Options Summary
System FAN 2 Output Mode Output PWM mode
Output PWM mode (push pull) to control 4-wire fans.
Linear fan application circuit to control 3-wire fan speed by fan's power terminal.
Output PWM mode (open drain) to control Intel 4-wire fans.
System Fan 2 Smart Fan
Control
Smart Fan Mode Select.
Temperature Source
Select the monitored temperature source for this fan.
Temperature 1
Temperature 2
Temperature 3
Chapter 3 – AMI BIOS Setup
(open drain)
Linear Fan Application
Output PWM mode
(push pull)
Manual Duty Mode
Auto Duty-Cycle Mode Optimal Default, Failsafe Default
CPU Temperature
System Temperature
System Temperature 2 Optimal Default, Failsafe Default
60
50
40
Optimal Default, Failsafe Default
Optimal Default, Failsafe Default
Optimal Default, Failsafe Default
Optimal Default, Failsafe Default
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