IEI Integration IMBA-C2260-i2 - Manual (Page 43)

IMBA-C2260-i2 ATX Motherboard
Page 26
Pin Description Pin Description
11 EC_EPP_PD4 12 NC
13 EC_EPP_PD5 14 EC_EPP_BUSY
15 EC_EPP_PD6 16 EC_EPP_KSI5
17 EC_EPP_PD7 18 EC_EPP_KSI4
Table 3-8: EC Debug Connector Pinouts
3.2.9 Fan Connector (CPU)
CN Label: CPU_FAN1
CN Type: 4-pin wafer
CN Location: See Figure 3-10
CN Pinouts: See Table 3-9
The fan connector attaches to a CPU cooling fan.
Figure 3-10: CPU Fan Connector Location
Pin Description
1 GND
2 +12V
3 FANIO
4 PWM
Table 3-9: CPU Fan Connector Pinouts