Yep. No 80+ certification... for all you know, that might provide as much juice as a cx500. Also, the gpu may have arrived dead, or your killed the motherboard either during install or the psu just did it. Don't worry, yet. Try to take it out and plug in the monitor to the motherboard onboard graphics. The motherboard is not dead if bios is accesible.
1. Dead gpu(probably not)
2.Psu's too crappy.
Next time go for a reliable brand like:sfx,xfx,corsair, seasonic,antek, SOME of the thermaltake's products, antec, etc... Not some knocoff like kentek