OPTI USB CARD 2 PORT
OPTI CHIPSET 1.1V
PCI BUS Computer Interface
Plug and Play, Easy Installation
Adds two downstream port USB function to computer
Supports up to 127 devices per port; Supports all USB compliant devices and hubs
Fully compliant to USB specification Rev 1.1.
Fully compliant to PCI local bus specification Rev. 2.2
Compatible with Open HCI specification Rev. 1.0
Compliant with OHCI and PCI 2.1 standards
Support USB device bandwidth up to 12Mbps per port.
Delivers 12 Mbps data transfer rate
Supplies 500mA power to each USB port
Operating system support:Windows 98 se2/ME/2000/XP