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    Products / Transceivers / Direct Attach Cables (DACs) / 800G DAC / 102672
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    2m (7ft) Nvidia/Mellanox MCP4Y10-N002 (980-9IA0I-00N002) Compatible 800G OSFP Finned Top to 800G OSFP Finned Top Ethernet Passive Twinax Direct Attach Copper (DAC) Cable

    Product No: 102672
    0 Reviews
    114 Sold
    $204.80
    Compatible
    Transceivers type
    24 in real-time stock, 24Oct, 2026
    Delivered in 5 business days in the U.S.
    5-Year Warranty 30-Day Returns 90-Day 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. Compliant with IEEE 802.3ck, SFF-8636, OSFP MSA
2. Minimum Bend Radius 34.5mm
3. Cost-effective 800G interconnect solution
4. Max. Power Consumption 0.1W
5. Ideal for data center short-range connection between servers, switches, etc.
    See more

    Specifications

    Nvidia/Mellanox Compatible 800G OSFP Finned Top Twinax DAC Cable (2m, Passive, 28AWG, 0-70°C, OSFP to OSFP)

     

    The 800G Twinax DAC high-speed cable is comprised of passive copper cables with a pair of 800G OSFP connectors. 800G OSFP DAC is a cost-effective alternative solution to 800G fiber optic products, quite suitable for short-range 800G Ethernet applications.

     

    QSFPTEK 800G DAC is compliant with IEEE 802.3ck, SFF-8636 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-P2M Vendor Name QSFPTEK
    Connector Type OSFP Finned Top to OSFP Finned Top Data Rate 800 Gbps
    Minimum Bend Radius 34.5mm Wire AWG 28AWG
    Cable Length 2m (7ft) Jacket Material PVC (OFNR)
    Cable Type Passive Twinax Media Copper
    Power Consumption ≤0.1W Temperature 0 to 70°C (32 to 158°F)
    Protocols IEEE 802.3ck, SFF-8636, OSFP MSA Modulation PAM4
    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
      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, SFF-8636, OSFP MSA, InfiniBand HDR.
    • 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

     

    Questions & Answers

    • All (6)
    • QT-QDD-800G-PxM (1)
    • QT-QDD-800G-ACxM (1)
    • Once I place an order for my direct attach cables, how long will it take to receive them?
      QSFPTEK has been maintaining adequate stock level of kinds of Direct Attach Copper Cables in the warehouse. As long as the products you order are all in stock, we will ship them out the same day you place your order. As for some specific products or products that have a short stock, we will keep you informed ahead of time before you place your order.
    • Why should I trust QSFPTEK compatible direct attach cables?
      Exceting the price advantage we have compared to branded cables, QSFPTEK DACs also maintain the same performance and reliability. To satisfy our customers' needs of high performance, all of our DACs are tested multiple times in mainstream original brand switches in our test center before shipped out. What's more, using compatible optics in brand devices will not negatively affect manufacturers' warranty if that's your concern.
    • Can I have different compatibilities for each end of my direct attach cables?
      Yes, QSFPTEK offers customized dual compatibility solutions for direct attach cables so that you can choose compatibilities for each end individually. Just contact your sales rep. for detailed compatible customization on dual ends.

    Customer Reviews

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    Resources

    • PDF Document
      QT-O112-800G-xM Datasheet.pdf
    Check Test Reports on Target Device
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    Product image
    2m (7ft) Nvidia/Mellanox MCP4Y10-N002 (980-9IA0I-00N002) Compatible 800G OSFP Finned Top to 800G OSFP Finned Top Ethernet Passive Twinax Direct Attach Copper (DAC) Cable

    Compatible NVIDIA/Mellanox (Ethernet)

    Transceivers type NV-OSFP-800G-2M | Finned Top

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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 MCP4Y10-N002 (980-9IA0I-00N002) Compatible 800G OSFP Finned Top to 800G OSFP Finned Top Ethernet Passive Twinax Direct Attach Copper (DAC) Cable
    $204.80
    Compatible
    NVIDIA/Mellanox (Ethernet)
    Transceivers type
    NV-OSFP-800G-2M | Finned Top
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    Bulk Order Quotes
    Product image
    2m (7ft) Nvidia/Mellanox MCP4Y10-N002 (980-9IA0I-00N002) Compatible 800G OSFP Finned Top to 800G OSFP Finned Top Ethernet Passive Twinax Direct Attach Copper (DAC) Cable

    Compatible NVIDIA/Mellanox (Ethernet)

    Transceivers type NV-OSFP-800G-2M | Finned Top

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