Features: Brand new and high quality ASM2364 M.2 NVMe SSD case is made of aluminum, which dissipates heat well and allows your hard drive to dissipate heat quickly while working, extending life of drive. M.2 NVMe external box case, easy to install the hard drive case without tools, you don't have to worry about dealing with the complicated setups process. Output speed reaches 20Gbps, supports NVME protocol with USB interface. SSD case kit only, other accessories demo in the picture are not included! Small in size and light in weight, which is very convenient to carry around. Specifications: Material:Aluminum Chip: ASM2364 Transmission interface: USB Transmission speed: 20Gbps Size:Approx.10.3x2.9x1.15cm/4x1.14x0.45inches Package Includes: 1x Hard Disk Case note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.