Lanner NCA-4010 Series User Manual page 21

CONN2: 2-pin power connector for the power button on the panel
PIN DESCRIPTION
1 POWER ON#
2 GND
FAN1/2: 2 x 5-pin cooling fan connectors
PIN DESCRIPTION
CPUFANOUTPWM
1
2 NC
3 CPUFANIN
12V
4
5 GND
Network Computing Platforms