MSI Gaming on Twitter: "The latest Ryzen 3000 series BIOS is available for download! Why not to upgrade AMD 300 or 400 series motherboard with ease? Check out the article to enable
BIOSTAR confirms Zen 2 CPU support on current-gen AM4 boards
Does the Ryzen 7 5800X3D Work on AMD B350 and X370 Motherboards? | TechSpot
AMD Opens Up Ryzen 5000 Desktop CPU Support On 1st Gen X370, B350 & A320 AM4
AMD Will Support Ryzen 5000 CPUs on 300-Series Motherboards | Extremetech
AMD Ryzen motherboards explained: The crucial differences in every AM4 chipset | PCWorld
AMD Ryzen Embedded Motherboards and SBCs | BVM
ASUS to support AMD's newest Ryzen 5000/4000 CPUs with its 500, 400 and 300-series motherboards - VideoCardz.com : r/Amd
Alleged MSI tech support email states older 300-series motherboards won't support AMD Ryzen 3000 processors - NotebookCheck.net News
Amazon.com: MAXSUN Motherboard B550 Terminator Gaming M-ATX PC Motherboard AMD AM4 Zen 3, DDR4, PCIe 4.0, M.2, SATA 6Gb/s, USB 3.2 HDMI/VGA, Micro ATX AMD for Ryzen 5000 & 3000 Series Processors :
Biostar News ::IPC Manufacturing, Industrial PC Motherboard Manufacturers - BIOSTAR
Will Ryzen 5000 be compatible on a Ryzen 3000 motherboard? - Quora
Gigabyte announces its AMD 500/400 and some 300 Series motherboards natively support the newest Ryzen 5000/4000 CPUs - VideoCardz.com
Amd New Ryzen 5 5600g R5 5600g Cpu + Msi Mag B550m Mortar Wifi Motherboard Set Amd Socket Am4 Ddr4 Gamer Placa Mae Accessories - Motherboards - AliExpress
MSI Confirms 300-Series AM4 Motherboards Support 3rd Gen Ryzen | eTeknix
B550 GAMING X (rev. 1.0) Key Features | Motherboard - GIGABYTE Global
MSI are ready to support Ryzen 5000/4000 series processors for AMD 500, 400, and 300-
ASUS AMD 300 and 400 Series Motherboards Now Supports Ryzen 3000 Processors