1、The 2‑layer thick circuit board can effectively protect the long‑term storage of hard disk data in various environments 2、Install the hard disk, you can adjust the switch to the installed hard disk mode position. 3、The use of screw card position in the adapter card is strong and stable, and the transmission speed will not be reduced by the adapter 4、Support M.2 interface hard drive or MSATA all capacity hard drives. 5、System support for Windows 98/se/me/2000/xp/win7/win8/win10/OS X 86 and higher. 1 x Converter Board1 x Screwdriver Item Type: MSATA to SATA  3.0 AdapterExternal Interface: SATA interfaceTransmission Speed: 6GbpsPower Supply: SATA interface, no external power supplySystem Support: For Windows 98/se/me/2000/xp/win7/win8/win10/OS X 86 and higherApplicable Hard Disk: M.2 or MS ATA interface SATA protocol hard disk