Server-grade mini PCs: ASRock reveals "Deep mini-ITX" motherboards with AMD EPYC Rome CPU support - NotebookCheck.net News
P11C-I | ASUS Servers and Workstations
ASRock Rack X570D4I-2T Mini-ITX Server Motherboard AM4 PGA 1331 X570 AMD Ryzen 3rd Generation Series Processors - AAAWAVE
Amazon.com: ASRock Rack E3C246D2I Mini-ITX Server Motherboard : Electronics
AsRock Rack B550D4ID-2L2T Deep mini-ITX Server Motherboard AMD Ryzen 5000 Series AM4 (PGA 1331) B550 Dual 1GbE+10GbE - Walmart.com
Amazon.com: AsRock Rack X570D4I-2T Mini-ITX Server Motherboard AM4 PGA 1331 X570 AMD Ryzen 3rd Generation Series Processors : Electronics
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AsRock Rack X570D4I-2T Mini-ITX Server Motherboard AM4 PGA 1331 X570 AMD Ryzen 3rd Generation Series Processors - Walmart.com
NeweggBusiness - AsRock Rack Z690D4ID-2T/G5/X550 Deep Mini-ITX Server Motherboard Single Socket 12th & 13th Gen Intel® Core™, Pentium® and Celeron® series processors (LGA 1700) Z690 Dual 10G Lan PCIe 5.0