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3.4.4.1
Smart Fan Mode Configuration
Options Summary
FAN 1 Output
Output PWM mode (open drain) Optimal Default, Failsafe Default
Mode
Linear Fan Application
Output PWM mode (push pull)
Output PWM mode (push pull) to control 4-wires 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 Fan
Manual RPM Mode
Control
Manual Duty Mode
Auto RPM Mode
Auto Duty-Cycle Mode
Select output PWM of inverting or non-inverting signal.
Temperature
CPU(PECI) Temperature
Source
System Temperature T1
System Temperature T2
Select the monitored temperature source for this fan.
Chapter 3 – AMI BIOS Setup
Optimal Default, Failsafe Default
Optimal Default, Failsafe Default
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