Fan; Ps/2 Mouse - AOpen AX6BC User Manual

2.3.3 Fan

Plug in the fan cable to the 3-pin fan connector onboard. The fan connector is
marked CPU FAN and FAN on the system board.
Note: Attach fan cable to either CPU FAN connector or
FAN connector. Both of these two fans connectors can
support hardware monitoring function, however, you can
only use the CPU FAN connector to control the fan
power ON/OFF.

2.3.4 PS/2 Mouse

The onboard PS/2 mouse connector is a 6-pin Mini-Din connector marked
PS2. The view angle of drawing shown here is from back panel of the housing.
Hardware Installation
CPU FAN
PS/2 Mouse
SENSE
+12V
GND
FAN
PCB
2-9