Socket AM4 will continue well past its prime, AMD feels there's no reason to buy an Intel processor now - NotebookCheck.net News
Amazon.com: Ryzen 9 3900X 3.8GHz Socket AM4 12-Core CPU Desktop Processor 100-000000023 Compatible Replacement Spare Part for AMD Compatible and Desktop Systems : Electronics
AMD Socket AM4 and AM5 Compatibility
AMD's Upcoming Socket AM4 Pictured with 1331 Pins - PC Perspective
AMD AM4 Socket | 3D CAD Model Library | GrabCAD
AMD confirms its AM4 platform "will continue for many years to come" - VideoCardz.com