Package Included:1 x Portable External hard drive enclosure Case1 x Cable1 x Screw SetItem Specifics:Interface: USB 3.0Material: Aluminium alloy; Engineering ABSSize: 115x77x11mmMain control : JMS 6G Main ControlWide Compatibility: all 2.5inch 7mm-9.5mm SATA HSS/SDD up to 2TB(SATA SSD, SATA 3.0 2.5", SATA 2.0 2.5")Features: simple, convenient, stylish, portable Capacity: 8TBFeatures:(1) Input: Micro USB3.0(2) Output: 7+15 SATA(3) USB specification: USB3.0 standard, theoretically transfer rate up to 6.0Gbps(4) SATA3.0, backward compatible with SATA2.0(5) USB hot plug, plug and play, no need to install driver(6) UASP acceleration, let the speed of SSD solid state drive fly up, probably accelerate: 10%-20%;Acceleration function requirements: 1.WIN8, WIN10 system; 2. SSD SATA3 solid state drive 3.USB3.0 interface.(7) hard disk thickness: 7.0MM and 9.5MM2.5-inch serial port (SATA 7+15PIN) hard disk, does not thickness of 12.5MM or15MM hard disk.(8) 3 minutes of intelligent sleep ( saving mode), auto enter into sleep mode when no operation after 3 minutes, re-open the disk or automatically wake up when transferring data (that is, the hard disk starts to rotate).(9) After the hard disk is safely removed, the hard disk immediately sleeps to better protect the mechanical parts of the hard disk.(10) LED light indication, blue light and signal green light(11) multiple systems: win xp Pro / win 7 / win 8 /win 10/ MacO S9 / 10 Operating SystemNote:1. Please allow 1-3cm error due to manual measurement. Please make sure you do not mind before you bid.2. The colors may have different as the difference display, please understand. a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a