Question Pc starts no display and no beeps

[Krackzy]

Mobo: MSI 970 gaming
Cpu: fx 8320
Ram: 2x4gb corsair 1600MHz
2x4gb g.skill 2400 MHz
Gpu : msi gtx 970 oc
Psu: cooler master 500w
3 case cooler

 

[PC Tailor]

Is this a new build or new problem on a build working originally?

Follow these steps first - thoroughly, without skipping steps (even if you have done them already):
PERFORM THESE STEPS before posting about POST/boot/no video problems!