Hello. So I recently changed my motherboard and just realized my fan (The fan is a 3 pin) wasn’t working. I realized I had it plugged into the wrong place, so I changed it to the correct spot (I believe). The spot is called CHA_Fan1 (4 pin) I plugged it in there and it started to spin for a few seconds when I booted it up, then it just stops. I have an AsRock B350 Pro4. On my old motherboard (GA-78LMTUSB3.0) the fan was plugged into a spot called SYS_Fan (4 pin) and I believed it worked then.