This USB 3.0 mobile hard disk enclosure supports SATA3.0 and is backward compatible with SATA2.0. Support USB hot plug, plug and play, no need to install drivers. Support UASP acceleration, let the SSD solid state drive fly at the speed. About 10%-20% can be added. The acceleration function requires conditions: WIN8, WIN10 system; SSD SATA3 solid state hard disk and USB3.0 interface. Support hard disk thickness: 7.0MM and 9.5MM 2.5-inch serial port (SATA 7+15PIN) hard disk, does not support the thickness of 12.5MM and 15MM hard disk. Supports 3-minute smart sleep (power saving mode), sleeps after 3 minutes of no operation of the disk, and automatically wakes up when the disk is reopened or data is transferred. After the hard drive is safely removed, the hard drive enclosure goes to sleep immediately, which better protects the mechanical parts. Double LED light indication, power blue light and signal green light, simple, convenient, fashionable and portable. This hard drive enclosure is constructed of ABS for maximum durability and cooling for operation. Transfer Speed: 5GBPS Supported Capacity: 3TB Input: Micro USB3.0 Output: 7+15 SATA Support System: winxp \/win7\/win8\/win10\/ Vista \/MacOS9\/10 and Linux Operating System Material: ABS Color: Black Size: 120 x 73mm Weight: 120g Package List: 1 x External Hard Drive Case 1 x Cable