User manual
Serial Port Configuration
The sub‑items in this menu allow you to set the serial port conguration.
Serial Port [On]
Allows you to enable or disable the serial port (COM).Conguration options: [On] [Off]
Change Settings [IO=3F8h; IRQ=4]
This item appears only when you set the Serial Port to [On] and allows you to select
the Serial Port base address. Conguration options: [IO=3F8h; IRQ=4] [IO=2F8h;
IRQ=3] [IO=3E8h; IRQ=4] [IO=2E8h; IRQ=3]
2.6.8 APM Configuration
ErP Ready [Disabled]
Allows BIOS to switch off some power at S5 to get the system ready for ErP requirement.
When set to [Enabled (S4+S5)], all other PME options will be switched off.
Conguration options: [Disabled] [Enabled (S4+S5)] [Enabled (S5)]
Deep S4 [Disabled]
When the system enters the S4 state and this item is set to [Enabled], the system will be put
to deep S4 sleep state to reduce power consumption. The system in deep S4 state can only
be woken up via the power button. Conguration options: [Disabled] [Enabled]
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.
Power On By PS/2 Keyboard [Disabled]
[Disabled] Disables the Power On by a PS/2 keyboard.
[Space Bar] Sets the Space Bar on the PS/2 keyboard to turn on the system.
[Ctrl‑Esc] Sets the Ctrl+Esc key on the PS/2 keyboard to turn on the system.
[Power Key] Sets Power key on the PS/2 keyboard to turn on the system. This feature
requires an ATX power supply that provides at least 1A on the +5VSB lead.
Power On By PCI-E [Disabled]
This item allows you to enable or disable the Wake‑on‑LAN function of the onboard LAN
controller or other installed PCI‑E LAN cards. Conguration options: [Disabled] [Enabled]
Power On By Ring [Disabled]
[Disabled] Disables Ring to generate a wake event.
[Enabled] Enables Ring to generate a wake event.
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‑congurable with set values.
ASUS H170 PRO GAMING 2‑33