1. Support SATA3.0, backward compatible with SATA2.02. Support USB hot plug, plug and play, no need to install drivers3. Support UASP acceleration, let the speed of SSD solid state drive fly, about acceleration: 10%-20%,4. Support hard disk thickness: 7.0MM and 9.5MM 2.5-inch serial port (SATA 7+15PIN) hard disk,5. Support 3-minute smart sleep (power-saving mode), sleep after 3 minutes without operating the disk, and automatically wake up when the disk is reopened or data is transferred (that is to say, the hard disk starts to rotate).After the hard disk is safely removed, the hard disk will go to sleep immediately to better protect the mechanical parts of the hard diskDouble LED light indication, power blue light and signal green lightSupport multiple systems: winxp /win7/win8/win10/Vista /MacOS9/10 and Linux Model:USB3.0 mobile hard disk boxSupport capacity:3TBTransmission interface:USB3.0Transmission speed:5GBPSInput port:-USB3.0Output port:7+15 SATAUSB specification:USB3.0 standard, backward compatible with USB2.0, theoretically transfer rate up to 5.0GbpsColour:BlackMaterial:PlasticSize:12x7.3cmPackage Contents:1 * shell mobile hard disk box1 * data cableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.