
Introduction
10
computer systems easier. Refer to chapter 4 for instructions on using
the DMI utility.
1.1.2 System Health Monitor Functions
The system board is capable of monitoring the following system
health conditions.
Monitors CPU/system temperature and overheat alarm
Monitors 5VSB/VBAT/VTT(1.5V/1.25V)/3.3V/5V/±12V/CPU
voltages and failure alarm
Monitors the fan speed of the CPU fan, chassis fan and second
fan; and failure alarm
Automatic chassis and second fans on/off control
Read back capability that displays temperature, voltage and fan
speed
Opened chassis alarm
Supports Intel
®
processor thermal diode output (real processor
temperature)
Refer to the PC Health Status section in chapter 3 and the
Hardware Doctor section in chapter 4 for more information.
1.1.3 Intelligence
Automatic Chassis/Second Fan Off
The chassis and second fans will automatically turn off once the
system enters the Suspend mode.
Dual Function Power Button
Depending on the setting in the Soft-Off By PWR-BTTN field of
the Power Management Setup, this switch will allow the system to
enter the Soft-Off or Suspend mode.