SYBA Add-On Card Model SY-PEX20041 Type: PCI Express to USB Card External USB Ports: 1x USB Port Standard: USB 3.0 Data Transfer Rate: Up to 5.0 Gbps Dimensions: 7 x 6 x 2 Weight: 0.3 lbs. Package Contents: 1 X PCI-Express USB 3.0 Controller Card 1 X User Manual 1 X Driver CD Parts: 1 year limited