compliant, 4.5W (200G end) / 3.0W (100G end)

• Breakout Architecture: One 200Gb/s QSFP56 end splits into two 100Gb/s QSFP56 ends—ideal for switch-to-server connections.
• VCSEL Technology: Vertical Cavity Surface-Emitting Lasers for reliable, low-cost multimode transmission over 10m.
• Dual Data Rate Support: 200G HDR to 2x100G HDR100 (InfiniBand) or 200GbE to 2x100GbE.
• Digital Diagnostic Monitoring (DDM): Real-time monitoring of optical power, temperature, voltage, and bias current per lane.
• Low Power Consumption: 4.5W typical at 200G end, 3.0W per 100G end.

The MFS1S50-H010E complies with SFF-8665 (QSFP56 electrical) and SFF-8636 (management interface). It uses 4x 50Gb/s PAM4 modulation on the 200G end, bifurcated into 2x2x50G PAM4 on the two 100G ends. Supports InfiniBand HDR/HDR100 (IBTA 1.5) and 200GBASE-SR4 / 100GBASE-SR2 Ethernet. Integrated CDR (Clock and Data Recovery) per lane with rate select for 25.78125 GBd NRZ or 26.5625 GBd PAM4. RoHS compliant.

The MFS1S50-H010E converts electrical 50Gb/s PAM4 signals from the host 200G port into optical signals using four VCSEL lasers. Inside the cable, the four optical lanes are split into two groups of two lanes each, routed to the two separate 100G QSFP56 connectors. At each 100G end, photodetectors convert the optical signals back to electrical. Integrated CDR retiming reconditions signals, reducing jitter. Digital diagnostics continuously monitor link health, providing real-time feedback via I²C interface.

• Switch-to-Server Connections: Connect a 200G QM8700 switch port to two 100G ConnectX-6/7 adapters.
• 200GbE to 100GbE Breakout: Link a 200G Spectrum switch to two 100G servers or storage nodes.
• Top-of-Rack Fan-Out: Efficiently utilize high-density switch ports for mixed-speed infrastructure.
• HDR100 Clusters: Build cost-effective HDR100 fabrics using HDR switches with breakout cables.

Note: Operating temperature 0°C to 70°C, storage -40°C to 85°C. Minimum bend radius 30mm. 100G end power: 3.0W typical.

• vs. Passive Copper Splitter: Longer reach (10m) with lower weight, better airflow, and complete EMI immunity.
• vs. Separate AOCs: Single cable reduces cost and simplifies cable management for fan-out applications.
• Integrated Retiming: Improves signal quality and jitter performance over distance.
• Full DDM Support: Real-time optical power and temperature monitoring per port for proactive maintenance.
• HDR100 Optimization: Perfect for building cost-effective 100G fabrics using 200G switch ports.

We offer 24/7 technical consultation, RMA services, and cabling infrastructure design support. Each MFS1S50-H010E is backed by a 1-year warranty and 100% factory testing. Custom lengths available for volume orders. Our inventory ensures same-day dispatch for in-stock items. Pre-sales support for transceiver compatibility verification and link budget calculation is available.

A: Yes, it is designed exactly for that use case—200G HDR switch to two HDR100 adapters.

A: Yes, it supports both 200GbE/100GbE and InfiniBand HDR/HDR100 protocols.

A: Each 100G end consumes approximately 3.0W typical, 3.5W maximum.

A: Both 100G ends must be connected to valid ports for proper operation; the cable is not designed for single-end usage.

A: The minimum bend radius is 30mm. Avoid sharp bends to maintain signal integrity.

• ESD Sensitivity: Use grounded wrist straps when inserting into QSFP cages. Connectors are shipped with protective caps—remove only immediately before installation.
• Clean Before Use: Always clean optical connectors with appropriate one-click cleaners before insertion—contamination causes link errors.
• Bend Radius: Do not exceed 30mm bend radius; avoid tension on connectors.
• Operating Temperature: Ensure ambient temperature within 0°C–70°C.
• Storage: Store in clean, dry environment between -40°C and 85°C.

With over a decade of experience, we operate a large-scale factory backed by a strong technical team. Our extensive customer base and domain expertise enable us to offer competitive pricing without compromising on quality. As authorized distributors for Mellanox, Ruckus, Aruba, and Extreme, we stock original network switches, network card (nic card) solutions, wireless Access Points, controllers, and cabling. We maintain a 10 million USD inventory to ensure rapid fulfillment across diverse product lines. Every shipment is verified for accuracy, and we provide 24/7 consultation and technical support. Our professional sales and technical teams have earned a high reputation in global markets—partner with us for reliable infrastructure solutions.