C-DQ8FNM005-H0-M, NVIDIA Mellanox Select Series, 400GbE QSFP-DD AOC/5m Length/Active Optical

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    Overview

    NVIDIA Mellanox C-DQ8FNM005-H0-M Overview

    The Mellanox C-DQ8FNM005-H0-M is a high-performance 400GbE QSFP-DD Active Optical Cable designed for modern data center and cloud networking interconnects. This accessory targets high-speed spine–leaf fabrics, large-scale storage clusters, and HPC environments that require stable 400 Gigabit Ethernet links over short distances. With QSFP-DD to QSFP-DD connectors and a fixed 5 m length, the C-DQ8FNM005-H0-M simplifies deployment between top-of-rack switches, core switches, and high-density servers while keeping latency low and signal integrity high. As an active optical cable, it integrates optics and cable in one unit, helping Asian, European, African, and North American operators reduce the complexity and cost of managing separate transceivers and fiber jumpers. For distributors, the Mellanox C-DQ8FNM005-H0-M offers a straightforward stocking item with clear specifications and wide compatibility across 400GbE QSFP-DD ports used by many mainstream switch and server vendors. Small and mid-size integrators can use this 5 m AOC to speed up deployment schedules because there is no need for on-site optical power checks or fiber polarity planning; installation is simple plug-and-play. End users benefit from predictable performance for bandwidth-intensive workloads such as virtualization, big data analytics, streaming media, and AI training clusters where consistent 400GbE connectivity is critical. The integrated active optics help maintain performance in dense racks and cable trays, reducing the risk of signal degradation compared with passive copper at the same speed. Whether you are upgrading an existing facility or designing a new high-speed data center, the Mellanox C-DQ8FNM005-H0-M offers a balanced mix of bandwidth, reach, and ease of use to keep your core and aggregation networks running efficiently.

    Product Highlights

    400GbE
    Data Rate
    5 m
    Cable Length
    AOC
    Cable Type

    Product Applications Scenarios

    Data Center
    The 400GbE QSFP-DD AOC delivers reliable spine–leaf links, cuts cabling errors, and helps reduce deployment time for dense racks.
    Cloud Services
    It supports high-throughput connections between cloud nodes, improving bandwidth for multi-tenant workloads with simple plug-and-play.
    AI Technologies
    The cable sustains 400GbE links between GPU servers and switches, reducing latency and helping speed up AI training and inference.

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    Specification

    NVIDIA Mellanox C-DQ8FNM005-H0-M Specification

    Model
    C-DQ8FNM005-H0-M
    Brand
    Mellanox
    Product Type
    400GbE QSFP-DD Active Optical Cable (AOC)
    Cable Length
    5 m
    Connector Type
    QSFP-DD to QSFP-DD
    Data Rate
    400 Gigabit Ethernet
    Cable Type
    Active Optical Cable
    Application
    High-speed data center and networking interconnect

    Get more information

    Discover unbeatable prices and fast shipping for the C-DQ8FNM005-H0-M . Access the detailed C-DQ8FNM005-H0-M 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

    What are some common troubleshooting steps for the Mellanox Select 400GbE QSFP-DD AOC 5m?

    If experiencing connectivity issues with the Mellanox Select 400GbE QSFP-DD AOC 5m, try checking the integrity of the QSFP-DD connectors, ensuring proper alignment and secure attachment. Additionally, verify that the devices are compatible and support 400GbE speeds. Rebooting the networking devices and updating firmware can also help resolve common connectivity issues.

    What accessories are available for the Mellanox Select 400GbE QSFP-DD AOC 5m?

    Various accessories are available for the Mellanox Select 400GbE QSFP-DD AOC 5m, including QSFP-DD transceivers, fiber optic cables, cable management tools, and protective cases. These accessories can enhance connectivity, provide cable management solutions, and ensure the longevity and performance of the AOC cable.

    How does the Mellanox Select 400GbE QSFP-DD AOC 5m compare to other similar products?

    Compared to other similar products, the Mellanox Select 400GbE QSFP-DD AOC 5m offers a combination of high-speed 400GbE transmission, QSFP-DD interface, and reliable AOC construction at a competitive price point. Its robust design, compatibility with various networking devices, and ease of installation make it a standout choice for users seeking top-tier performance and value in their networking solutions.

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