BIOS Setup Utility
SY-P4-645DX DRAGON Ultra
63
Power Management Controls
Setting
Description
Note
S1(POS)
Default
S3(STR)
ACPI Suspend
Type
S1 & S3
Set the standby mode under
window OS to S1 or S3.
S1-System standby.
S3-Suspend to RAM.
V/H Sync+Blank
Blank screen
Video Off
Method
DPMS Support
Selects the method by which
the monitor is blanked.
Default
Auto
Default
MODEM Use
IRQ
3, 4, 5, 7, 9, 10, 11
Assigns an IRQ# to the
modem device.
Power off
Default
Disabled
Hot Key
Function As
Suspend
Select hot key function to
Power off or suspend.
Disabled
Default
HDD Off After
Power Failure
1 Min ~ 15 Min
Lets you define the system
power down times.
Off
The system will remain off
when power comes back
after a power failure.
Default
On
The system will switch on
when power comes back
after a power failure.
PWPON After
PWR-Fail
Former-Sts
The system will return to the
state it was in before the
power failure when power
returns. (i.e: If the system
was on, it will switch on
again, if it was off, it will
remain off).