Features: M2 Sata NVME to USB 3.1 hard drive enclosure.Support UASP protocol. Tool-free buckle design, no need to drive. Support Sata NVME protocol, suitable for M2 (B-Key+M-Key/M-Key) SSD. Comply-with SATA 3 specifications and Support M2 SSD, 22x30mm, 22x42mm, 22x60mm, 22x80mm solid Disk drives, (SSD hard drives are not included). The output speed depends on the type of SSD you use, Sata- (6Gbps), NVME- (10Gbps). Dual protocol uses two kinds of cables, Type-C to Type-A (5Gbps) and Type-C to Type-C (10Gbps). The aluminum alloy 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: Type: USB C To USB-A Cable, USB C To USB C Cable, 2 Cables Applicable: M2 SATA NVME 2230/2242/2260/2280 SSD Colour: As pictures Material: Aluminum Alloy+plastic pacb board Main Control: RTL9210B/RTL9210B Support: 2TB Support Interface: B-Key/B+M-Key/M-Key Output Connector: Type-C System: for Windows98/Me/2000/XP/Vista/Win7/Win8/Win10/MacOS or the latest version Size:appprox 102 X 27 X 11mm/4.02 X 1.06 X 0.43in 106 x 32 x 10mm / 4.17 x 1.26x0.39in Complywith USB3.0 specifications. Note: This box can not support 2PCS m2 ssd read at same time-. Can just read 1 SSD, not support-Raid,please check well before you order! 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. Package includes: 1PCx SSD Enclosure 1PCx Usb C To USB-A Cable 1PCx USB C To USB C Cable