[. . . ] So Ready SuperSpeed External USB 3. 0 Desktop Hard Drive 3. 5" | 500GB | 750GB | 1TB | 1. 5TB | 2TB So Ready SuperSpeed is the world's first certified external desktop hard drive. [. . . ] · SuperSpeed USB 3. 0 · Fast synchronization technology · Improved power management and bandwidth · Amazing transfer and back-up speeds · Backward compatible to USB 2. 0* · Sleek, stylish textured finish · Easy to use and install Packaging Contents 1. Quick Start Guide TECHNICAL SPECIFICATIONS Connection Hard Disk Drive Format PC Compatible Mac Configuration Requirements USB 3. 0 Port (backward compatible to USB 2. 0) 1 SATA HDD FAT 32 or NTFS Microsoft® Windows® XP/Vista/Win7 Mac not supported by USB 3. 0 at present* Microsoft® Internet Explorer 5. 0 or higher (or other) with internet connection for software updates *This USB 3. 0 device can be plugged into a USB 2. 0 host provided you use the USB 3. 0 Cable supplied, however, the USB 3. 0 device will only obtain USB 2. 0 throughputs while connected into a USB 2. 0 host. Once USB 3. 0 device is plugged back into a USB 3. 0 host your speeds will return to SuperSpeed USB ranges. (Remember performance may vary based on operation system or environment). [. . . ] Dane-Elec Memory ©2010 Dane-Elec reserves the right to change these specifications | REV10/09 [. . . ]