IEI Integration NOVA-945GSE v2.01 - Manual (Page 42)

NOVA-945GSE 5.25” SBC
Page 40
Figure 3-10: DIO Connector Connector Locations
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 GND 2 VCC5
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 3-10: DIO Connector Pinouts
3.3.9 Fan Connector (+12V, 3-pin)
CN Label: J1
CN Type: 3-pin wafer (1x3)
CN Location: See
6
Figure 3-11
CN Pinouts: See
6
Table 3-11
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.