B450M DS3H (rev. 1.x) Key Features | Motherboard - GIGABYTE Global
AMD Confirms Zen 3 Compatibility on B550, X570 Motherboards | Tom's Hardware
X470, B450, X370 Motherboards with BIOS Flashback/Ryzen 3000 Ready
AMD bids adieu to socket AM4 by extending Ryzen 5000 Zen 3 support to all 300series AM4 motherboards including the A320 chipset - NotebookCheck.net News