I bought a brand new iMac 27" in late April of this year and yesterday it would not power on. I used it in the morning that day before work and when I got home I noticed that it would not power on. Nothing on the screen. Fans don't start. Just dead. To my knowledge, there was no power outage, but I wasn't home so I cannot know for sure. I tried resetting SMC which did nothing. Has anyone else run into problems with their 2014 iMac's? I'm trying to see if there is a common defect in these machines or if I'm just one of the lucky ones. My thought is that the power supply failed.