Amazon.com: MSI Performance Gaming AMD Ryzen 1st, 2nd, and 3rd Gen AM4 M.2 USB 3 DDR4 HDMI Display Port Mini-ITX Motherboard (B450I Gaming Plus MAX WiFi) : Everything Else
Industrial Mini ITX motherboard with AMD® Ryzen Embedded CPU - Electronics-Lab.com
B550 AM4 mini-itx Motherboard B550SD4-ITX for AMD Ryzen 3000/5000 series processors DDR4 Dual Channel - AliExpress
ASUS ROG STRIX X670E-I GAMING WIFI 6E Socket AM5 (LGA 1718) Ryzen 7000 mini- ITX gaming motherboard (PCIe 5.0,DDR5, 10 + 2 power stages, ROG Strix Hive, EZ mode PBO button, two M.2