Biostar publishes list of 3rd Gen Ryzen-compatible motherboards and reveals "AMD Ryzen 3000 Desktop Ready" logo in the process - NotebookCheck.net News
Amazon.com: MSI Performance Gaming AMD Ryzen 2ND and 3rd Gen AM4 M.2 USB 3 DDR4 DVI HDMI Crossfire ATX Motherboard (B450 GAMING PLUS Max) : Electronics
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) :
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) :
A320M-A PRO MAX | Motherboard | MSI Global
BIOSTAR Releases 3rd Gen Ryzen Support BIOS Updates for AM4 Motherboards | TechPowerUp
Are any motherboards compatible with the Ryzen 5000 CPUs right out of the box currently? - Quora
AMD CPUs Compatible with X570 Motherboard - Not All Are Supported (Updated) - ThePCEnthusiast
Amazon.com: MSI MPG B550I Gaming Edge MAX WiFi Gaming Motherboard (AMD AM4, DDR4, PCIe 4.0, SATA 6Gb/s, Dual M.2, USB 3.2 Gen 2, HDMI, Wi-Fi AX, Mini-ITX, AMD Ryzen 5000 Series Processors) :
TUF GAMING X570-PLUS (WI-FI)|Motherboards|ASUS USA
TUF GAMING B550M-PLUS|Motherboards|ASUS USA
X570 UD (rev. 1.0) Key Features | Motherboard - GIGABYTE Global
Everything You Need To Know About AMD 3rd Gen Ryzen: There's Good And Bad News
TUF GAMING B550M-PLUS|Motherboards|ASUS USA
AMD's X570 chipset won't support first-generation Ryzen | TechSpot