Features (USB2.0 Standard (Suitable for 3.5ª desktop computer HDD (Fashion design with colorful indicator light (Good cooler function Specification Interface USB1.0/1.1=USB2.0 Operating System Windows 98SE / ME / 2000 / XP and Macintosh OS 9.0 or later Transfer Rate Up to 480Mbs Power Supply AC input: 100 - 240V 14) DC output: +5V/+12V, 28W Size 197 x 112 x 35mm Bridge Chipset AT2 Packing contents ( 3.5" enclosure ( Power ADAPTER ( Power Cable ( USB2.0 cable ( screwdriver ( user manual ( driver CD giftbox