
IMBA-C2160 ATX Motherboard
Page 25
Figure 3-8: Digital I/O Connector Location
Pin Description Pin Description
1 GND 2 VCC
3 Output 3 4 Output 2
5 Output 1 6 Output 0
7 Input 3 8 Input 2
9 Input 1 10 Input 0
Table 3-8: Digital I/O Connector Pinouts
3.2.8 Fan Connector (CPU)
CN Label: CPU_FAN1
CN Type:
4-pin wafer
CN Location:
See Figure 3-9
CN Pinouts:
See Table 3-9
The fan connector attaches to a CPU cooling fan.
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