With this adapter cable, you can use the 2.5-inch/3.5-inch IDE hard drive or SATA hard drive as an additional external hard drive and connect the SATA/IDE device to the computer by the USB port.The USB 2.0 interface complies with USB 1.1 and 2.0 standard and is capable of 480Mbps high-speed data transmission.Made of premium plastic and copper wire material, it is durable, reliable and sturdy for long-time use. As it can plug and play, it is easy to use.The length of the hard drive adapter cable is approx 6cm, the width is approx 3.8cm, and the thickness is approx 1cm.It is compatible with 2.5in IDE hard disk/3.5in IDE hard disk/SATA hard disk/CD, CD-RW ROM/DVD, DVD-RW ROM. And it supports for Windows 2000, for Windows ME/XP, for Windows Vista, for Windows 7, for Mac OS.Item Name: Converter CableMaterial: Plastic,Copper WirePower Supply: 100-240V Globally Applicable 2A Power Adapter Power SupplyInterface Type: USB 2.0 High-speed Interface, Compatible with USB 1.1Support Operating System: for Windows 2000, for Windows ME/XP, for Windows Vista, for Windows 7, for Mac OSTransmission Rate: Up to 480MbpsApplicable Hard Disk: for SATA-1.5g/s and SATA 2-3.0g/s Hard Disks, for 2.5-inch 44Pin IDE Laptop Hard Disk, for 3.5-inch 40Pin or 80Pin IDE Desktop Hard DiskApplicable Equipment: SATA Interface, 44Pin IDE Interface, 80Pin IDE Line Interface (Compatible with 40Pin IDE Interface)Plug Type: Style with Plug: US Plug, EU Plug, UK Plug (Optional)Size Details: Size: 6cm x 3.8cm x 1cm/2.36" x 1.5" x 0.39" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:US Plug/EU Plug/UK Plug:1 x USB to IDE/SATA Cable Adapter1 x SATA Data Cable1 x AC Adapter1 x AC to IDE Power Converter1 x IDE to SATA Power CableorWithout Plug:1 x USB to IDE/SATA Cable Adapter