Multi-function IDE / SATA IDE and SATA Hard Drive / CD-Rom / RW / DVD / RomThree Plugs can cannect 2.5"/3.5" SATA and IDE HDD Drivers ...USB 1.1 / 2.0 up to 480Mbps Transfer Speed and 52X Read SpeedOTB - One touch backup function (USB port only)Support: 2.5" / 3.5" SATA / IDE HDD， 52x CD-ROM， CD-ROM， DVD-ROM， CD-RW， COMBO Device， DVD-RW......HDD compatible: all 2.5"/3.5" SATA and IDE I/II HDD or CD-ROM of any capacitySupport Windows: Windows 98/98SE/ME/2000/XP/Vista/7/8 and Mac OS 9.X or higherFeature:Standard，convenient and trendy designUSB 2.0， IDE / SATA I/II compatibleUSB 2.0 data transfer rate up to 480Mb/s(Max)， SATA II transfer rate up to 3GB.Plugs and plays and hot-swappablePower LED indicatorPackage:HDD Multi-function DockPower cable + Power Adapter ( the power adapter be sent according to your country standard )USB cable & CD drive & User'manualMicrofiber Cleaning Cloth ( as a gift )Packed Safely in Bubble Bag.