AMD Ryzen 4000 Zen 3 will be compatible with Socket AM4, but it is end of the road for X470, B450, and below motherboard owners - NotebookCheck.net News
Are Ryzen 5000 series CPUs compatible with B550 motherboards? - Quora
AMD Ryzen 3000 CPU support is already rolling out to compatible motherboards | PCGamesN
AMD Ryzen 3000 questions answered: Compatible motherboards, Intel comparison, streaming, gaming, and more - Newegg Insider
Amazon.com: ASUS Prime B450M-A II AMD AM4 (Ryzen 5000, 3rd/2nd/1st Gen Ryzen Micro ATX Motherboard (128GB DDR4, 4400 O.C.), NVMe, HDMI 2.0b/DVI/D-Sub, USB 3.2 Gen 2, BIOS Flashback, and Aura Sync) :
AMD Ryzen 3000 Series And X570 Chipset Compatibility Quick Guide
TRX40 Motherboards | 3rd Gen Ryzen™ Threadripper™ Processors | AMD
ASUS X570 B550 B450 | Best AM4 Motherboard for AMD Zen 3 Ryzen 5000 CPU
3 Ways AMD's Ryzen 5000 CPUs Could Dominate the Desktop (and One Way They Won't) | PCMag
Amazon.com: MSI B550M-A PRO ProSeries Motherboard (Support 3rd Gen AMD Ryzen, AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 1, DVI/HDMI, Micro-ATX) : Electronics
AMD Ryzen 7000: prices, specs, and release date confirmed | Rock Paper Shotgun
Best Motherboards for 3rd Gen AMD Threadripper CPUs 3990X, 3970X, 3960X
Biostar News ::IPC Manufacturing, Industrial PC Motherboard Manufacturers - BIOSTAR
Will Ryzen 5000 be compatible on a Ryzen 3000 motherboard? - Quora
TUF GAMING X570-PLUS (WI-FI)|Motherboards|ASUS USA
ASUS X570 B550 B450 | Best AM4 Motherboard for AMD Zen 3 Ryzen 5000 CPU
Biostar publishes list of 3rd Gen Ryzen-compatible motherboards and reveals "AMD Ryzen 3000 Desktop Ready" logo in the process - NotebookCheck.net News
Everything You Need To Know About AMD 3rd Gen Ryzen: There's Good And Bad News
AMD CPU Socket Types - AMD Processor Socket Compatibility
Not All AM4 Motherboards May Support 3rd-Gen AMD Ryzen CPUs | Extremetech
Amazon.com: MSI Performance Gaming AMD Ryzen 2ND and 3rd Gen AM4 M.2 USB 3 DDR4 DVI HDMI Crossfire ATX Motherboard (B450 GAMING PLUS Max) : Electronics
Not all AMD 300-series AM4 motherboards may be 3rd Gen Ryzen CPU compatible : r/Amd