Product Information Stylish, slimline Portable Hard Drive with white 'go-faster' racing stripe design, Transfer & backup documents & data easily between home & office, Unique 'write protection' switch prevents the accidental deletion of data, USB (Universal Serial Bus) 3.0 plug 'n' play (no additional power required), Extensive software package included, Verbatim 2 Year Limited Warranty. System Requirements USB (Universal Serial Bus) 3.0, USB (Universal Serial Bus) 2.0 or USB (Universal Serial Bus) 1.1 port Windows XP, Vista, Windows 7 and Windows 8 Mac OS 10.4 or higher Specifications Power: Bus powered via USB (Universal Serial Bus) 3.0 cable Product Dimensions: 126mm x 80.7mm x 13.1mm (L x W x D) Product Weight: 150 grams Interface: USB (Universal Serial Bus) 3.0 / USB (Universal Serial Bus) 2.0 / USB (Universal Serial Bus) 1.1 port Data Transfer Rate: up to 5000 Mbits/sec* (USB 3.0 Bus Speed) Rotational Speed: min. 5400rpm Cache: 8MB or greater