ECS H55H-I, Manual, Page: 38 / 74

34
Using BIOS
Resume on RTC Alarm (Disabled)
The system can be turned off with a software command. If you enable this item, the
system can automatically resume at a fixed time based on the system RTC (realtime
clock). Use the items below this one to set the date and time of the wake-up alarm.
You must use an ATX power supply in order to use this feature.
ACPI Suspend Type (S3)
Use this item to define how your system suspends. In the default, S3, the suspend
mode is a suspend to RAM, i.e, the system shuts down with the exception of a refresh
current to the system memory.
PWRON After PWR-Fail (Power Off)
This item enables your computer to automatically restart or return to its operating
status.
Resume by USB (S3) (Disabled)
This item allows you to enable/disable the USB device wakeup function from S3/S4
mode.
Resume By PCI-E/Lan PME (Disabled)
These items specify whether the system will be awakened from power saving modes
when activity or input signal of the specified hardware peripheral or component is
detected.
Power Management Setup
This page sets up some parameters for system power management operation.
Select the ACPI
state used for
System Suspend.
CMOS Setup Utility - Copyright (C) 1985-2009, American Megatrends, Inc.
Power Management Setup
Help Item
: Move
F10: Save ESC: Exit
Enter : Select
+/-/: Value
F9: Optimized Defaults
F1: General Help
ACPI Suspend Type S3
PWRON After PWR-Fail Power Off
Resume By PCI-E/Lan PME Disabled
Resume by USB (S3) Disabled
Resume on RTC Alarm Disabled
Intel(R) C-STATE tech Enabled
C3 State
ACPI C3
C6 State Enabled
C1 Auto Demotion Enabled
C3 Auto Demotion Enabled
ACPI T State Enabled
EUP Support Enabled
Intel(R) C-STATE tech (Enabled)
C State: CPU idle is set to C2/C3/C4.
C3 State (ACPIC3)
Nehalem C state action select.
C6 State (Enabled)
Nehalem C state action select.