1.Power eSATA adapter has two function:1.Supporting for USB2.0; 2.Providing electricity to the eSATA.It is different to normal eSATA adapter.

2.An economical solution that connects the computer with the power ESata port to the standard ESata drive.

3.The Power eSATA interface is based on the eSATA + USB interface, and the two interfaces are integrated in one interface,which is widely used in laptops.The mainly function of its USB interface can be used as a power supply and also connected USB storage devices to transmit data.

4.Supports data transfer ESATA speeds up to 3 Gbps and Hi-Speed USB 2.0 speeds up to 480 Mbps.

5.Ideal for ESATA drive enclosures with USB power.Before purchasing,please make sure if your laptop or PC has eSATA COMBO(eSATA/USB2.0) port.