1、The shell is made of aluminum alloy material, which can well protect the hard disk and heat dissipation quickly, and stable transmission for a long time. 2、Using ASM1153E as the main control chip, fast reading and writing supports massive expansion of 1TB hard drives. 3、Support 2 mSATA hard disk sizes 30 x 30mm/57 x 30mm, easy to use and store. 4、Plug and play, compatible with for Windows/ OS X / Linux and other operating systems. 5、Comes with USB0 interface, drive-free direct plug-in compatible with 0/0. 1 x HDD Enclosure1 x Screwdriver1 x User Manual1 x Screw Package Item Type: Solid State Drive BoxModel: MAIWO K1642SSupport Hard Disk: Size: Approx. 30 x 30mm / 1.2 x 1.2in51 x 30mm / 2 x 1.2in mSATA solid state driveExternal Interface: USB 3.0 interface (5Gbps theoretical transmission), backward compatible with 2.0/ 1.0Shell Material: Aluminum alloy shellSupport System: For Windows7/8/10/Linux/OS XHow To Use: 1. Plug in the mSATA solid state hard disk box, pay attention to the size 2. Just plug in the computer to use