ASUS TUF Gaming B450M-PLUS II AMD AM4 (3rd/2nd/1st Gen Ryzen) MicroATX Gaming Motherboard ( DDR4 4400(O.C.), HDMI 2.0b/DVI, USB 3.2 Gen 2, Type-A port, BIOS Flashback, 256Mb BIOS Flash ROM) - Walmart.com
First Look: All the AMD TRX40 Motherboards for Third-Gen Threadripper | PCMag
Amazon.com: ASUS Prime B550-PLUS AMD AM4 Zen 3 Ryzen 5000 & 3rd Gen Ryzen ATX Motherboard (PCIe 4.0, ECC Memory, 1Gb LAN, HDMI 2.1, DisPlayPort 1.2 (4K@60HZ), Addressable Gen 2 RGB Header
MSI B550M PRO Motherboard (AMD Ryzen 3000 3rd Gen AM4, DDR4, M.2, USB 3.2 Gen 1, DP, HDMI, Micro ATX)
B450 AORUS ELITE (rev. 1.x) Key Features | Motherboard - GIGABYTE Global
Biostar publishes list of 3rd Gen Ryzen-compatible motherboards and reveals "AMD Ryzen 3000 Desktop Ready" logo in the process - NotebookCheck.net News