Feature:1. HIGH SPEED: Adopting RTL9210B as the main control chip, powerful performance, transmission speed up to 5Gbps, fast read and write.2. TOOL FREE INSTALLATION: The opening and closing design is easily accomplished with one pressure and one pull, and the hard disk is fixed with a silicone screw post, convenient and stable!3. FAST HEAT DISSIPATION: Aluminum alloy shell with metal heat sink, long time use, can quickly export heat for the hard disk to ensure stable operating of the hard disk transmission.4. COMPATIBLE OBJECTS: Compatible with 2230/2242/2260/2280 four different specifications of SSD, support for Win, for OS X, for Linux operating system. Supports hot plug and play, plug and play.5. NOTE: B and M Key has NVMe and SATA, please check carefully before purchasing, can not be used in reverse, this product only supports SATA, does not support NVME protocol.Specification:Item Type: M.2 SATA Hard Drive EnclosureMaterial: Aluminum Alloy, PlasticColor: BlackInterface: USB CCable Type: USB C to USB3.1/USB CSupport Hard Disk: M.2 SATA Protocol Solid State DriveTransfer Speed: 5GbpsSupport System: for Win, for OS X, for Linux.Package List:1 x Hard Disk Case3 x Piston Screws1 x USB C to USB 3.1 Or USB C Cable