Chapter 3 – AMI BIOS Setup 75Fanless Embedded Controller BOXER-6843-ADSOptions SummaryTemperature 1 60 Optimal Default, Failsafe DefaultTemperature 2 50 Optimal Default, Failsafe DefaultTemperature 3 40 Optimal Default, Failsafe DefaultTemperature 4 30 Optimal Default, Failsafe DefaultDuty Cycle 1 85 Optimal Default, Failsafe DefaultDuty Cycle 2 70 Optimal Default, Failsafe DefaultDuty Cycle 3 60 Optimal Default, Failsafe DefaultDuty Cycle 4 50 Optimal Default, Failsafe DefaultDuty Cycle 5 40 Optimal Default, Failsafe DefaultAuto fan speed control. Fan speed will follow different temperature by different dutycycle 1-100System FAN Output Mode Output PWM mode(open drain)Optimal Default, Failsafe DefaultLinear Fan ApplicationOutput 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.System Fan Smart FanControlManual Duty ModeAuto Duty-Cycle Mode Optimal Default, Failsafe DefaultSmart Fan Mode Select.Temperature Source CPU TemperatureSystem Temperature Optimal Default, Failsafe DefaultSystem Temperature 2Select the monitored temperature source for this fan.Temperature 1 60 Optimal Default, Failsafe DefaultTemperature 2 50 Optimal Default, Failsafe DefaultTemperature 3 40 Optimal Default, Failsafe DefaultTemperature 4 30 Optimal Default, Failsafe DefaultDuty Cycle 1 85 Optimal Default, Failsafe DefaultDuty Cycle 2 70 Optimal Default, Failsafe DefaultDuty Cycle 3 60 Optimal Default, Failsafe DefaultDuty Cycle 4 50 Optimal Default, Failsafe DefaultDuty Cycle 5 40 Optimal Default, Failsafe DefaultAuto fan speed control. Fan speed will follow different temperature by different dutycycle 1-100.