Gigabyte GA-MA790X-UD4 User Manual page 52

Current Voltage(V) Vcore/DDR2 1.8V/+3.3V/+12V
Displays the current system voltages.
Current System/CPU Temperature
Displays current system/CPU 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
176 F, 90 C/194
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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
Voltage
PWM
System Smart FAN Control
Enables or disables the system fan speed control function. Enabled allows the system fan to run
at different speed according to the system temperature. You can adjust the fan speed with EasyTune
based on system requirements. If disabled, system fan runs at full speed. (Default: Enabled)
GA-MA790X-UD4 Motherboard
F.
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Lets BIOS autodetect the type of CPU fan installed and sets the optimal CPU
fan control mode. (Default)
Sets Voltage mode for a 3-pin CPU fan.
Sets PWM mode for a 4-pin CPU fan.
- 5 2 -
C/140 F, 70 C/158
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CPU Smart FAN
F, 80 C/
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