1. Support NVME PCIE protocol, suitable for M2 (B+M Key/M Key) SSD. (NOTE: PCIE AHCI Protocol and M.2 SATA SSD not support) 2. Support M.2 SSD, 22 x 30mm, 22 x 42mm, 22 x 60mm, 22 x 80mm solid state drives, (SSD hard drives are not included). 3. The output speed depends on the type of SSD you use, NVME (10Gbps). 4. The aluminum alloy increases the heat dissipation area, which facilitates the heat dissipation of the hard disk during work and increases the life of the hard disk. 5. Support UASP protocol. 6. Tool free, Easy to use, no need to drive. Feature: USB specification: USB 3.1 GEN2,backwards compatibility Compatible systems: Windows/ OS/Linux and other systems Hard disk size supported: 2230/2242/2260/2280 External Interface:USB A(USB) / USB C(TypeC) / 3 Transmission Speed :10Gbps(NVMe), Product size L128 x W26.5 x H12(mm) Specification: Type: M.2 NVME SSD Enclosure Applicable: M.2 NVME 2230/2242/2260/2280 SSD Main Control: JMS583 Maximum Support: 2TB Support Interface: B+M Key/M Key(NVMe) Output Connector: Type-C/Type-A System: for Windows 98/Se/Me/2000/XP/Vista/Win7/Win8/Win10/Win11/ OS 8.6 or the latest version NVMe Supriority: 1. up the performance 2. decrease delay 3. decrease power dissipation 4. of SSD will increase Warm Reminder 1.M.2 SSD is NOT included. 2.NVMe model case is not compatible with NGFF SATA M.2 SSD, . 3.For new SSD, please initialize it first, and then your SSD can be detected. Please disk initialization according to the following steps. Right click "Computer" - "Manage" - "Disk Management". Find your unallocated disk, right click "Unallocated", and choose "New Simple Volume Wizard". 4.It is normal that the aluminum case heats up when using, and it doesn't affect normal use. Color: Gray Material: aluminum alloy Package Contents: 1 x HDD Enclosure Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.