This PCI-E card has a PCI Express bus interface and it is USB 3.0 compatible.
The PCI-E card works up to 5Gbps for data transfer, while maintaining compatibility with existing USB peripheral devices.

- Compliant with USB 3.0 specification Rev 1.0
- Compliant with USB 3.0 (5Gbps), USB 2.0 (480Mbps) and USB 1.1 (12Mbps) specification
- Supports USB legacy function
- Compliant with PCI Express base specification 2.0
- Supports external power socket in order to supply power for each USB 3.0 connector up to 900Ma Max/Port
- Compatible with XP / Vista / Windows 7 / Windows 8 / Mac OS 10.3 or Higher