I answer my own question. I knew I had an old socket 1155 motherboard. So I replaced my Intel DZ77RE-75K with this one. I plugged everything on it: PSU, CPU, RAM, video card. And it worked. My PC boot.
So I think my Intel DZ77RE-75K is dead. Unfortunately, it has a 3 year warranty and my Intel DZ77RE-75K is 3 years and 3 months.