PC shutdown with no warning

dmgp1

Honorable
Dec 2, 2013
82
0
10,630
Hello, I am having issues with my PC , it randomly decides to shut down with no warning and boot right back up, when it boots back up it shows the boot failure detected error. I'm running gigabyte pheonix x99 g1 gaming MB bios version f2, a i7 6870k cpu, 32 GB ram 4 sticks placed in the location the manual states Corsair RGB 3000mhz, 1200 watt silencer mk3 power supply and 2 1080sc in SLI.
Link is to the error message, I have not overclocked anything. All is running stock timing.
With msi afterburner I see no overheating issues.
The build is about 4 months old
The shut downs happen randomly, sometimes it happens 5 minutes after I turn on the PC and sometimes it goes a week and it does it after 4 hours of gaming. I just can't figure out what it is, all the components I purchased brand new, except for the gpus they came from my previous build.
https://drive.google.com/file/d/1BnpBEi4GPSeZLGhaXeSL4oK09j1f369t/view?usp=drivesdk

Thanks for any advice.