Amazon.com: Asus ROG (X570) Crosshair VIII Impact, AMD, AM4, Ryzen 3000, (Mini-DTX) SFF Gaming Motherboard with PCIe 4.0, On-board Wifi 6 (802.11Ax), Intel LAN, SATA 6GB/s, USB 3.2 Gen 2, SO-DIMM.2 and
Alleged MSI tech support email states older 300-series motherboards won't support AMD Ryzen 3000 processors - NotebookCheck.net News
AMD Ryzen 3000 questions answered: Compatible motherboards, Intel comparison, streaming, gaming, and more - Newegg Insider
How to Ensure Your Motherboard Will Support a Ryzen 3000 CPU | Tom's Hardware
Another AMD X570 Motherboard For AMD Ryzen 3000 CPUs Pictured
MSI A520M-A PRO Motherboard 'mATX, AMD Ryzen 3000 3rd Gen, AM4, DDR4, M.2, USB 3.2 Gen 1 Type A, LAN, HDMI, DVI-D' - PC Maestro