IEI Integration WAFER-945GSE2 v2.00 - Manual (Page 39)

WAFER-945GSE2 3.5" Motherboard
Page 24
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 3-9: Digital I/O Connector Pinouts
3.2.8 Fan Connector (+12V, 3-pin)
CN Label: CPU_FAN1
CN Type: 3-pin wafer
CN Location: See Figure 3-10
CN Pinouts: See Table 3-10
The cooling fan connector provides a 12V, 500mA current to the cooling fan. The
connector has a "rotation" pin to get rotation signals from fans and notify the system so the
system BIOS can recognize the fan speed. Please note that only specified fans can issue
the rotation signals.
Figure 3-10: +12V Fan Connector Location
PIN NO. DESCRIPTION
1 GND