AMD Will Support Zen 3, Ryzen 4000 CPUs on X470, B450 Motherboards | Extremetech
MSI Confirms AMD Ryzen 4000 'Zen 3' Support On 400-Series Boards
AMD's Ryzen 4000 and Q3 2020-bound desktop processors confirmed to support the AM4 socket and B450 chipset - NotebookCheck.net News
B450 and X470 chipsets WILL support AMD Ryzen 4000 processors
AMD to support Zen3 on B450 and X470 motherboards - VideoCardz.com
TechPowerUp] - AMD Ryzen 4000 Series "Vermeer" CPUs to be Compatible with B450 Motherboards : r/Amd
Amazon.com: Asus Prime B450-PLUS AMD B450 Socket AM4 ATX : Electronics
Amazon.com: ASUS ROG Strix B450-F Gaming II AMD AM4 (Ryzen 5000, 3rd Gen Ryzen ATX Gaming Motherboard (8+4 Power Stages, HDMI 2.0b/DP,2 x PCIe 3.0 x16, USB 3.2 Gen 2 Type-C, BIOS