Gigabyte GA-EX58-UD4 User Manual page 59

Current Voltage(V) Vcore / DDR15V / +3.3V / +5V / +12V
Displays the current system voltages.
Current System/CPU/MCH Temperature
Displays current system/CPU/North Bridge temperature.
Current CPU/SYSTEM/POWER FAN Speed (RPM)
Displays current CPU/system/power fan speed.
CPU Warning Temperature
Sets the warning threshold for CPU temperature. When CPU temperature exceeds the threshold,
BIOS will emit warning sound. Options are: Disabled (default), 60
90 C/194 F.
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CPU/SYSTEM/POWER FAN Fail Warning
Allows the system to emit warning sound if the CPU/system/power fan is not connected or fails.
Check the fan condition or fan connection when this occurs. (Default: Disabled)
CPU Smart FAN Control
Enables or disables the CPU fan speed control function. Enabled allows the CPU fan to run at
different speed according to the CPU temperature. You can adjust the fan speed with EasyT une
based on system requirements. If disabled, CPU fan runs at full speed. (Default: Enabled)
CPU Smart FAN Mode
Specifies how to control CPU fan speed. This item is configurable only if
Control is set to Enabled.
Auto Lets BIOS autodetect the type of CPU fan installed and sets the optimal CPU fan
control mode. (Default)
Voltage Sets Voltage mode for a 3-pin CPU fan.
PWM Sets PWM mode for a 4-pin CPU fan.
Note: The Voltage mode can be set for a 3-pin CPU fan or a 4-pin CPU fan. However , for a 4-pin
CPU fan that is not designed following Intel PWM fan specifications, selecting PWM mode may not
effectively reduce the fan speed.
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C/140 F, 70 C/158 F, 80
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CPU Smart FAN
C/176 F,
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BIOS Setup