Model: USI-2535 USB 2.0 to SATA & IDE adapter w/ back up button Connect to three different sizes of drive mechanism to USB (2.5", 3.5", and 5.25") Support both SATA & IDE types of drives Dual output power supply with standard 4 pin power output and new SATA power output AC power cable SATA II & USB 2.0 compatible Support OS: Win98SE/2000/ME/XP/Vista/7 Mac OS 8.6 or higher