[SATA and NVMe dual protocol] Support M Key (NVMe protocol)/M&B Key (NVMe and SATA protocol) SSD, incompatible with B Key SSD, With USB C to USB C and USB C to USB A cable. [HD Screen Design] Come with HD display to monitor your hard drive usage in real time. Display content includes: USB operating speed, cumulative number of hard disk power-on times, cumulative hard disk operating time, total hard disk write volume, real-time health monitoring, operating temperature, USB voltage. The datas on the display allow you to monitor the usage of the hard disk more directly,When your hard drive health is below 100%, you need to attention to backup data in time. [20Gbps Supper Speed] Type-c interface, USB3.2 Gen2x2, theoretical transmission rate up to 20Gbps, measured peak read and write speed up to about 1700M/S. (If a 20G high-speed hard drive is installed in this product, the speed can reach up to 20Gbps. If the installed hard drive is an NVMe 10G hard drive, the speed is up to 10Gbps. If the installed hard drive is a SATA hard drive, the speed is up to 5Gbps.) [SUPPORT MULTIPLE OPERATING SYSTEMS] M.2 enclosure is engineered with USB 3.2 Type c interface, support hot-shippable, Plug and Play, No Driver required. Please note, all solid-state drives must be formatted before use. [Strong Heat Dissipation] M.2 adapter adopts aluminum alloy shell, slim design, durable and excellent heat dissipation. [Wide Compatibility] This M.2 enclosure only compatible with SSD in sizes 2230 2242 2260 2280; For the System, NVME Enclosure support Multi OS, Windows, for Mac OS, Linux, Android. Product Name:M.2 Hard Disk Case Supported Capacity:Supports up to 4TB hard drives External interface:USB3.2 Gn2 Type-C Color:Black Material:Aluminum Alloy Package Contents: 1 * M.2 SSD Case 1 * C-C 20G data cable