BIOSTAR adds AMD Ryzen 5500 CPU Support to Its A320MH MotherboardBIOSTAR has announced that its only A320 motherboard, the A320MH, can now support AMD's Ryzen 5000 CPUs, thanks to a new BIOS.AMD Ryzen 5000 CPU..#Technology·deals.delivery·Jan 2, 2022BIOSTAR adds AMD Ryzen 5500 CPU Support to Its A320MH Motherboard