User`s manual

BIOS
Page 4-21
4-5 Power Management Setup
The Power Management Setup allows you to configure your system to most
effectively save energy while operating in a manner consistent with your own style
of computer use.
ACPI Function
This item allows you to enable/disable the Advanced Configuration and Power Man-
agement (ACPI).
The choice: Enabled, Disabled.
ACPI Suspend Type
This item allows you to select S1(POS) or S3(STR) function.
The choice: S1(POS), S3(STR).