IEI Integration PICOe-GM45A - Manual (Page 61)

PICOe-GM45A Half-Size CPU Card
Page 61
Figure 4-7: DIO Connector Connector Locations
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 4-7: DIO Connector Connector Pinouts
4.2.6 Fan Connector
CN Label: CPU_FAN1
CN Type: 4-pin wafer
CN Location: See
777H745H
Figure 4-8
CN Pinouts: See
778H746H
Table 4-8
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.