Motherboard: Supermicro X299 motherboards are covered here ... You enter the BIOS/UEFI by hitting delete once you see the splash screen or when you see the keyboard receive power.

Going over the BIOS on the MSI X299 SLI PLUS Motherboard. Check out our full review of the motherboard here: <a href="http://www.thinkcomputers.org/msi-x299-sli-plus ...

The Aorus X299 Gaming 9 Motherboard! Full review: <a href="https://www.thinkcomputers.org/aorus-x299-gaming-9-motherboard-review/">https://www.thinkcomputers.org ...