My system
Cpu: 2500k
Mainboard: AS Rock P67 PRO3 B3 Bios Vs:1.80
Ram: Corsair XMS3 1600 8GB
Gra: Gigabyte 560ti
Power: XFX Pro550W Core Edition (it´s a Seasonic)
I have the same problems with bootloops. It always happen when I turn on the computer turned off for a longer time. It only helps...