IEI Integration KINO-QM670 v2.01 - Manual (Page 37)

KINO-QM670 Mini-ITX SBC
Page 22
3.2.6 Fan Connector (CPU)
CN Label: CPU_FAN1
CN Type: 4-pin wafer (1x4)
CN Location: See Figure 3-7
CN Pinouts: See Table 3-8
The fan connector attaches to a CPU cooling fan.
Figure 3-7: CPU Fan Connector Location
Pin Description
1 GROUND
2 +12V
3 Rotation Signal
4 PWM Control Signal
Table 3-8: CPU Fan Connector Pinouts
3.2.7 Fan Connector (System)
CN Label: SYS_FAN1
CN Type: 3-pin wafer (1x3)
CN Location: See
7
Figure 3-8
CN Pinouts: See
7
Table 3-9