2 Ports Serial ATA eSata II PCMCIA CardBus ExpressCard [Electronics]

Features and Benefits:   Compliant with Serial ATA II specification Backward compatible to Serial ATA 1.0 specification Data transfer up to 3.0Gbps Support Native Command Queue (NCQ),FIS Based Switching with Port  Multiplier    Support 2-independent SATA ports All external ports are compatible to eSATA Specification Supports RAID 0, RAID 1 & Soft RAID5 Driver supported MS Windows 2000/XP/XP 64-bit/Vista/Win 7, Linux