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  • $27.99
  • Free 30-day Returns
  • Ships from China.
    Sold by LetLinkSo

    Shipped by LetLinkSo

    LetLinkSo PCIe 4.0 U.2 to M.2 Adapter, SFF-8639 to M.2 NVMe SSD Card, 64Gbps, for Servers, Workstations & NAS

    • Item #: 9SIVSXPKY19122
    • Mfr. Part #: B0G6Z93854
    • Converts an M.2 NVMe SSD into a U.2 SFF-8639 interface, enabling compatibility with servers, workstations and NAS devices for expanded storage flexibility.
    • Supports PCIe 4.0 with 4 lanes, delivering 16 GT/s per lane and a total bandwidth up to 64Gbps for high-speed read/write performance in data-intensive applications.
    • Backward compatible with PCIe 3.0/2.0/1.0, and fits all mainstream M.2 NVMe SSD sizes (2230/2242/2260/2280) for wide-ranging compatibility.
    • Plug-and-play design requires no drivers, working seamlessly with Windows, macOS and Linux systems for quick deployment.
    • Built with high-quality materials and an open-frame design for enhanced airflow and cooling, ensuring reliable performance even under heavy workloads. Factory direct supply supports bulk procurement and OEM/ODM customization.
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    Overview
    Specs
    Reviews

    Product Positioning & Applications

    This PCIe 4.0 U.2 to M.2 adapter is a versatile storage conversion solution for enterprise and professional environments. It converts an M.2 NVMe SSD to a U.2 SFF-8639 interface, allowing the drive to be used with servers, workstations and NAS systems, ideal for expanding storage in data centers and high-performance computing setups.

    Specifications & Compatibility

    Interface A: 1 x U.2 SFF-8639 port; Interface B: 1 x M.2(Key-M) NVMe SSD slot (supports 2230/2242/2260/2280). Supports PCIe 4.0 with 4 lanes, 16 GT/s per lane, total bandwidth up to 64Gbps. Backward compatible with PCIe 3.0/2.0/1.0. Works with Windows, macOS and Linux operating systems.

    Construction & Design Advantages

    Constructed with durable high-quality materials, the adapter features an open-frame design that improves airflow and cooling efficiency for the installed M.2 SSD. This design helps maintain stable performance and reliable data transmission even during prolonged high-load operations.

    Installation & Usage Notes

    The adapter offers true plug-and-play functionality with no additional drivers required. It includes mounting brackets and screws for easy installation in standard enclosures. Simply insert the M.2 SSD into the adapter and connect it to the U.2 host port to begin use.

    Package Contents & Enterprise Support

    Package includes: 1 x PCIe 4.0 U.2 to M.2 adapter card, 6 x screws, 2 x mounting brackets. We provide factory direct bulk supply, professional OEM/ODM customization and 12-month warranty service, making it ideal for large-scale enterprise server and NAS deployments.

    Product Specifications:

    Hardware Interface A: U.2 SFF-8639 interface x1

    Hardware Interface B: NVMe M.2(Key-M) SSD (2230\2242\2260\2280) slot x1

    Data Transfer Rate: Up to 16 GT/s (per lane)

    Number of Channels: 4

    Compatibility: PCIe 4.0, 3.0, 2.0, 1.0

    Operating Systems: Windows, macOS, and Linux

    Package Contents:

    1 x PCIe 4.0 U.2 to M.2 adapter card

    6 x Screws

    2 x Mounting brackets

    Product information

    Compatible DevicesNAS, Server, Workstation
    Specific Uses For ProductEnterprise storage solutions
    Connector TypeNVMe M.2(Key-M) SSD (2230\2242\2260\2280) slot, U.2 SFF-8639 interface
    ColorBlack
    Item dimensions L x W x H3.93 x 0.4 x 2.75 inches
    BrandLetLinkSo
    Model NumberLLS-CD-1UT1MT-02
    Model
    Brand LetLinkso
    Details
    Color Black
    Changer Type U.2 to M.2 NVMe SSD Interface Adapter
    Specifications PCIe 4.0 x4, 16 GT/s per lane, total 64Gbps; 1x U.2 SFF-8639 interface, 1x M.2(Key-M) slot (2230/2242/2260/2280); supports Windows/macOS/Linux
    Connectors
    Thunderbolt No
    Connector A 1x U.2 SFF-8639 port
    Connector B 1x M.2(Key-M) NVMe SSD slot (supports 2230/2242/2260/2280)
    Connector Style Standard edge connector (M.2 slot) and U.2 SFF-8639 port
    Features
    Features PCIe 4.0 compliant, up to 64Gbps bandwidth, open-frame cooling design, supports M.2 2230/2242/2260/2280, plug-and-play, backward compatible with PCIe 3.0/2.0/1.0
    Dimensions & Weight
    Dimensions 3.93 x 0.4 x 2.75 inches
    Package Contents
    Package Quantity 1 Count
    Package Contents 1 x PCIe 4.0 U.2 to M.2 adapter card, 6 x screws, 2 x mounting brackets
    Disclaimer
    Disclaimer Ensure correct insertion of the M.2 SSD and secure connection to the U.2 host port.
    Manufacturer Warranty
    Parts 1 Year
    Labor 1 Year
    Additional Information
    First Listed on Newegg June 01, 2026

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
    • CONTACT

    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: 60 days
    • This item is covered by LetLinkSo Return Policy

    Manufacturer Contact Info

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