IEI Integration PPC-37xx-N270 v2.20 - Manual (Page 106)

PPC-37xx-N270 Panel PC
Page 92
BIOS Menu 12: USB Configuration
USB Functions [Enabled]
Use the USB Function option to enable or disable the USB controllers.
Disabled USB controllers are enabled
Enabled D EFAULT
USB controllers are disabled
USB 2.0 Controller [Enabled]
The USB 2.0 Controller BIOS option enables or disables the USB 2.0 controller
Disabled USB function disabled
Enabled D EFAULT
USB function enabled
USB2.0 Controller Mode [HiSpeed]
The USB2.0 Controller Mode BIOS option sets the speed of the USB2.0 controller.