Key Benefits • Affordable solution for adding two 6Gb/s eSATA ports to your MacBook Pro or PC notebook computer with ExpressCard/34 slot • Supports booting (see Technical Specifications) • Supports single SATA drive enclosures and multi-bay SATA drive enclosures (see Technical Specifications) • AHCI compliant—drives not required; however, Sonnet's Mac OS X driver significantly increases performance • Supports drive hot-swapping Affordable 6Gb/s SATA Solution Why an eSATA Card? Are you planning to connect external storage to your computer? There's a good chance the storage enclosure will have two or more interfaces from which to choose, including FireWire®, USB, and eSATA. Your computer has USB ports, and it have FireWire ports, too. So if you can just plug into your computer's existing ports, why use an eSATA card?  Consider the fact that the eSATA interface offers significantly superior performance to that of FireWire 800 and USB 2.0 interfaces. Sonnet's Tempo™ SATA III 6GB ExpressCard/34 is an affordable solution for adding eSATA ports to your computer so you can take advantage of this fast interface. Mac Compatibility • MacBook Pro (with ExpressCard/34 slot) • Mac OS® X Version 10.5+ • Mac OS X Lion compatible Windows Compatibility • PC notebook (with ExpressCard slot) • Windows® 7 • Windows Vista®