cyctech USBhub

http://xgxkj.itrademarket.com

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 multifunction 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
Four external and one internal ports
Over current protection, each port 500mA
Plug-and-play and hot swapping functions
Supports Windows 98, 98SE, ME, 2000 and XP

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