3.5" SATA IDE External USB 2.0 Hard Drive Enclosure Transfer rate for USB interface; full speed up to 12 mbps (USB 1.1), high speed up to 480 mbps (USB 2.0) Compatible with all IDE or SATA I(150) or SATA II(300) HDDs Anti Shock Design, the hard drive can be fastened on the base plate with the bolts provided High Quality well known Cypress Chip Set. Supports partition for multiple drivers. Power on, read/write access mode/status LED indicator. Case fan with switch on/off Compatible with Windows 98/SE (with provided driver CD), and for Windows ME/2000/XP/VISTA plug and play