IEI Integration NANO-9452 v1.00 - Manual (Page 59)

NANO-9452 EPIC Motherboard
Page 41
CN Location: See Figure 4-9
CN Pinouts: See Table 4-9
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.
Figure 4-9: +12V Fan Connector Location
PIN NO. DESCRIPTION
1 Fan Speed Detect
2 +12V
3 GND
Table 4-9: +12V Fan Connector Pinouts
4.2.8 Front Panel Connector (12-pin)
CN Label: F_PANEL1
CN Type: 12-pin header (2x6)