PC boot issue loop

wiipro

Honorable
Jan 9, 2014
1
0
10,510
Specs:
4GB HyperX Blu
MSI ZH77A-G43
Intel Core i3-3240
Phantom 410
Corsair link
EVGA GeForce GTX 760 SuperClocked
Seagate 1T
Corsair RM650

My PC that is custom built will turn on for around 8-20 seconds then shut down and do the same thing in a loop. To cut it I have to hold the power button while it's on. It's like either a psu issue, motherboard issue or ram. When I pull out the ram, it seems to do the EXACT same thing. So the ram could be faulty. Also the monitor displays nothing on the gpu or mobo. But otherwise everything is functional (LEDs, fans, gpu fans, psu fans, power led, power switch ect)


Also, I've heard a speaker can help diagnose a mobo. Where can I get one for cheap

As much help as possible please. I'm up for anything.