USB to 2.5/3.5 SATA/IDE cable with OTB Excellent IC: JM20337 Copy/transfer/backup your files between your PC and hard disk drive with one button for OTB, one touch backup your files conveniently Supports 2.5/3.5" SATA/IDE hard disk, CD/DVD-ROM, CD-R/RW, COMBO Mass storage HDD, such as 1 TB Support hot swappable, Plug-and-play Compatible with ATA/ATAP 1-6 Specification 1.0 Compatible with USB specification revision 2.0/1.1/1.0 Data Transfer rate can be 480/12/1.5mps thought USB port High-speed 480mbps, full-speed(12mbps) and low-speed(1.5mbps) Power: Input: 100 to 240V, 50 to 60Hz Output: 12V 1.5A, 5V 1.5A No need power adapter for 2.5 HDD, power from USB MS Windows 98, 98SE, ME, 2000 and XP MAC OS 9.2 or above, linux 2.4X, Vista