Power Management Setup - Foxconn NF4UK8AA series User Manual

Chapter 3 BIOS Description

Power Management Setup

Power Management Setup Menu
ACPI function (Default: Enabled)
ACPI stands for "Advanced Configuration and Power Interface". ACPI is a
standard that defines power and configuration management interfaces be-
tween an operating system and the BIOS. In other words, it is a standard that
describes how computer components work together to manage system
hardware. In order to use this function the ACPI specification must be sup-
ported by the OS (for example, Windows2000 or WindowsXP).
ACPI Suspend Type (Default: S3(STR))
This item is used to set the energy saving mode of the ACPI function.
When you select "S1 (POS)" mode, the power will not shut off and the
supply status will remain as it is, in S1 mode the computer can be resumed
at any time. When you select "S3 (STR)" mode, the power will be cut off after
a delay period. The status of the computer before it enters STR will be saved
in memory, and the computer can quickly return to the previous status when
the STR function wakes. When you select "S1 & S3" mode, the system
will automatically select the delay time.
Power Management (Default: User Define)
This item is used to set the power management scheme.
Video Off Method (Default: DPMS Support)
This item is used to define the video off method. "Blank Screen" mode
means that after the computer enters power saving mode, only the monitor
will close, however, the vertical and horizontal scanning movement of the screen
continues. When you select the "V/H SYNC + Blank" mode the vertical and horizontal
scanning movement of screen stops when the computer enters power saving
mode. "DPMS Support" mode is a new screen power management system,
and it needs to be supported by the monitor you're using.
42