[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 20Gbps Data cable, Theoretical speed can reach 20Gbps. [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. [10Gbps Supper Speed] USB3.2 Type C NVME enclosure transmission speed is up to 10Gbps, After installing the SSD, the read and write speed can reach 1000-1200MB/s.And HD movie transmission only takes 2 seconds. The perfect data transfer and backup solution. Backward compatible with USB 3.1 Gen1 and USB 3.0 with speeds up to 6 Gbps. [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.This external hard disk box is suitable for connecting computers, Smartphones, laptops and other devices. 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 compatible with in sizes 2230 2242 2260 2280, such as M.2 SSD; support Multi OS, Windows, for Mac OS, Linux, Android System. Product Name:M.2 Hard Disk Case Supported Capacity:Supports up to 4TB hard drives Theoretical Transmission speed: 20Gbps External interface:USB3.2 Gn2 Type-C Specification:B: dark gray protective sleeve