keendex kx1865 USB 2.0 PCI express card VIA6212 chipset 5 port adapter add on Card with high-speed

Overview"Compliant with Universal Serial Bus Specification Revision 2.0 (data rate 1.5, 12, and 480Mbps) Compliant with open host controller interface specification for USB Rev 1.0a Compliant with enhanced host controller interface specification for USB Rev 0.95 PCI multi-function device consists of two OHCI host controller cores for full-/low-speed signaling and one EHCI host controller cores for high-speed signaling 32-bit 33MHz host interface compliant to PCI specification release 2.2 Supports PCI-Bus power management interface specification release 1.1 All downstream forcing ports can handle high-speed (480Mbps), full-speed (12Mbps), and low-speed (1.5Mbps) transaction Supports up to 127 USB devices 4 external and 1 internal ports Over current protection, each port 500mA USB-A connector Plug-and-play and hot-swap functions Minimum system requirements: Windows 98, 98SE, Me, 2000, XP,7,8, and VISTA "