Foxconn P31A Series User Manual

Page 36

Chapter 2 BIOS Description

7.2 Shutdown Temperature

This item is used to set the high limit system temperature. When the
temperature exceeds the setting value, the motherboard will automatically cut
off power to the computer.

7.3 Vcore/VTT(V)/+3.3V/+5V/+12V/5VSB(V)/Voltage Battery/Current CPU Tem-

perature/Current System Temp./Current SYSTEM FAN Speed/Current CPU
FAN Speed
These items show the information of voltage, temperature and FAN speed
that detected automatically by the system.

7.4 Smart Fan Control

This item is used to enable or disable smart fan function. Only when this
option is enabled, you can set some correlative parameters as follows.

7.5 PWM Start Temp(℃)

This item allows you set the PWM start temperature which is initial

temprerature of smart fan.
7.6 Start PWM Value (0~127)
This item allows you to set the initial PWM value of smart fan.
7.7 Slope PWM Value
This item is used to set slope value of smart fan curve.

This menu can let you load the optimized defaults set by BIOS, which have set
the optimized performance parameters of system to improve the performances
of system components.You can select or and then press to
load or not load the optimized defaults.

8.Load Optimized Defaults

9-10.Set Supervisor/User Password

The access rights and permissions associated with the Supervisor password are
higher than those of a regular User password. The Supervisor password can be
used to start the system or modify the CMOS settings. The User password can
also start the system. While the User password can be used to view the current
CMOS settings, these settings cannot be modified using the User password.
When you select the Set Supervisor/User Password option, the following message
will appear in the center of the screen, which will help you to set the password:

7.8 CPU Fan Delta Temp
It is used to set the delta value for temperature. When change of the tem
perature reaches plus/minus delta value, then the PWM will be increased or
decreased by a step value based on the slope formula.

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