Specifications:

* Compliant with Universal Serial Bus 3.0 specification revision 1.0
* Supports the following speed data rates: Low-speed (1.5Mbps) / Full-Speed (12Mbps) / High-Speed (480Mbps) / Super-Speed (5Gbps)
* Supports 2 downstream ports for all speeds
* Supports all USB compliant data transfer types as follows: Control / Bulk / Interrupt / Isochronous transfer
* Supports USB legacy function
* Compliant with PCI Express Base Specification 2.0
* Supports PCI Bus Power Management Interface Specification revision 1.2

Bus Interface: PCI-Express x 1
Connector: 2 x Downstream ports

System Requirements:
* Windows® XP/Vista/7 (32/64 bit)
* PCI Express-enabled system with an available PCI Express slot