Amazon.com: ASUS Prime X570-P Ryzen 3 AM4 with PCIe Gen4, Dual M.2 HDMI, SATA 6GB/s USB 3.2 Gen 2 ATX Motherboard : Electronics
ASUS announces Zen3 support BIOS updates for AMD 500 motherboards - VideoCardz.com
Amazon.com: ASUS ROG Strix B550-F Gaming AMD AM4 Zen 3 Ryzen 5000 & 3rd Gen Ryzen ATX Gaming Motherboard (PCIe 4.0, 2.5Gb LAN, BIOS Flashback, HDMI 2.1, Addressable Gen 2 RGB Header
Amazon.com: ASUS Prime B450M-A II AMD AM4 (Ryzen 5000, 3rd/2nd/1st Gen Ryzen Micro ATX Motherboard (128GB DDR4, 4400 O.C.), NVMe, HDMI 2.0b/DVI/D-Sub, USB 3.2 Gen 2, BIOS Flashback, and Aura Sync) :
AMD Ryzen 3 3300X and 3100 Review: Low-End Gaming Gets a High-End Boost | Tom's Hardware
3 Ways AMD's Ryzen 5000 CPUs Could Dominate the Desktop (and One Way They Won't) | PCMag
Biostar publishes list of 3rd Gen Ryzen-compatible motherboards and reveals "AMD Ryzen 3000 Desktop Ready" logo in the process - NotebookCheck.net News
AMD B450 or B550 Motherboard for Ryzen 5000 CPUs? | TechSpot
AMD B550 Chipset Detailed, It's Ready for Zen 3, Older AM4 Motherboards not Compatible | TechPowerUp