MFA7U10-H005-FLT, NVIDIA Mellanox Cable, NVIDIA AOC splitter, 400Gb/s to 2x200Gb/s, OSFP to 2xQSFP56, 5m

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    Overview

    NVIDIA Mellanox MFA7U10-H005-FLT Overview

    The Mellanox (NVIDIA Networking) MFA7U10-H005-FLT is a high-performance active optical splitter cable designed for InfiniBand HDR data center and HPC interconnects. This accessory connects one dual-port OSFP HDR 400Gb/s interface to two QSFP56 HDR 200Gb/s ports, making it ideal for building scalable leaf-spine fabrics, GPU clusters, and storage networks. The MFA7U10-H005-FLT supports 400Gb/s to 2 × 200Gb/s InfiniBand HDR aggregation or breakout, allowing you to optimize port usage on HDR switches and adapters without sacrificing bandwidth. With a 5 m active optical cable design, it is well suited for short to medium distance links inside racks and across adjacent racks in modern data centers.

    For distributors and resellers across Asia, Europe, Africa, and North America, the MFA7U10-H005-FLT offers a reliable option for standardizing HDR cabling in high-density deployments. Its flat top OSFP module design helps with airflow management in crowded racks and allows easier integration in systems with strict height constraints. The 2 × QSFP56 HDR 200Gb/s fan-out connectors simplify aggregation of dual-200G endpoints back to a single 400G uplink, reducing the number of required switch ports and helping to lower overall infrastructure cost.

    For small and mid-size integrators, this active optical splitter cable reduces design complexity when you need both aggregation and breakout capabilities in the same fabric. You can connect HDR 400G switch ports to multiple 200G HDR endpoints, such as servers or GPU nodes, using a single cable assembly, which simplifies routing and speeds up installation. The active optical design provides consistent performance over the full 5 m length, with stable high-speed signal integrity compared to passive copper links at similar data rates.

    End users benefit from a plug-and-play HDR cabling solution that is optimized for Mellanox HDR switches and adapters, helping ensure compatible InfiniBand HDR 400G to 2 × 200G operation. The cable type is an Active Optical Cable (AOC) splitter, so no additional optical modules are needed, which reduces the number of SKUs to manage and minimizes power and space overhead on the switch side. Whether you are expanding an existing HDR cluster or deploying a new high-bandwidth fabric, the MFA7U10-H005-FLT provides a simple, clean way to achieve 400Gb/s to dual 200Gb/s connectivity with predictable performance and easier cable management.

    Product Highlights

    400Gb/s
    HDR Data Rate
    2×200G
    HDR Fan-out
    5 m
    Cable Length

    Product Applications Scenarios

    Data Center
    Connect HDR 400G switch ports to dual 200G endpoints, simplifying structured cabling and improving port utilization in dense racks.
    Research Computing
    Provide low-latency HDR links between compute and storage nodes, helping HPC clusters scale while keeping wiring clear and manageable.
    AI Technologies
    Aggregate GPU and AI server nodes with HDR 400G to 2×200G, ensuring high throughput for training clusters with fewer switch ports.

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    Specification

    NVIDIA Mellanox MFA7U10-H005-FLT Specification

    Model
    MFA7U10-H005-FLT
    Brand
    Mellanox (NVIDIA Networking)
    Product Type
    Active Optical Splitter Cable
    Application
    InfiniBand HDR 400G to 2×200G aggregation/breakout
    Main Connector
    OSFP, dual-port HDR 400Gb/s
    Fan-out Connectors
    2 × QSFP56 HDR 200Gb/s
    Data Rate
    400Gb/s to 2 × 200Gb/s InfiniBand HDR
    Cable Length
    5 m
    Cable Type
    Active Optical Cable (AOC) splitter
    Top Cover Design
    Flat top OSFP module

    Get more information

    Discover unbeatable prices and fast shipping for the MFA7U10-H005-FLT . Access the detailed MFA7U10-H005-FLT datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at [email protected].

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    Q&A

    Questions & Answers

    Can you provide a comparison between the MFA7U10-H005-FLT and other AOC splitters?

    The MFA7U10-H005-FLT distinguishes itself with NVIDIA Mellanox technology, IB twin port HDR support, and a 400Gb/s to 2x200Gb/s data transfer rate. Compared to other AOC splitters, it offers superior performance and compatibility for demanding networking environments.

    What are the common troubleshooting steps for the MFA7U10-H005-FLT?

    In case of connectivity issues, ensure all connections are secure and free from damage. Check for any signal obstructions or compatibility issues with the connected devices. Rebooting the system and verifying cable integrity can often resolve common problems.

    In what scenarios is upgrading the MFA7U10-H005-FLT recommended?

    Upgrading the MFA7U10-H005-FLT is recommended when transitioning to higher data transmission speeds, expanding network capacity, or incorporating new technologies that require enhanced connectivity. Evaluate your network requirements to determine if an upgrade is necessary.

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