This adapter comes with three plugs for both 2.5" laptop hard drives, 3.5" desktop IDE Hard Drives and S-ATA drive.

A 2000mA power supply that works with most power draining DVD-RWs is included. Use your internal Hard Drive, CD-RW, DVD-RW and more in your portable computer or in your desktop without opening your computer!

Maximum transfer speed is 480Mbps (on a USB2.0 connection), backward compatible with USB1.1 computers (Recommended only for an emergency and only for reading, USB 1.1 is to slow to record a CD or DVD and transferring hundred of megabytes would take an eternity).

No drivers are required for Windows 2000, XP SP1, Vista and Windows 7.

WARNING: Always handle your devices with great care and connect them in proper order (1.Data, 2. Power 3. USB), they are not designed with portability in mind and never should be moved in any way while working, a simple bump, very small fall or changing it from horizontal to vertical could destroy your hardware and valuable data. Also is very important to take measures to avoid overheating of fast hard disk drives (always respect manufacturer temperature operating range)