Asus M5a99fx Pro R20 Bios Update Download

My pc is currently freezing during games. Don't show a blue screen just totally freezes, ctrl alt delete don't work.
Cpu hasn't been overclocked to 5ghz it's has the standard base clock of 4.7ghz.
My north bridge does seem to be running hot, did a thermometer reading was saying 60 degrees.
The pc has radiators on all fan locations.
With side panels on the pc freezes during home screen.
With panels off it freezes during games +- 15 mins of gaming.
CPU is on a custom watercooled loop with my graphics card won't say it goes over 51 degrees.
Bios is 2501
Running windows 10 pro 64bit
1200 watt power supply
I am running a 1080 gtx FTW edition graphics card.
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Asus M5a99fx Pro R2.0 Drivers

M5a99fx

Free Download Asus M5A99FX PRO R2.0 BIOS 0507 (BIOS). Asus M5A99FX PRO R2.0 BIOS update M5A99FX PRO R2.0 BIOS Asus M5A99FX PRO R2.0 BIOS Drivers Asus M5A99FX PRO.