Use your 2.5" / 3.5" IDE hard drive or SATA hard disk as an additional external hard drive. Connect your SATA / IDE device to your computer through a USB port. Compliant with USB 1.1 and 2.0 standards. USB 2.0 interface for 480 mbps high speed data transfer. Supports SATA hard drive, 2.5" laptop hard drives, 3.5" desktop hard drives, CD-ROMS, DVD-ROM, CD-RW, DVD-RW combo devices. Plug-n-play. AC power can be used world widely with input voltage AC 100v-240v. Supports windows me/2000/XP/vista and mac os. Package includes: USB to IDE / SATA cable adapter. SATA data cable. AC adapter. AC to IDE power converter. IDE to SATA power cable. Suggested applications: 2.5" IDE hard disk / 3.5" IDE hard disk / SATA HARD DISK / CD/CD-RW ROM / DVD/DVD-RW ROM, etc.