0Product Specifications:
Hi-Speed USB 2.0 is up to 40X times faster than original USB.
Hi-Speed USB 2.0 is fully compatible with original USB systems, peripherals and cables.
Fully Universal Serial Bus Specification Revision 2.0 compliant. (Data Transfer rate 1.5Mbit / 12Mbit / 480Mbit per second)
PCI Enhanced USB Host controller connects both USB 1.1 and USB 2.0 devices.
Fully USB 1.1 specification backwards compatible.
USB 1.1 and USB 2.0 auto switching "Type A" USB ports, support USB EHCI based 480Mbit / second high speed, 12Mbit / second USB 1.1 full speed and 1.5Mbit / second USB 1.1 low speed connection.
4 USB 2.0 / USB 1.1 auto switch ports for USB peripherals connection. (3 External + 1 Internal)
Fully Open Host Controller Interface (OHCI) Specification 1.0a compliant.
PCI bus Master access support with PCI specification 2.2 compliant.