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mITX-SKL-S-C236 Doc. Rev. 1.6
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6.7.
Fan Connectors (Internal)
The FANSYS (SYS_FAN) can be used to power, control and monitor a fan for chassis ventilation etc.
The FANCPU (CPU_FAN) is used for the connection of the FAN for the CPU.
The 4-pin header is recommended to be used for driving 4-wire type Fan in order to implement FAN speed control.
Figure 11: 4-pin Fan Connector
Table 17: 4-pin Mode Pin Assignment
Pin
Signal
Description
Type
1
TACHO
Fan speed control
I
2
SEN
Fan speed sense
O
3
12 V
Power +12 V
PWR
4
GND
Ground
PWR
Table 18: Signal Description
Signal
Description
Type
GND
Power Supply GND signal
PWR
12 V
+12 V supply for fan. A maximum of 2000 mA can be supplied from this pin.
PWR
TACHO
Tacho input signal from the fan, for rotation speed supervision RPM (Rotations
Per Minute).
I
SEN
Output signal for FAN speed control.
O
Содержание Kontron Mini ITX Skylake S/C236
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