IEI Integration NANO-945GSE v2.00 - Manual (Page 46)

NANO-945GSE EPIC Motherboard
Page 46
PIN NO. DESCRIPTION PIN NO. 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: DIO Connector Connector Pinouts
3.3.8 Fan Connector (+12V, 3-pin)
CN Label: CPU_FAN1
CN Type: 3-pin header
CN Location: See
6
Figure 3-10
CN Pinouts: See
6
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