3.5.6
USB Configuration
OS Selection
OS Selection to choose Windows 8.X / Windows 7.
XHCI Mode
Mode of operation of xHCI controller.
USB 2.0(EHCI) Support
Control the USB EHCI (USB 2.0) functions. One EHCI controller must always be
enabled.
USB Per Port Control
Control each of the USB ports (1~4). Enable: Enable USB per port; Disable: Use
USB port X settings.
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ARK-2230 User Manual