Power Connectors (Cn8, Cn12, Cn2 And Cn17); Fan Power Connector (Cn2 And Cn17) - Aaeon PCM-5894 User Manual

Power connectors (CN8, CN12, CN2
and CN17)
Peripheral power connector, -5V, -12V (CN8)
CN8 supplies secondary power to devices which require -5 V and
-12 V power.
Peripheral power connector
Pin
1
2
3
4
Main power connector, +5V, +12V (CN12)
CN/2 supplies main power to the mainboard (+5 V) and devices
that require +12 V power.
Main power connector
Pin
1
2
3
4

Fan power connector (CN2 and CN17)

Provides power supply to optional CPU cooling fan. Only present
when +5 V and +12 V power is supplied to the board.
Fan power connector
Pin
1
2
3
Function
GND
-5 V
GND
-12 V
Signal
+12 V
GND
GND
+5V
Signal
+5 V
GND
+12 V
Chapter 2 Installation 31