IEI Technology PPC-5152-D525-E, User Manual

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PPC-5152-D525-E Panel PC
Page 59
5.3.1 ACPI Settings
The
ACPI Settings
menu (
4
BIOS Menu 3
) configures the Advanced Configuration and
Power Interface (ACPI) options.
Aptio Setup Utility – Copyright (C) 2011 American Megatrends, Inc.
Advanced
ACPI Sleep State
[S1 (CPU Stop Clock)]
Select the highest ACPI
sleep state the system will
enter, when the SUSPEND
button is pressed.
----------------------

: Select Screen
 
: Select Item
Enter Select
F1 General Help
F2 Previous Values
F3 Optimized Defaults
F4 Save
ESC Exit
Version 2.11.1210. Copyright (C) 2011 American Megatrends, Inc.
BIOS Menu 3: ACPI Configuration

ACPI Sleep State [S1 (CPU Stop Clock)]
Use the
ACPI Sleep State
option to specify the sleep state the system enters when it is
not being used.

S1 (CPU Stop
Clock)
D
EFAULT
The system enters S1(POS) sleep state. The
system appears off. The CPU is stopped; RAM is
refreshed; the system is running in a low power
mode.

S3 (Suspend to
RAM)
The caches are flushed and the CPU is powered
off. Power to the RAM is maintained. The
computer returns slower to a working state, but
more power is saved.