Cpu And System Fan Connectors - VIA Technologies EPIA-M920 User Manual

2.2.8. CPU and System Fan Connectors

There are two fan connectors on board: one for the CPU and one for the
chassis. The fan connector for the CPU is labeled as "CPUFAN1" and the fan
connector for the system is labeled as "SYSFAN1". The fans provide variable
fan speeds controlled by the BIOS. The pinout of the fan connectors is shown
below.
Figure 22 Figure Figure Figure 22: CPU and System fan connector diagrams 22 22 : CPU and System fan connector diagrams : CPU and System fan connector diagrams : CPU and System fan connector diagrams
CPU fan (CPUFAN1) CPU fan (CPUFAN1)
CPU fan (CPUFAN1) CPU fan (CPUFAN1)
Pin Pin Signal Signal
Pin Pin Signal Signal
1 F_I01
2 F_PWM1
3 Ground
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