Need help with a build I am working on!

ItalianNinja

Prominent
May 30, 2017
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I am currently working on a build for myself, the specs are:
AMD FX 8350 (black edition)
Gigabyte GTX 950 (Gaming)
Msi 970a (pro carbon)
800 watt ega 80 plus platinum (I know its over kill, but I want upgrade the GPU to a GTX 1070, possible do sli)

All of the components are brand new except the GPU, but I know it is still working, and when I hit the power button on the case, nothing happens. No leds light up on the motherboard and none of the fans turn, I have made sure everything was plugged in correctly and right. What is the problem? Would appreciate any feed back!