Features: Aluminum alloy material, the aluminum alloy enclosure increases the heat dissipation area, making it convenient for the hard drive to dissipate heat during operation, effectively protecting your hard drive, making file transfer more stable, and increasing the service life of the hard drive. Supports M.2 NVMe solid drives, with NVMe transmission speed up to 20Gbps. The SSD hard drive case supports 2TB high-capacity reading without the need for an external power supply, making it easy to read massive amounts of data even with most hard drives. Compatible hard drives 2230, 2242, 2260, and 2280 This M.2 NVMe case can be connected to various devices, including for computers, laptops, art TVs etc. The hard drive case is convenient to carry and is very suitable for travel and business work. Specifications: Material： Aluminum Alloy Size:approx 107x28x11.5mm/4.21x1.1x0.45 Protocols：NVME Speed：Support USB3.2 20Gbps NVME Capacity：Support：2TB Support SSDs：2230 2242 2260 2280 Package Includes: 1PC Alloy SSD Enclosur note: There might be a bit color distortions due to different computer resolutions. There might be size errors due to different computer resolution Does not include SSD