This M.2 SSD Enclosure provides transfer speeds of up to 10Gbps as an NVMe enclosure. Write protection switch design with memory function. Note: M-key connector , Only support Nvme Protocol, not support m.2 sata ssd. With touch buttons and indicator lights, it is more convenient to use. Product model:M.2 NVMe SSD Enclosure Main Chipset:JMS583 Protocol:NVMe Connector:TYPE-C High Speed:10Gbps Support interface:M KEY Write protection function: Work: Power indicator light (The green light is displayed when not write protected, the orange light is displayed when write protected, and the safe pop-up light is blue) Smart Key: Write protection switch (press 5 times to switch the write protection state) Write protection has a memory function (after switching the write protection state, it will take effect after re-plugging) Write protection function 2: When the write protection is turned on, the file data in the hard disk cannot be modified or saved after modification, so to avoid data being modified by mistake Write protection function 3: When the write protection is turned on, any files in the hard disk cannot be deleted and no delete option will appear, Therefore, the files in the hard disk are prevented from being accidentally deleted or maliciously delete Colour:Gray Material:Aluminum alloy Size:40x40x10.5mm Package Contents: 1 x 2230 NVME Enclosure 1 x USB C to C cable 1 x USB C to A cable 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.