Gahhh just installed couple of days ago and had the same thing happen - 1080 FTW Hybrid, haven't even tried to clock it yet, got black screen, fans spun up to 100%, had to reset/restart PC to get back up again. I was only playing GW2 which is not GPU intensive, card was running well under 50C, was only playing for like 40 minutes. I guess RMA is in order... dammit. Going to end up with a refurb card instead. Purchased from EVGA direct.. is there a 30 day return period like Newegg? My 980Ti never gave me a problem, not even once.