
IMBA-Q870-i2 ATX Motherboard
Page 27
Figure 3-10: CPU Fan Connector Location
PIN NO. DESCRIPTION
1 GND
2 +12 V
3 FANIO
4 PWM
Table 3-11: CPU Fan Connector Pinouts
3.2.10 Fan Connectors (System)
CN Label: SYS_FAN1, SYS_FAN2
CN Type:
3-pin wafer
CN Location:
See Figure 3-11
CN Pinouts:
See Table 3-12
Each fan connector attaches to a system cooling fan.
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