AMD confirm AM4 motherboards will be supported until 2020 | Rock Paper Shotgun
Socket AM4 will continue well past its prime, AMD feels there's no reason to buy an Intel processor now - NotebookCheck.net News
ASUS ROG STRIX B550-F GAMING AM4 Socket USB 3.2 AMD Motherboard Black ROG STRIX B550-F GAMING - Best Buy
AM4 CPU list, specs, and socket features | LEVVVEL
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
File:Socket AM4.jpg - Wikimedia Commons
Amazon.com: TT Racing for AMD CPU Fan Heatsink Mounting Bracket AM4,Socket Retention Mount for Hook-Type Air-Cooled or Partially Water-Cooled Radiators, Base for AM4 B350 X370 A320 X470 B1220 B240 (Blue) : Electronics