Ryzen 3000: B350 and A320 mainboards are compatible too | PC Builder's Club
Biostar publishes list of 3rd Gen Ryzen-compatible motherboards and reveals "AMD Ryzen 3000 Desktop Ready" logo in the process - NotebookCheck.net News
AMD CPUs Compatible with X570 Motherboard - Not All Are Supported (Updated) - ThePCEnthusiast
AMD Ryzen 3000 questions answered: Compatible motherboards, Intel comparison, streaming, gaming, and more - Newegg Insider
AMD Promises Ryzen 3000 Zen 2 CPU Performance Parity Across X570, X470, And B450 Motherboards | HotHardware
AMD B550 Chipset Detailed, It's Ready for Zen 3, Older AM4 Motherboards not Compatible | TechPowerUp Forums