User manual
29 ARK-4153 User Manual
Chapter 3 BIOS Operation
3.2.6 Power Management Setup
! ACPI Function [Enabled] (Show Only)
This item defines the ACPI (Advanced Configuration and Power Interface) fea-
ture that makes hardware status information available to the operating system,
and communicates PC and system device information for improving power
management.
! Power Management [ACPI]
– Legacy
Opens two items for adjustment: “Standby Mode” and “Suspend Mode”.
– APM
APM (Advanced Power Management function).
– ACPI
ACPI (Advanced Configuration and Power Management).
! Standby Mode [Disabled]
This item allows user to select standby time. Range from 1 sec to 120 Min.
! Suspend Mode [Disabled]
This item allows user to select suspend of time. Range from 1 sec to 120 Min.
! Modem use IRQ [N/A]
This item allows user to determine the IRQ which the MODEM can use.
! Soft-Off by PWR-BTTN [Instant-Off]
This item allows user to define function of power button.
– Instant-Off Press power button then Power off instantly.
– Delay 4 Sec Press power button 4 sec. to Power off.
! Power-On by Alarm [Disabled]
This item allows user to enable and key in Date/time to power on system
– Disabled Disable this function.
– Enabled Enable alarm function to power on system
– Time (HH:MM:SS) Alarm (0-23) : (0-59) : 0-59)
Note! This “Power Management Setup” screen configures the system to most
effectively save energy while operating in a manner consistent with your
computer use.










