Asus PRIME X370-A Manual page 44

Realtek LAN Controller [On]
[On]
[Off]
Realtek PXE OPROM [Off]
This item appears only when you set the Realtek LAN Controller item to [On] and allows
you to enable or disable the Rom of the Realtek LAN controller. Configuration options: [On]
[Off]
Charging USB devices in Power State S5 [Enabled]
[Enabled]
[Disabled]
Serial Port Configuration
The sub‑items in this menu allow you to set the serial port configuration.
Serial Port 1 [On]
Allows you to enable or disable the serial port (COM).Configuration options: [On] [Off]
Change Settings [IO=3F8h; IRQ=4]
This item appears only when you set the Serial Port to [Enabled] and allows you
to select the Serial Port base address. Configuration options: [IO=3F8h; IRQ=4]
[IO=2F8h; IRQ=3] [IO=3E8h; IRQ=4] [IO=2E8h; IRQ=3]
2.6.5 APM
ErP Ready [Disabled]
Allows BIOS to switch off some power at S4/S5 to get the system ready for ErP requirement.
When set to [Enabled], all other PME options will be switched off. Configuration options:
[Enabled] [Disabled]
Restore AC Power Loss [Power Off]
[Power On]
[Power Off]
[Last State]
Power On By PCI-E/PCI [Disabled]
This item allows you to enable or disable the Wake‑on‑LAN function of the onboard LAN
controller or other installed PCIe/PCI LAN cards. Configuration options: [Disabled] [Enabled]
Power On By Ring [Disabled]
[Disabled]
[Enabled]
Power On By RTC [Disabled]
This item allows you to enable or disable the RTC (Real‑Time Clock) to generate a wake
event and configure the RTC alarm date. When enabled, you can set the days, hours,
minutes, or seconds to schedule an RTC alarm date. Configuration options: [Disabled]
[Enabled]
2‑23
Enables the Realtek LAN controller.
Disables the controller.
Charges USB devices even in when the system is in Power State S5.
Disables this function.
The system goes into on state after an AC power loss.
The system goes into off state after an AC power loss.
The system goes into either off or on state, whatever the system state was
before the AC power loss.
Disables Ring to generate a wake event.
Enables Ring to generate a wake event.
ASUS PRIME X370-A