Asus MAXIMUS VI IMPACT - Manual (Page 126)

3-42 Chapter 3: BIOS setup
Chapter 3
Power On By PCI-E/PCI [Disabled]
[Disabled] Disables the PCIE/PCI devices to generate a wake-on-LAN feature of the
Intel ® /Realtek LAN device or other installed PCIE LAN devices.
[Enabled] Enables the PCIE/PCI devices to generate a wake-on-LAN feature of the
PCIE LAN devices.
Power On By RTC [Disabled]
[Disabled] Disables RTC to generate a wake event.
[Enabled] When set to [Enabled], the items RTC Alarm Date (Days) and Hour/
Minute/Second will become user-configurable with set values.
3.6.9 Network Stack Configuration
Network Stack [Disabled]
This item allows you to disable or enable the UEFI network stack.
Configuration options: [Disabled] [Enable]
The following items appear only when you set the Network Stack to [Enabled].
Ipv4/Ipv6 PXE Support [Enabled]
Allows you to enable or disable the Ipv4/Ipv6 PXE boot option.
Configuration options: [Disabled] [Enabled]