OWC 2TB Portable External Hard Drive: * 2TB Expanded digital storage * USB 3.0 Flexible interface with fast transfer speeds * 7200RPM For fast access and performance * Plug n play What It Holds: * Photos Up to 1,300,000 * Music Up to 571,000 songs * Video Up to 1,053 hours of HD video System Requirements: * Windows * Mac OS X (requires formatting) What"s Included: * Hard Drive * USB Cable * Software * Owner"s Manual * Power adapter * Quick Start Guide Support and Warranty: * 3-year warranty