Supero SUPER P4SBE, Руководство пользователя

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1-14
S
UPER P4SBR/P4SBE User’s Manual
Recovery from AC Power Loss
The 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 hit
the power switch to turn it back on) or for it to automatically return to a
power on state. See the Power Lost Control setting in the BIOS chapter of
this manual to change this setting. The default setting is Always OFF.
1-3 PC Health Monitoring
This section describes the PC health monitoring features of the SUPER
P4SBR/P4SBE. All have an onboard System Hardware Monitor chip that
supports PC health monitoring.
Onboard Voltage Monitors for the CPU Core, Chipset Voltage,
+3.3V,
+++++
5V and
±±±±±
12V
The onboard voltage monitor will scan these voltages continuously. Once a
voltage becomes unstable, it will give a warning or send an error message
to the screen. Users can adjust the voltage thresholds to define the
sensitivity of the voltage monitor.
Three Fan Status Monitor with Firmware/Software On/Off
Control
The PC health monitor can check the tachometer (RPM) status of the CPU
and two chassis fans. The onboard 3-pin CPU and chassis fans are con-
trolled by the power management functions. The thermal fan is controlled
by the overheat detection logic.
Environmental Temperature Control
The thermal control sensor monitors the CPU temperature in real time and
will turn on the thermal control fan whenever the CPU temperature exceeds
a user-defined threshold. The overheat circuitry runs independently from
the CPU. It can continue to monitor for overheat conditions even when the
CPU is in sleep mode. Once it detects that the CPU temperature is too high,
it will automatically turn on the thermal control fan to prevent any overheat
damage to the CPU. The onboard chassis thermal circuitry can monitor the
overall system temperature and alert users when the chassis temperature
is too high.