User`s manual

Chapter 2
6
CPU
The VIA EPIA-PX Pico-ITX mainboard can support VIA C7 NanoBGA2
processor. The processor requires a heatsink with fan for 1.0GHz SKU.
CPU Fan: CPU_FAN
The CPU_FAN runs on +5V and maintain CPU cooling. When connecting the
wire to the connectors, always be aware that the red wire (positive wire)
should be connected to +5V. The black wire is Ground and should always be
connected to GND.
Pin Signal
1 FAN OUT
2 +5V
3 GND
1