inserting cpu onto the mobo and misaligning the way it went in, bent a few prongs on the cpu took a few mins of back and forth panicking/ searching youtube on how to fix it, got it fixed and ran some stress tests to make sure everything was ok. It was, but in games and even just in windows running it would crash, turned out to be faulty graphics card, then got sent another faulty card, and 3rd time was the charm for a 460ti.