Biostar has revealed the A620MH Aurora motherboard that features AMD’s A620A chipset. Biostar has revealed the A620MH Aurora motherboard that features AMD’s A620A chipset. Post navigation Microsoft drags feet on proposed Atlanta campus that would generate 15,000 jobs — now the city wants answers Turning a dial can change CPU speeds on the fly – Throttle Blaster uses Raspberry Pi Pico to adjust frequency on classic chips down to the megahertz