USB 2.0 PCI card four external and one internal port.

• VIA Chipset
• Compliant with Universal Serial Bus Revision 2.0
• Supports Data Transfer Rates of 1.5/12/480 Mbps
• Compliant with Open Host Controller Interface Specification for USB Revision 1.1
• Compliant with Enhanced Host Controller Interface Specification USB 2.0 Revision 0.95
• PCI multi-function device consists of two OCHI controller cores for full-low speed signalling and one EHCI controller core for High-Speed signalling
• Provides 4 external and 1 internal downstream facing ports. (Type A Socket)
• 32-Bit 33 Mhz host interface compliant to PCI Specification release 2.2
• Supports PCI-Bus Power Management interface Specification release 1.1
• Supports Windows 98SE/2000/ME/XP & MAC OS 8.6 (USB 1.1), OS X (USB 2.0)