Feature: 1. Comply with SATA 3 specifications and comply with USB3.0 specifications. 2. Support SATA / NVME protocol, suitable for M2 (B Key/B+M Key/M Key) SSD. 3. Support M.2 SSD, 22*30mm, 22*42mm, 22*60mm, 22*80mm solid state drives, (SSD hard drives are not included). 4. The output speed depends on the type of SSD you use, SATA (6Gbps), NVME (10Gbps). 5. Dual protocol uses two kinds of cables, Type-C to Type-A (5Gbps) and Type-C to Type-C (10Gbps). 6. The aluminum alloy 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. 7. Support UASP protocol. 8. Easy to use, no need to drive. 9. Tool-free buckle design, easy to install. Specification: Specifications: Material: Aluminum alloy Color: Black Applicable: M.2 NVME 2230/2242/2260/2280 SSD Main Control: RTL9210B Maximum Support: 4TB(Maximum Supported Capacity,Not Inclube Hard Disk,No capacity) Support Interface: B Key/B+M Key/M Key Output Connector: Type C System: for Win 98/Se/Me/2000/for XP/for Vista/ for Win7/ for Win8/for Win10 Item Size: 102 * 28 * 12mm / 4.02 * 1.1 * 0.47in Package Weight: 90g / 3.17ounces Package Size: 165 * 75 * 20mm / 6.5 * 2.95 * 0.79in . Package List: 1 * SSD Enclosure 1 * USB C to USB A Cable 1 * USB C to USB C Cable 2 * Hard Disk Fix Buckles 1 * User Manual Note: This case can not support 2pcs m.2 ssd read at same time. Can just read 1 SSD, not support for RAID.