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6 fan connector (system), 7 front panel connector, Figure 3-7: +12v fan connector locations – IEI Integration NANO-PV-D4251_N4551_D5251 User Manual

Page 34: Table 3-8: +12v fan connector pinouts

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NANO-PV-D4251/N4551/D5251 EPIC SBC

Page 21

3.2.6 Fan Connector (System)

CN Label:

SYS_FAN1

CN Type:

3-pin wafer (1x3)

CN Location:

See

6

Figure 3-7

CN Pinouts:

See

6

Table 3-8

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.

Figure 3-7: +12V Fan Connector Locations

PIN NO.

DESCRIPTION

1 FANIO2

2 +12V

3 GND

Table 3-8: +12V Fan Connector Pinouts

3.2.7 Front Panel Connector

CN Label:

F_PANEL1

CN Type:

8-pin header (2x4)

CN Location:

See Figure 3-8

CN Pinouts:

See Table 3-9

See also other documents in the category IEI Integration Hardware: