I don't know where to put some cables.

[oskarlynberg]

On my msi z370-a pro MB, there are some connectors that i dont know what cable to put in. The main fans in the case has 3-pin cables, that i dont know where to put. Do i put the cables in the SYS_FAN connectors? And what about PUMP_FAN? Is that only for water cooling?

 

[Barty1884]

Case fans go to SYS_FAN headers. You'll only use the 3 leftmost pins, the 4th is for PWM, which your fans do not support.

As for PUMP_FAN, unless you have an AIO liquid cooler, or custom water cooling, that header should be left empty.