IEI Integration WAFER-945GSE2 v1.03 - Manual (Page 59)

WAFER-945GSE2 User Manual
Page 42
4.3.7 Fan Connector (+12V, 3-pin)
CN Label: CPU_FAN1
CN Type: 3-pin header
CN Location: See
7
Figure 4-9
CN Pinouts: See
7
Table 4-9
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 4-9: +12V Fan Connector Location
PIN NO. DESCRIPTION
1 GND
2 +12V
3 Fan Speed Detect
Table 4-9: +12V Fan Connector Pinouts