IEI Integration KINO-PVN-D4251_D5251 - Manual (Page 79)

KINO-PVN-D5251/D4251/ Mini ITX SBC
Page 65
5.3.1 ACPI Settings
The ACPI Settings menu (BIOS Menu 3) configures the Advanced Configuration and
Power Interface (ACPI) options.
Aptio Setup Utility – Copyright (C) 2010 American Megatrends, Inc.
Advanced
ACPI Sleep State
[S3 (Suspend to R…)]
: Select Screen
 : Select Item
Enter
Select
+/-: Change Opt.
F1 General
Help
F2 Previous Values
F3 Optimized Defaults
F4 Save & Exit
ESC Exit
Version 2.01.1205. Copyright (C) 2010 American Megatrends, Inc.
BIOS Menu 3: ACPI Settings
 ACPI Sleep State [S3 (Suspend to RAM)]
Use the ACPI Sleep State option to specify the sleep state the system enters when it is
not being used.

Suspend Disabled

S1
(CPU Stop Clock)
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)
D EFAULT 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.