Features: Aluminum housing shell increases the heat dissipation area and facilitates the heat dissipation of the hard drive during work Effectively protect your hard disk, file transfer is more stable and increase the life of the hard disk. Support UASP+TRIM acceleration, with multiple layer shielding and thicker wire effectively reduces the delay, making data transmission more stable,fast and safe . Support M.2 PCIE and NVME protocols, no external power supply, the hard disk can be used again, massive data easy to read. TypeC port USB3.2 speed 1000M/S and Support M.2 NVMe Solid Disk Solid Disk 2242 Size only. Specifications: ItemM.2 NVME Solid Disk Enclosure Support M.2 PCIE and NVME protocols Size:about 70x70x14mm/2.76x2.76x0.55in Housing CaseAluminum ConnectionTypeC port Support USB3.2 Speed 1000M/S 10Gbps Transfer Support M.2 NVMe Solid Disk Solid Disk Size: 2242 Package Includes: 1PC M.2 NVME Solid Disk Enclosure note: Due to problemsof lighting effects, there will be tolerances in the product, please understand. Please allow 0-1cm error due to manual measurement.