Key Benefits • Fast eSATA interface delivers better performance than FireWire 400, FireWire 800, and USB 2.0—transfer files to and from your drives in less time • FIS-based port multiplier-aware, and works with enclosures with hardware RAID controllers—supports up to 5 disk drives • Supports Mac OS X, Windows 7 (Professional or Ultimate), Windows Vista (Enterprise or Ultimate), and Windows XP Pro RAID features • Compatible with Sonnet's Echo ExpressCard/34 Thunderbolt Adapter Key to Fast External Storage Sonnet's Tempo™ SATA ExpressCard/34 provides eSATA connectivity for the mobile Mac® or Windows user who needs access to fast external data storage. When speed matters most, eSATA is the interface of choice—it delivers the best performance from storage systems with multiple interfaces (FireWire, USB, eSATA). This Sonnet host controller has two external, 3Gb/s, SATA II ports, and offers scalability through its support for drive enclosures with port multipliers or hardware RAID controllers. Imagine connecting up to 10 drives to your notebook—Tempo SATA ExpressCard/34 makes it possible. Mac & PC Compatibility For complete Mac and PC compatibility list, visit product's webpage.