Bridge Adapter for pc laptop USB 2.0 to Serial ATA eSATA SATA USB 2.0 to Serial ATA eSATA SATA Bridge Adapter for pc laptop Turn any SATA/eSATA mass storage device into a convenient external USB 2.0 high speed drive . USB 2.0 to eSATA or SATA Bridge Adapter. USB 2.0 High Speed (480 Mbps) & Full Speed (12 Mbps) transfer rates. Standard SATA interface, compliant with Serial-ATA 1.0A specification.