CPU or motherboard problem?

[OngHuatHuat]

desktop used for 5 -6 years, heavy usage.
This morning refuse to boot, power can be on, motherboard lights on, but cpu fan turned for a while then stopped, then the computer just auto reboot.

tried removed HDD and Graphic cars, same problem persisted. Any advice on this?

if I were to get a new motherboard, should I just buy the motherboard + CPU bundle? Any recommendation?

 

[wtfh4x]

Boot looping first culprit is always ram. You try take out and try one stick by one stick, see if the behaviour changes.

 

[OngHuatHuat]

Boot looping first culprit is always ram. You try take out and try one stick by one stick, see if the behaviour changes.

Thanks for the reply, I will try that it out later. My monitor cannot receive any signal from my GPU during the rebooting.

 

[OngHuatHuat]

Boot looping first culprit is always ram. You try take out and try one stick by one stick, see if the behaviour changes.

Thanks, I manage to solve the problem, it turns out that ram slot number 1 and 3 are faulty, then now I am using ram slot 2 and 4