Product Specifications 

• Chipset: ALI M5273

• Data Transfer Rate : USB 1.1 OHCI 1.5Mbps, 12Mbps, USB 2.0 EHCI 480Mbps

• Bus: PCI 2.2 32-bit, 33MHz, 5V

• Connector : 2 external Type A USB Ports, expandable to 6 external Type A USB Ports with an optional cable

• Supports up to 127 devices

• Supports devices hot swap and wake-up

• Output current per port = 500mA (max)

• Supports Windows 98, Windows 98SE, Windows ME, Windows 2000 & Windows XP