I came across a listing for a Gigabyte Aorus B450 pro for 50 bucks so ... So i do the only thing any sane person would do and desolder the M_bios microchip. "MX25U12873F" is written on it, i look up ...
one concern about the option was that it required you to enter the BIOS every time you wanted to change the setting. Gigabyte now has a solution to that, in the form of a Windows app called Aorus ...