IEI Technology PUZZLE-IN003B, User Manual, Page: 49 / 86

PUZZLE-IN003B
Page 39

SYS_FAN Smart Fan Control [Auto Mode]
Use the CPU_FAN Smart Fan Control options to configure the CPU Smart Fans.

Manual Mode
The fan spins at the speed set in Manual Mode
settings.

Auto Mode D
EFAULT
The fan adjusts its speed using Auto Mode
settings.
The following options can only be set if the CPU Smart Fan Control option is set to Auto
Mode.

Auto mode fan start temperature
If the CPU temperature is between fan off and fan start , the fan speed change to fan
start PWM . To set a value, Use the + or – key to change the value or enter a decimal
number between 1 and 100.

Auto mode fan off temperature
If the CPU temperature is lower than the value set this option, the fan speed change to be
lowest. To set a value, Use the + or – key to change the value or enter a decimal number
between 1 and 100.

Auto mode fan start PWM
Use the Auto mode fan start PWM option to set the PWM start value. Use the + or – key
to change the value or enter a decimal number between 1 and 100.

Auto mode fan slope PWM
Use the Auto mode fan slope PWM option to select the linear rate at which the PWM
mode increases with respect to an increase in temperature. Use the + or – key to change
the value or enter a decimal number between 1 and 8.