Product name: NVME/NGFF to USB3.1 Type-C+Type-A adapter card Supported M.2 SSD: M.2 NVME protocol disk, NGFF SATA protocol Chip: RTL9210B Supports almost 99% of M.2 SSDs on the market External interface: USB3.1 Type-C/Type-A direct plug-in interface Backward compatible with USB3.0 USB2.0 interface (supports USB2.0 and 3.0 interfaces, of course, if you connect 2.0, you can run 2.0, and if you connect 3.0, you can run 3.0 speed) Read speed: 1000MB/s (This data is for reference only; the actual reading speed is mainly related to the SSD and the device) Support M.2 SSD, 22x30mm, 22x42mm, 22x60mm, 22x80mm solid state drives, (SSD hard drives are not included). note:Different batches may have different silk-screen batch numbers, which will not affect the use;The colors of heat sink, screws and screwdrivers are random,Not accepting designation Colour:black Material:PCB Package Contents: 1 x NVME/SATA M2 SSD Board 1 x Silicone heat sink 1 x screw 1 x screwdriver 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.