IEI Integration IMBA-XQ354 v1.10 - Manual (Page 60)

IMBA-XQ354 Motherboard
Page 40
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
9 Input 1 10 Input 0
Table 4-7: Digital I/O Connector Pinouts
4.2.6 CPU Fan Connector
CN Label: CPU_FAN1
CN Type: 4-pin header
CN Location: See
8
Figure 4-7
CN Pinouts: See
8
Table 4-8
The cooling fan connector provides a 12 V, 500mA current to a CPU 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 4-7: CPU Fan Connector Location
PIN NO. DESCRIPTION
1 GND
2 +12 VCC
3 Rotation Signal