Some users have recently had their accounts hijacked. It seems that the now defunct EVGA forums might have compromised your password there and seems many are using the same PW here. We would suggest you UPDATE YOUR PASSWORD and TURN ON 2FA for your account here to further secure it. None of the compromised accounts had 2FA turned on.
Once you have enabled 2FA, your account will be updated soon to show a badge, letting other members know that you use 2FA to protect your account. This should be beneficial for everyone that uses FSFT.
I would test your Power supply before getting a new mother board, OCCT has a decent test for it
You have a decent psu but even the greats are not with out fail every now and again, I haven't used the OCCT PSU test much so I can not give too much advise on it, but the problem you are having...
I would stay away from Foxconn products until we all find out if they are truly closing the Channel division (retail motherboards, FlamingBlade, Bloodrage ect.) If there wasn't a million rumors of them closing down then I would get a Bloodrage as well.
I am having the same issue with my Q9550 and Abit IX38 quadgt motherboard. I am told it is because the motherboard doesn't support my cpu, even though I have latest bios. But abit mobo division is dead so I have no recourse, unless you all have some tricks up your sleeves???