Asus Maximus IV Extreme - Manual (Page 118)

3-26 Chapter 3: BIOS setup
EuP Ready [Disabled]
[Disabled] Disables the Energy Using Products (EuP) Ready function.
[Enabled] Allows BIOS to switch off some power at S5 state to get system
ready for the EuP requirement. When set to [Enabled], power for
WOL, WO�USB, audio and onboard LEDs will be switched off at
S5 state.
Restore AC Power Loss [Power Off]
[Power On] The system goes into on state after an AC power loss.
[Power Off] The system goes into off state after an AC power loss.
[Last State] The system goes into either off or on state, whatever the system
state was before the AC power loss.
3.5.6 APM
Display OptionRom in POST [Enabled]
This item appears only when you set the JMB Storage OPROM item to [Enabled]
and allows you to display or hide the OptionRom of the JMB storage controller
during POST. Configuration options: [Enabled] [Disabled]
Intel 82579 LAN [Enabled]
[Enabled] Enables the GbE controller.
[Disabled] Disables the controller.
Intel 82579 PXE OPROM [Disabled]
This item appears only when you set the previous item to [Enabled] and allows you
to enable or disable the PXE OptionRom of the Intel 82579LAN controller.
Configuration options: [Enabled] [Disabled]