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) - PC Maestro
DDR4 Memory Scaling on AMD AM4 Platform - The Best Memory Kit For AMD Ryzen CPUs - Legit Reviews
Amazon.com: Micro Center AMD Ryzen 5 5600X Desktop Processor 6-core 12-Thread Up to 4.6GHz Unlocked with Wraith Stealth Cooler Bundle with MSI B550-A PRO AM4 DDR4 ATX Motherboard PCIe 4.0 M.2 USB