Features: Aluminum alloy material, the aluminum alloy case increases the heat dissipation area, facilitating the heat dissipation of the hard drive during operation, effectively protecting your hard drive, making file transmission more stable, and increasing the service life of the hard drive. Support two protocol NVMe/SATA USB3.1 10Gbps fast transmission guaranteed. Compatible hard drives: 2230, 2242, 2260, and 2280 This M.2 NVMe case can be connected to various devices, including computers, laptops, art TVs The hard drive case is convenient to carry and is very suitable for travel and business work, which is what is hidden in the pocket. Specifications: Item：M.2 Hard Drive Disk Box Enclosure Size：As Shown Material:Aluminm Alloy Transmission interfaces: USB3.1 TypeC Compatible hard drives: 2230, 2242, 2260, and 2280 Protocol : NVMe SATA Protocols 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