I did something stupid, haha.
Recently bought a Zotac 980ti Amp GPU. It worked fine. Gamed on it for a few days before realizing my processor sucked. So i switched my mobo to a z170 and i7 skylake.
So here's what I did wrong. The heatsink for the Zotac card is huge, and doesnt fit in my custom case I made out of steel. So I bought a Corsair bracket to utilize a Corsair Hydro water cooler.
One of the holes on the card didn't line up with the hole on the bracket. (Design flaw I think.) And the screw needs to be there, or else the card bends when you screw down the water pump to the card.
So I masked off the card, and put it in my drill press and moved the hole just a tiny bit in. From what I can tell, I didnt drill through any circuits on the card. But now when I use the card on my brand new motherboard, The monitor won't boot. (keyboard and mouse both stay lit up, and the gpu fan is getting power) I know the board is fine, because I tested another gpu on it, and tested the 980ti on my friends board. (same problem).
I realize that I probly broke it, Just looking for other possible scenarios. You can all mock me if you wish. Thanks!
http://www.corsair.com/en-ca/hydro-series-hg10-n980-gpu-liquid-cooling-bracket