Quad Interface External Hard Drive 1TB. Formatted HFS+ for Mac OS. When performance counts, Verbatim's Quad Interface External Hard Drive now offers a desktop drive with multiple interfaces including eSATA II, FireWire 800, FireWire 400 and USB 2.0. With high speed data transfer rates, the Quad Drive races through the most demanding applications allowing you to work more and wait less. Each drive is constructed of a durable aluminium casing and silent cooling fan for heat dissipation. Product Number: 47596 The Quad Drive is formatted HFS+ for Mac OS. Features FW800 / FW400 / eSATA / USB combination drive Formatted HFS+ for Mac OS Store thousands of photos. videos and MP3's Free hotline support Verbatim 2 Year Limited Commercial Warranty System Requirements Windows 2000, XP, Vista, 7. Mac OS X 10.1 or higher Available USB 1.1/2.0, FireWire 400/800 or eSATA port. Specifications Cache: 16MB or higher Drive: SATA high speed External Power: 110 / 240 VAC Autoranging Power Supply Interface: eSATA, USB 2.0, FW400, FW800 (x2) Dimensions: 216mm x 150mm x 38mm Weight: 1.6KG's Pack Contents Quad Interface External Hard Drive Stand AC power cord USB Cable Firewire 6-pin to 6-pin cable (1394a) FireWire 9-pin to 4-pin cable (1394b Bilingual) FireWire 9-pin to 9-pin cable (1394b Beta) eSATA cable Quick Start Guide Part of the capacity is used to format and perform other functions and thus is not available for data storage. 1 megabyte (MB) = 1 million bytes, 1 gigabyte (GB) = 1.000 million bytes, 1GB = 0.93Gib/953.67MiB