
PCIE-Q870-i2 PICMG 1.3 CPU Card
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Pin Description Pin Description
15 EC_EPP_PD6 16 EC_EPP_KSI5
17 EC_EPP_PD7 18 EC_EPP_KSI4
Table 3-8: EC Debug 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.
Figure 3-9: CPU Fan Connector Location
Pin Description
1 GND
2 +12V
3 FANIO
4 PWM
Table 3-9: CPU Fan Connector Pinouts
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