Features: Complies with the USB3.0 standard, with a theoretical transmission rate of up to 5Gbps Supports UASP acceleration protocol+TRIM acceleration instructions, and allows file read and write speed to be one step faster. Screw fixation to protect the hard drive: Use 4 screws to secure the hard drive to the internal metal tray, and then use 4 screws to secure the metal tray to theshell, and attach a rubber pad. A stable structure and installation methodcan more effectively protect the hard drive. Supports stable transmission of 20TB capacity: Built to your liking,Fast transmission, and 20TB capacity. Enjoy the smooth transmission experience brought by the USB3.0, surpassing the transmission capacity of USB2.0 and saving time Ventilation hole design for worryfree heat dissipation: The ventilation hole design for worryfree heat dissipation is designed with a heat conductiongroove, which can effectively dissipate heat and cool down the data. Specifications: Item: Sata SSD Case Material:AluminumAlloy Color: As Pictures Protocol: Sata Protocol Support Hard Drives: 2.5'' 3.5'' Size:approx 131x203x26mm/5.16x7.99x1.02in Support Speed:5Gbps Data Transfer Support up to: 20TB Output:USB3.0 Square Port/ USB3.1 Type C Power Adapters:UK/AU/EU/US Note: There might be a bit color distortions due to different computer resolutions. There might be size errors due to different computer resolution Package includes: 1PC Aluminum Alloy Enclosure