Let it go for a bit, sometimes it will start properly after a few more then 3 reboots. What ram is it you are using?
Watercooling, and factory settings? You sure? HAHA
If it is Crucial Ram, I suggest you try a different stick, but this is commonly known as the cold boot cycle, and you may need to RMA.
Do you have a case speaker? If not try to find one to see if you get any error beeps