Motherboard no power when the PSU 4 pin ATX12V1 is connected

roydelgomez

Prominent
Nov 22, 2017
13
0
520
my motherboard is Asrock H61M-VS3 when I try to power it on and the 4 pin ATX12V1 is connected, the cpu fan just flick. and when the 4 pin is not connected the cpu fan is working.

I tried to disconnect other components, just mobo / cpu / ram / psu are connected
I also tried to clear the cmos using the jumper settings

(sorry for my bad english)
 
Solution
Power is connected to fans but not the CPU with 4 pin ATX12V1 disconnected.

You may want to check the CPU is seated correctly and pins are not damaged in the socket. Watch some you tube videos on how to install the CPU.

roydelgomez

Prominent
Nov 22, 2017
13
0
520


thanks for answering

i checked it, the pins are good, the cpu is in proper position