User manual

KINO-QM770 Mini-ITX SBC
Page 22
Figure 3-6: CPU Fan Connector Location
Pin Description
1
GND
2
+V12S
3
Rotation Signal
4
PWM Control Signal
Table 3-7: CPU Fan Connector Pinouts
3.2.6 Fan Connector (System)
CN Label: SYS_FAN1
CN Type:
3-pin wafer
CN Location:
See Figure 3-7
CN Pinou
ts:
See Table 3-8
The fan conn
ector attaches to a system cooling fan.