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X10SAE User’s Manual
1-3 Special Features
Recovery from AC Power Loss
Basic I/O System (BIOS) provides a setting for you to determine how the system will
respond when AC power is lost and then restored to the system. You can choose
for the system to remain powered off, (in which case you must press the power
switch to turn it back on), or for it to automatically return to a power-on state. See
the Advanced BIOS Setup section to change this setting. The default setting is
Last State.
1-4 PC Health Monitoring
This section describes the PC health monitoring features of the board. All have an
onboard System Hardware Monitoring chip that supports PC health monitoring. An
onboard voltage monitor will scan these onboard voltages continuously: CPU Vcore,
12V, -12V, 5V, 3.3V, and Battery voltages. Once a voltage becomes unstable, a
warning is given, or an error message is sent to the screen. The user can adjust
the voltage thresholds to dene the sensitivity of the voltage monitor.
Environmental Temperature Control
This motherboard supports 4-pin fans. The fourth pin of a 4-pin fan supports Pulse
Width Modulation, which allows the BIOS to monitor the CPU temperature in real
time. A thermal control fan will be turned on whenever the CPU temperature exceeds
a user-dened threshold. The onboard chassis thermal circuitry can also monitor
the overall system temperature and alert the user when the chassis temperature
is too high.
Note: To avoid possible system overheating, please be sure to provide
adequate airow to your system.
System Resource Alert
This feature is available when the system is used with SuperDoctor III in the
Windows OS environment or used with SuperDoctor II in Linux. SuperDoctor
is used to notify the user of certain system events. For example, you can also
congure SuperDoctor to provide you with warnings when the system temperature,
CPU temperatures, voltages and fan speeds go beyond predened thresholds.
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