AMD Ryzen 4000 Series "Vermeer" CPUs to be Compatible with B450 Motherboards
https://www.techpowerup.com/265850/amd-ryzen-4000-series-vermeer-cpus-to-be-compatible-with-b450-motherboards

朗報、B450マザーボードもBIOSアップデートでVermeerことRyzen 4000 CPUに対応可能