Cpu Fan Connector - DFI PM12-TC User Manual

2.7.5 CPU Fan Connector

The processor must be kept cool by using a fan with heatsink.
Connect the CPU fan to the 3-pin fan connector at location J15 on
the mainboard.
Hardware Installation
Pin Function
1 Ground
2 12V
3 N. C.
2
1 2 3
CPU fan
(J15)
39