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3.4.4.1
Sm ar t Fan Mode Configuration
Op tions Summary
FAN1 Output
Output PWM mode (open drain)
mo de
Linear Fan Application
Output PWM mode (push pull)
FAN1 Output mode select:
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.
Fan 1 Smart
Manual Duty Mode
Fan Control
Auto Cycle Mode
Smart Fan Mode Select
Temperature
CPU Temperature
So urce
System Temperature
System Temperature 2
Select the monitored temperature source for this fan.
Dut y Cycle
Auto fan speed control. Fan speed will fo llow different temperature by
different duty cycle 1-100
Temperature
Chapter 3 – AMI BIOS Setup
A uto Duty Cycle Mode
Optimal Default, Failsafe Default
Optimal Default, Failsafe Default
Optimal Default, Failsafe Default
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