This 1 Port eSATA ExpressCard adapter lets laptop users experience the high performance capability of eSATA storage for data transfer rates of up to 3Gbps, as well as port multiplier capability with command-based switching for connecting multiple external hard drives to a host PC or Mac notebook through a single eSATA connection.

48 bits LBA can Break Capacity-Limit to Support HDD larger than 137GB

Compliant with ExpressCard Specification 1.0 and ExpressCard 34 Form Factor

Hot swap capabilities allows you to connect or disconnect devices without turning off your laptop

Independent Link, Transport, and data FIFO

Legacy Command Queuing (LCQ) and Native Command Queuing (NCQ)compliant

OS Support: Windows NT, Windows 2000, Windows XP and Windows Server 2003, Vista 32 and 64bits, Linux (All), and Mac OS X 10.4 and above

Port multiplier capability with command based switching

Supports 1-lane 2.5Gbps ExpressCard/34

Supports SATA II transfer rate of 3.0Gbps

Uses a native PCI Express single chipset, providing enhanced compatibility, reliability and performance for your external storage needs

Works with SATA I and SATA II devices with transfer speeds up to 3.0 Gbps