Micronet Professional 3TB Desktop External Hard Drive: * 3TB Expanded digital storage * USB 3.0, eSATA, FireWire Flexible interface with fast transfer speeds * Plug n play What It Holds: * Photos Up to 2,300,000 * Music Up to 857,000 songs * Video Up to 1,575 hours of HD video System Requirements: * Windows Server 2003, Server 2008, Vista, 7, 8; Mac OS X 10.6 or later What"s Included: * Hard Drive * USB Cable * Software * Owner"s Manual * Power adapter * Quick Start Guide Support and Warranty: * 1-year warranty * 800 toll-free phone number for 24/7 customer service support