SHB103 LAG1156 Full-Size SBC User's Manual
2.4.7
CPU Fan Connector (CN30)
A CPU fan is always needed for cooling CPU heat. The
CPU fan connector CN30 provides power to the CPU fan.
Pin
1 Ground
2 +12V
3
Rotation Detection
4 Speed Control
2.4.8
System & Auxiliary Fan Connectors (CN9, CN8)
You can connect the system cooling fan cable to CN9/CN8
for system cooling fan power.
Pin
1
GND
2
+12V
3
Rotation Detection
16
Signal
Signal
Jumpers and Connectors
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