You can buy an ATX motherboard with an Ampere ARM server chip on it, I wonder if those will be able to boot Windows...
https://www.newegg.com/asrock-rack-altrad8ud-1l2t-q64-22-amp...
You can buy an ATX motherboard with an Ampere ARM server chip on it, I wonder if those will be able to boot Windows...
https://www.newegg.com/asrock-rack-altrad8ud-1l2t-q64-22-amp...