Get quick access to your SATA / IDE 3.5" (40-pin) / IDE 2.5" (44-pin) drive via USB port Supports HDD, CR-ROM, DVD-ROM, CD-RW, DVD-RW Supports 52x CD-ROM Complies with SATA 1.0a electrical specifications Complies with USB2.0 electrical specifications Conforms to Bulk-Only Transport Specifications Compatible with USB Mass Storage Class Supports ATA/ATAI LBA 48bit addressing mode Supports SATA spread spectrum transmitter Supports SATAI Asynchronous Notification (Hot Plug) function Supports 480Mbps High Speed and 12Mbps Full Speed USB operation Supports Windows 2000, ME, XP, Vista, Win 7 and Mac OS Plug & Play, under Windows 2000 / ME / XP / Vista / Win 7, no driver needed Lightweight and convenient to use Length: 64cm/25.2inch Quantity: 1pc Note: Does not supply power and power and SATA data cables SATA power requires external power: 2.5 IDE hard disk/44pin electronic hard disk Does not require external power: 3.5 IDE/SATA hard disk 5.25 IDE /SATA device 2.5 SATA hard disk 1 x USB to IDE Cable