OWC 3.0TB Mercury Elite Pro Desktop Storage Solution, 7200RPM eSATA/FW800/FW400/USB3.1 OWC Mercury Elite Pro 3.0TB 7200 RPM Storage Solution For Mac or PC 7200RPM, 64MB cache. eSATA/FW800/FW400/USB3 Interfaces Connection cables included 3 Year OWC Limited Warranty