Quickly access SATA / IDE 3.5" (40-pin) / IDE 2.5" (44-pin) device by USB port Support hard drive， CR-ROM， DVD-ROM， CD-RW， DVD-RW Support 52x CD-ROM Compliant with SATA 1.0a Electrical Specifications Compliant with USB2.0 Electrical Specifications Compliant with Bulk-Only Transport Specifications Compliant with USB Mass Storage Class Support ATA/ATAI LBA 48bit addressing mode Support SATA spread-spectrum transmitter Support SATAI Asynchronous Notification (Hot Plug) feature Support 480Mbps High Speed and 12Mbps Full Speed USB operation Support Windows 2000， me， XP， Vista ， Win 7 and Mac OS Plug & Play， Under Windows 2000 / ME / XP / Vista/ Win 7， no driver neededInstall Procedures:1. Please confirm your IDE hard drive has been set as Master.2. Connect the IDE/SATA port to the cable adpater3. Connect power supply to the IDE/SATA hard dirve. (External power supply is required to power up the HDD)4. Connect the USB port to your motherboard USB interface， not the one in front panel.Package Content:1 x USB 2.0 to IDE SATA 2.5 3.5 Hard Drive Converter Cable