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30 Chapter 2
Power Management Features
The Power Management Features screen contains parameters used for device power management.
The table below describes the parameters in this screen. Settings in boldface are the default and suggested
parameter settings.
Parameter Description Option
ACPI Suspend Mode Choose between STR (Suspend to Ram) and POS
(Power on Standby). POS uses more power during
suspend.
S1(POS)/
S3(STR)
Power On by RTC Alarm Disable or Enable auto wake up at a fixed time
everyday.
Disabled or
Enabled
Power On by onboard
LAN
Disable or Enable wake up when the system power is
off and a LAN device is activated.
Disabled or
Enabled
Wake Up by USB KB/
Mouse
Disable or Enable wake up when the system is in
standby and a USB device is activated.
Enabled or
Disabled
Restore On AC Power
Loss
Set the state the device returns to in the event of AC
power loss. Off causes the device to remain off in the
event of power loss, On restarts the device when AC
power resumes, and Last State returns the device to
the state it was at when power loss occurred.
Off or On or Last
State
CMOS Setup Utility - Copyright (C) 1985-2010, American Megatrends Inc.
Power Management Features
Help Item
ACPI Suspend Mode [S3 (STR)]
Power On by RTC Alarm [Disabled]
Power On by Onboard LAN [Disabled]
Wake Up by USB KB/Mouse [Enabled] Mode
Restore on AC Power Loss [Last State]
-/+/ : Value
:Move
F1: General Help
Enter:Select
F10 : Save ESC : Exit
F9 : Optimized Defaults
Select the ACPI
state used for
System Suspend.