blinking light at power box and computer won't run if i disconect the atx 12 v1 4 pin than mother board powers up still dosn't

peters0420

Reputable
Mar 1, 2014
2
0
4,510
what is wrong help
blinking light at power box and computer won't run if i disconect the atx 12 v1 4 pin than mother board powers up still dosn't
 

xcrossroadsx

Distinguished
Dec 13, 2011
247
1
18,860
From what I understand, your power supply is blinking? And when you disconnect the 4 pin CPU header the unit doesn't boot?

If the power supply is blinking, that is usually a sign of a bad power supply. That, or not everything is plugged in fully. For the 4 pin CPU header, that must be plugged in for the computer to power on, as it powers your CPU.