Features: for Comply with SATA 3 specifications and for comply with USB3.0 specifications. Support SATA NVME protocol, suitable for M2 (B for Key/B+M for Key/for M for Key) SSD. Support for M.2 SSD, 22X30mm, 22X42mm, 22X60mm, 22X80mm solid state drives, (SSD hard drives are not included). Dual protocol, supports UASP protocol,uses two kinds of cables, Type-C to Type-A (6Gbps) and Type-C to Type-C (10Gbps). The aluminum alloy for shell increases the heat dissipation area, which facilitates the heat dissipation of the hard disk during work and increases the life of the hard disk. Specifications: Applicable: for M.2 SATA or NVME 2230/2242/2260/2280 SSD Colour: Black,Silver,Blue,Red(Optional) Material: Aluminum Alloy Main Control: RTL9210B Maximum Support: 2TB Support Interface: B for Key/B+M for Key/for M for Key Output Connector: Type-C System: for Windows 98/Se/Me/2000/XP/Vista/Win7/Win8/Win10/ OS 8.6 or the latest version Size: 106X33X9mm (Approx.)/ 4.17X1.3X0.35in Package Includes: 1 X USB-C to USB-A Cable 1 x for M.2 Hard Disk Enclosure for Case 1 x Screwdriver note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.