Fan Connector (+12V); Table 4-4: Dio Connector Connector Pinouts - Global American 3307800 User Manual

PIN NO. DESCRIPTION
1 GND
3 Output 3
5 Output 1
7 Input 3
9 Input 1

Table 4-4: DIO Connector Connector Pinouts

4.2.3 Fan Connector (+12V)

CN Label:
CN Type:
CN Location:
CN Pinouts:
The cooling fan connector provides a 12V, 500mA current to a system 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.
Page 44
PIN NO. DESCRIPTION
2 VCC
4 Output 2
6 Output 0
8 Input 1
10 Input 0
CPU_FAN1, SYS_FAN1
3-pin header
See Figure 4-4
See Table 4-5
3307800