Asus TUF GAMING X570-PLUS (Wi-Fi) AM4 ATX Motherboard - Manual (Page 62)

3-14 Chapter 3: BIOS Setup
Chapter 3
3.6.5 Onboard Devices Configuration
The items in this menu allow you to switch between PCIe Lanes and configure onboard
devices.
HD Audio Controller
This item allows you to use the Azalia High Definition Audio Controller. Configuration options:
[Disabled] [Enabled]
PCIEX16_1 Bandwidth
This item displays on AMD Ryzen™ 2 nd and 1 st Generation with Radeon™ Vega Graphics
Processors.
[X8 Mode]
The PCIe x16_1 slot runs at x8 mode.
[PCIe RAID Mode] The Hyper M.2 x16 card and other add-on M.2 devices all run at x4
mode, which allows you to create a PCIe RAID array.
Use PCIe RAID Mode when installing the Hyper M.2 x16 card or other M.2 adapter cards.
Installing other devices when using PCIe RAID Mode may cause your PC to fail to boot up.
LED lighting
When system is in working state
This item allows you to turn the RGB LED lighting on or off when the system is in the
working state. Configuration options: [All On] [Stealth Mode] [Aura Only] [Aura Off]
When system is in sleep, hibernate or soft off states
This item allows you to turn the RGB LED lighting on or off when the system is in the
sleep, hibernate or soft off states. Configuration options: [All On] [Stealth Mode] [Aura
Only] [Aura Off]
Realtek LAN Controller
Enables or disables the Realtek LAN controllers. Configuration options: [On] [Off]
Realtek PXE OPROM
Enables or disables the Realtek PXE OPROM. Configuration options: [On] [Off]
3.6.6 APM Configuration
The items in this menu allow you to set system wake and sleep settings.
ErP Ready
This item allows you to switch off some power at S4+S5 or S5 to get the system ready
for ErP requirement. When set to [Enabled] , all other PME options are switched off.
Configuration options: [Disabled] [Enable(S4+S5)] [Enable(S5)]
Restore AC Power Loss
This item allows your system to go to ON state, OFF state, or both states after an AC power
loss. When setting your system to [Last State], it goes to the previous state before the AC
power loss. Configuration options: [Power Off] [Power On] [Last State]