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3.4.3.1
Smart Fan Mode Configuration
Auto Duty-Cycle Mode
Options Summary
FAN1 Output
Output PWM mode (open drain)
Mode
Linear Fan Application
Output PWM mode (push pull)
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 Mode
Auto RPM Mode
Auto Duty-Cycle Mode
Smart Fan Mode Select
Temperature
CPU
Source
CPU (external)
System
Select the monitored temperature source for this fan.
Duty Cycle
Auto fan speed control. Fan speed will follow different temperature
by different duty cycle 1-100
Temperature
Chapter 3 – BIOS Setup
Optimal Default, Failsafe Default
Optimal Default, Failsafe Default
Optimal Default, Failsafe Default
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