This 2 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 one eSATA connection. Using a native PCI Express single chipset, the eSATA controller provides 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

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

Adds 2 high speed eSATA ports to your laptop computer

Fast data transfer rates up to 300 MBytes/sec - 2.5 times faster than USB 2.0