IEI Integration IMB-G41A - Manual (Page 117)

IMB-G41A Micro-ATX Motherboard
Page 105
USB Devices Enabled
The USB Devices Enabled field lists the USB devices that are enabled on the system
USB Function [Enabled]
Use the USB Function BIOS option to enable or disable USB function support.
Disabled USB function support disabled
Enabled D EFAULT USB function support enabled
USB 2.0 Controller [Enabled]
Use the USB 2.0 Controller BIOS option to enable or disable the USB 2.0 controller
Disabled USB 2.0 controller disabled
Enabled D EFAULT USB 2.0 controller enabled
Legacy USB Support [Enabled]
Use the Legacy USB Support BIOS option to enable USB mouse and USB keyboard
support.
Normally if this option is not enabled, any attached USB mouse or USB keyboard does not
become available until a USB compatible operating system is fully booted with all USB
drivers loaded. When this option is enabled, any attached USB mouse or USB keyboard
can control the system even when there is no USB driver loaded onto the system.
Disabled Legacy USB support disabled
Enabled D EFAULT Legacy USB support enabled
Auto Legacy USB support disabled if no USB devices are
connected
USB2.0 Controller Mode [HiSpeed]
Use the USB2.0 Controller Mode option to set the speed of the USB2.0 controller.