1
Introduction
11
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 Vcore/5VSB/VBAT/3.3V/5V/12V voltages and failure
alarm
Monitors the fan speed of CPU fan and second fan; and failure
alarm
Automatic system fan and second fan on/off control
Read back capability that displays temperature, voltage and fan
speed
Opened chassis alarm
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 System Fan Off
The system fan 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.
Wake-On-Ring
This feature allows the system that is in the Suspend mode or Soft
Power Off mode to wake-up/power-on to respond to calls coming
through an internal or external modem. Refer to Wake-On-Ring
Connector in chapter 2 and Resume On Ring in the Power
Management Setup section in chapter 3 for more information.
Important:
If you are using a modem add-in card, the 5VSB power source
of your power supply must support
≥
720mA.
