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    Products / Transceivers / NVIDIA InfiniBand Transceivers / 800G DAC InfiniBand NDR / 103804
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    2m (7ft) NVIDIA/Mellanox MCA4J80-N002 Compatible 800G Twin-port OSFP Finned Top InfiniBand NDR Active Direct Attach Copper (DAC) Twinax Cable for Quantum-2 InfiniBand switch-to-switch and switch-to-DGX-H100

    Product No: 103804
    0 Reviews
    0 Sold
    $729.90
    Compatible
    Transceivers type
    15 in real-time stock, 23Oct, 2026
    Delivered in 5 business days in the U.S.
    5-Year Warranty 1-Year Exchange
    Warranty
    Providing industry-leading limited lifetime warranty.
    Please check our warranty policy for details.
    Returns & Exchange
    Exchanges caused by the customer's reasons will not be accepted.
    Please ensure that the item you're returning is repackaged with all the cords, adapters, and documentation included when you receive it.
    Please check our Return Policy for details.
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    1. Support 800G InfiniBand NDR		
2. Max. Power Consumption 2.5W		
3. Supports 8x 100G-PAM4 aggregate data rates of 800Gbps(PAM4)		
4. 26AWG and 30AWG selecable		
5. Customized cable braid termination limits EMI radiation  		
6. Compliant with IEEE 802.3ck, RoHS
    See more

    Specifications

    NVIDIA/Mellanox MCA4J80-N002 Compatible Twin-port OSFP Finned Top Twinax DAC Cable (2-meter, Active, OSFP to OSFP)

     

    QT-OSFP-800G-ACxM for NVIDIA/Mellanox MCA4J80-N002 Compatible 800G Twin-port OSFP Finned Top Active Direct Attach Copper (DAC) Twinax Cable, comprised of Active copper cables is used for Quantum-2 InfiniBand switch-to-switch and switch-to-DGX-H100, quite suitable for short-range 800G InfiniBand NDR applications.

     

    QSFPTEK 800G DAC is compliant with IEEE 802.3ck, InfiniBand NDR and OSFP Multi-Source Agreement (MSA). The 800G OSFP direct attach copper cables enable high speed and reduced power requirements for data centers at a cost-effective price. Rigorous cable testing requirement ensures cables with high performance and superior durability.

     

    Part Number QT-OSFP-800G-AC2M Vendor Name QSFPTEK
    Form Factor OSFP Max Data Rate 850 Gbps(8x 106.25Gbps)
    Media Copper Cable Type Active DAC
    Wire AWG 30AWG Minimum Bend Radius 48.5mm
    Cable Length 2m Modulation Format PAM4
    Power Consumption 2.5W Temperature 0 to 70°C (32 to 158°F)
    Protocols IEEE 802.3ck, RoHS, InfiniBand NDR Warranty 5 Years
    Quality Testing Program
    Optical Transceivers Testing

    Take a look at our test program to get the reliable and high-performance optical transceivers.

    Quality Certifications

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    Features

    • 1. High Reliablility and Best Price
      High Reliablility and Best Price Proudly self-producing and rigorous testing, QSFPTEK is dedicated to delivering cost-effective products with high reliability and performance at trade price.
    • 2. Wide Application Scenarios
      Ideal for ToR, adjacent racks, and short-range 800G Ethernet connections.
    • 3. Protocols
      Compliant with IEEE 802.3CK, OSFP MSA, InfiniBand NDR.
    • 4. Quality Certifications
      Backed by CE, FCC, ROSH, ISO9001.

    Applications

    800G to 800G Direct Connectivity:

    Product details

    Various Switch Tests

      

    Every cable is quality tested for compatibility in the multi-brand switches environment, which guarantees flawless operations.

         

    QSPFTEK LAB All Brands Switches Show

     

    Tested in The Host Device to Prove Interoperability

      

    Every unit sold undergoes rigorous quality testing, to ensure compatibility in the target switch environment, guaranteeing perfect operation.

                                                              

    QSFPTEK Test Rack

     

    Comprehensive Testing

     

    Every cable is qualified through rigorous procedures and advanced equipment to ensure high-quality and reliable optical devices for you.

                                 

    QSFPTEK Test Devices

     

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    Resources

    • PDF Document
      QT-OSFP-800G-ACxM Datasheet.pdf
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    Product image
    2m (7ft) NVIDIA/Mellanox MCA4J80-N002 Compatible 800G Twin-port OSFP Finned Top InfiniBand NDR Active Direct Attach Copper (DAC) Twinax Cable for Quantum-2 InfiniBand switch-to-switch and switch-to-DGX-H100

    Compatible NVIDIA/Mellanox (InfiniBand)

    Transceivers type MCA4J80-N002 | 800G OSFP Active DAC | 2m (7ft) | IHS

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    Satisfaction
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    Mark

    2023-12-15
    This product works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent value fo ct works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent valur money!

    Verified Purchase

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    Product image
    2m (7ft) NVIDIA/Mellanox MCA4J80-N002 Compatible 800G Twin-port OSFP Finned Top InfiniBand NDR Active Direct Attach Copper (DAC) Twinax Cable for Quantum-2 InfiniBand switch-to-switch and switch-to-DGX-H100
    $729.90
    Compatible
    NVIDIA/Mellanox (InfiniBand)
    Transceivers type
    MCA4J80-N002 | 800G OSFP Active DAC | 2m (7ft) | IHS
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    Bulk Order Quotes
    Product image
    2m (7ft) NVIDIA/Mellanox MCA4J80-N002 Compatible 800G Twin-port OSFP Finned Top InfiniBand NDR Active Direct Attach Copper (DAC) Twinax Cable for Quantum-2 InfiniBand switch-to-switch and switch-to-DGX-H100

    Compatible NVIDIA/Mellanox (InfiniBand)

    Transceivers type MCA4J80-N002 | 800G OSFP Active DAC | 2m (7ft) | IHS

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