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    AJMRTC ADT-R74B M.2 M-Key NVMe to U.2 SSD Adapter Enclosure, PCIe 5.0 Converter, Supports M.2 2230 2242 2260 2280 NVMe SSD with DDR4 Cache for Server Storage Upgrade

    • - Converts M.2 M-Key NVMe SSD to standard U.2 SFF-8639 form factor for enterprise server backplane
    • - PCIe 5.0 x4 high-speed signal, backward compatible with PCIe 4.0 and PCIe 3.0 NVMe SSDs
    • - Supports full M.2 length range: 2230, 2242, 2260, 2280 for flexible drive selection
    • - Onboard DDR4 cache stabilizes burst IO traffic, reduces write latency under heavy workloads
    • - CNC aluminum enclosure provides excellent heat dissipation for continuous Gen5 high-speed operation
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    Overview
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    AJMRTC ADT-R74B adapter enclosure lets you install regular M.2 NVMe SSDs into U.2 SFF-8639 server bays. It adopts impedance-controlled Gen5 PCB layout to preserve full PCIe 5.0 bandwidth. The built-in DDR4 cache helps smooth random write spikes for virtualization, database and AI cache workloads. It follows native NVMe protocol and works with standard NVMe drivers. It is widely used to convert consumer and industrial M.2 SSDs for enterprise storage servers, NAS and high-performance workstations.


    Specifications

    1. Brand: AJMRTC
    2. Model: ADT-R74B
    3. Input Slot: M.2 M-Key NVMe (2230,2242,2260,2280)
    4. Output Interface: U.2 SFF-8639
    5. PCIe Standard: PCIe 5.0 x4, backward compatible with PCIe 4.0 / 3.0
    6. Cache: DDR4 onboard cache
    7. Protocol: NVMe
    8. Shell: CNC aluminum enclosure
    9. Supported OS: Windows, Linux, ESXi
    10. Application: Server, NAS, Workstation, Enterprise U.2 Storage Bay Conversion


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