ASROCK Intel N100 Series Setup Manual page 54

Fan-Tastic Tuning
Allows you to select a fan mode for CPU Fan, or choose Customize to set 5 CPU
temperatures and assign a respective fan speed for each temperature.
Select Fan(s)
to adjust
CHA_FAN1 / W_PUMP Switch
Allows you to select Chassis Fan 1 or Water Pump mode.
Configuration options: [CHA_FAN1] [W_PUMP]
Chassis Fan 1 Control Mode
Allows you to
[Auto] Select this mode to detect the type of installed fan and automatically switch the
control modes.
[DC Mode] Select this mode for 3-pin fan.
[PWM Mode] Select this mode for 4-pin fan.
Chassis Fan 1 Setting
Allows you to
temperatures and assign a respective fan speed for each temperature.
Configuration options:
50
Select a fan mode or customize the profile
select PWM mode or DC mode for Chassis Fan 1.
select a fan mode for Chassis Fan 1, or choose [Customize] to set 5 CPU
Select a fan
temperature
source
Save the
setting