Kontron ETX-OH - Manual (Page 69)

ETX-OH / BIOS Operation
CPU Fan Control
Feature Options Description
CPU Fan Speed Mode Linear Mode
Step Mode Select CPU Fan Speed Mode
Fan Frequency 28.64kHz
25.78kHz
23.44kHz
21.48kHz
19.83kHz
18.41kHz
100Hz
87Hz
58Hz
44Hz
35Hz
29Hz
22Hz
14Hz
11Hz
Select CPU Fan Frequency
Hysteresis 1… 10…16 Select CPU Fan Hysteresis in K
PWM Step Rate 1…100 Select CPU Fan PWM Step Rate
Temp. Threshold 0 70 Temperature in °C at which PWM Rate 0 becomes active
Temp. Threshold 1 60 Temperature in °C at which PWM Rate 1 becomes active
Temp. Threshold 2 50 Temperature in °C at which PWM Rate 2 becomes active
Temp. Threshold 3 40 Temperature in °C at which PWM Rate 3 becomes active
Critical Temp. 85 Temperature in °C at which CPU fan will run at full speed
PWM Rate 0 100 CPU Fan PWM Rate 0 in %
PWM Rate 1 100 CPU Fan PWM Rate 1 in %
PWM Rate 2 0 CPU Fan PWM Rate 2 in %
PWM Rate 3 0 CPU Fan PWM Rate 3 in %
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