![MSI B550M PRO Motherboard (AMD Ryzen 3000 3rd Gen AM4, DDR4, M.2, USB 3.2 Gen 1, DP, HDMI, Micro ATX) MSI B550M PRO Motherboard (AMD Ryzen 3000 3rd Gen AM4, DDR4, M.2, USB 3.2 Gen 1, DP, HDMI, Micro ATX)](https://storage-asset.msi.com/global/picture/image/feature/mb/B550M/PRO/b550m_pro-story.png)
MSI B550M PRO Motherboard (AMD Ryzen 3000 3rd Gen AM4, DDR4, M.2, USB 3.2 Gen 1, DP, HDMI, Micro ATX)
MSI Gaming - The latest Ryzen 3000 series BIOS is available for download! Why not to upgrade your AMD 300 or 400 series motherboard with ease? Check out the article to enable
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MSI's latest AMD 500 series BIOS' deliver enhanced Zen 3 performance and Smart Access Memory on the Ryzen 3000 series | OC3D News
![Alleged MSI tech support email states older 300-series motherboards won't support AMD Ryzen 3000 processors - NotebookCheck.net News Alleged MSI tech support email states older 300-series motherboards won't support AMD Ryzen 3000 processors - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/Notebooks/News/_nc3/X370.png)