VIA Technologies KT400A, User Manual

Page: 49 / 88

BIOS
Page 4-17
4-5 Power Management Setup
Choose the “POWER MANAGEMENT SETUP” in the CMOS SETUP UTILITY to
display the following screen. This menu allows the user to modify the power
management parameters and IRQ signals. In general, these parameters should not be
changed unless it’s absolutely necessary.
Figure 6: Power Management
ACPI Suspend Type
This item allows you to select S1(Power-On-Suspend) or S3(Suspend-To-RAM)
function.
Options: S1(POS), S3(STR), S1&S3.
Power Management Option
Use this to select your Power Management selection. The default is User define.
Max. saving : Maximum power savings. Inactivity period is 1 minute in each mode.
Min. saving : Minimum power savings. Inactivity period is 1 hour in each mode.
User define : Allows user to define PM Timers parameters to control power saving
mode.
HDD Power Down
Powers down the hard disk drive after a preset period of system inactivity.
Options: Enabled, 1min ~ 15min.