Asus P8H61-M LK R2.0 - Manual (Page 62)

2-24 Chapter 2: Getting started
2.7 Boot menu
The Boot menu items allow you to change the system boot options.
2.7.1 Fast Boot [Enabled]
Enable or disable boot with initialization of a minimal set of devices to launch active boot
option. Configuration options: [Disabled] [Enabled]
The following three items appear only when you set Fast Boot to [Enabled].
USB Support [Partial Initial]
[Disabled] All USB devices will not be available until after OS boot.
[Full Initial] All USB devices will be available in OS and during POST.
[Partial Initial] Specific USB port/device will not be available before OS boot.
PS/2 Keyboard and Mouse Support [Auto]
[Auto] Automatic configuration.
[Disabled] Disables PS/2 keyboard and mouse support during POST.
[Full Initialization] PS/2 keyboard and mouse support are enabled during POST.
Network Stack Driver Support [Disabled]
[Disabled] The BIOS skips over the Network Stack Driver and tries to boot from the
next device.
[Enabled] Allows the BIOS to boot from the Network Stack Driver.