36 SBC-658 User Manual
CPU fan power connector (CN7)
The SBC-658 onboard offer +12V power for the CPU cooling fan.
Plug in the fan cable onto the 3 pins fan power connector onboard.
The fan connector is marked CN7.
CPU fan power connector (CN7)
Pin Signal
1 GND
2 +12V
3 Fan speed sense
1 2 3