Intel GA-G1975X CPU Warning Temperature, CPU/POWER/SYSTEM FAN Fail Warning, CPU Smart FAN Control

CPU Warning Temperature

60oC / 140oF Monitor CPU temperature at 60oC / 140oF.

70oC / 158oF Monitor CPU temperature at 70oC / 158oF.

80oC / 176oF Monitor CPU temperature at 80oC / 176oF.

90oC / 194oF Monitor CPU temperature at 90oC / 194oF.

Disabled Disable this function. (Default value)

CPU/POWER/SYSTEM FAN Fail Warning

Disabled	Disable fan fail warning function. (Default value)
Enabled	Enable fan fail warning function.

CPU Smart FAN Control

Disabled	Disable this function.
Enabled	When this function is enabled, CPU fan will run at different speed depending on
	CPU temperature. Users can adjust the fan speed with Easy Tune based on
	their requirements. (Default value)

CPU Smart FAN Mode

This option is available only when CPU Smart FAN Control is enabled.

Auto	BIOS autodetects the type of CPU fan you installed and sets the optimal CPU Smart
	FAN control mode for it. (Default value)
Voltage	Set to Voltage when you use a CPU fan with a 3-pin fan power cable.
PWM	Set to PWM when you use a CPU fan with a 4-pin fan power cable.

Note: In fact, the Voltage option can be used for CPU fans with 3-pin or 4-pin power cables. However, some 4-pin CPU fan power cables are not designed following Intel 4-Wire fans PWM control specifications. With such CPU fans, selecting PWM will not effectively reduce the fan speed.

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- 49 - BIOS Setup