Features: High speed transmission: The hard drive box adopts a USB3.2 interfaces, supporting data transmission speed of up to 20Gbps, and can quickly read and store large capacity files, providing excellent data transmission performances. Wide compatibility: Suitable for hard drives with M.2 NVMe interfaces, with high compatibility. You can easily install and use various brands and models of M.2 NVMe solidstate drives. Compact and portable: The hard drive case is compact and easy to carry. You can alwaysplace the M.2 NVMe hard drive in a boxfor easy backup, storage, or data transfer between different devices. Powerful protections: The hard drive case is designed with a sturdy casing, providing reliable protections performances, effectively preventing the hard drive from external impact or damage. Suitable for users who need to frequently carry, transmit, and backup data, they can easily use the M.2 NVMe hard drive case to manage and access important files. Specifications: Material: Aluminum Alloy Item: M.2 NVMe PCIe SSD Enclosure Speed: USB3.2 GEN2x2 20Gbps Support M key NVMe hard drive case Transmission speed: 20Gbps GEN2x2 External interfaces: TypeC Supported capacity: up to 4TB Support system: various Windows and more system Package Includes: 1PC SSD Enclosure note: There might be a bit color distortions due to different computer resolutions. There might be size errors due to different computer resolution