A300/A320/X300 were always the exception to the Zen3 lockout code. You could run a 5950X on a $30 trash A320 board with a 16MB BIOS and a 3-phase VRM, but not

A300/A320/X300 were always the exception to the Zen3 lockout code. You could run a 5950X on a $30 trash A320 board with a 16MB BIOS and a 3-phase VRM, but not a Crosshair VI Hero. anyway, there's nothing stopping vendors from releasing support for A300, Asrock simply has abandoned the Deskmini A300 and doesn't want to support it anymore. That one isn't on AMD, Asrock just seems to have abandoned it.