NeweggBusiness - AsRock Rack B550D4ID-2L2T Deep mini-ITX Server Motherboard AMD Ryzen 5000 Series AM4 (PGA 1331) B550 Dual 1GbE+10GbE
ASRock B650I LIGHTNING WIFI AM5 Ryzen 7000 AMD B650 SATA 6Gb/s Mini-ITX s DDR5 7200+ (OC) 2.5G LAN x WiFi 6E + Bluetooth Motherboards - AMD - Newegg.com
ASRock B650I LIGHTNING WIFI AM5 Ryzen 7000 AMD B650 SATA 6Gb/s Mini-ITX s DDR5 7 | eBay
NEW AMD Ryzen 7 5700G CPU + ASRock B550M-ITX/ac AMD AM4 Mini-ITX Motherboard | eBay
This All-New Mini ITX Has A Powerful Built In AMD Zen 4 CPU! BD770i Hands On - YouTube
Amazon.com: ASRock B550M-ITX/AC Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryzen™ Processors Motherboard & Cooler Master NR200 SFF Small Form Factor Mini-ITX Case with Vented Panel, Without PCI Riser :
Kontron D3723-R - An AMD Ryzen Embedded R2000 motherboard in mini-ITX form factor - CNX Software