I have an Asrock DESKMINI A300 with a Ryzen 5 3400g. I noticed that there is the newer Asrock DESKMINI X300 that supports Ryzen 4000 APUs and even looks better IMO. I
ASRock AMD Ryzen 5000 AM4 B550 MicroATX Motherboard B550M Phantom Gaming 4 - Simpson Advanced Chiropractic & Medical Center
ASRock DeskMini X300 Mini Desktop PC AMD Ryzen 5 3400G 32GB 500GB NO OS | eBay