I have work-related ARM dev boards all over my desk but I bought a used Dell Xeon workstation for $50 on eBay and it runs the whole house. And if you're really

I have work-related ARM dev boards all over my desk but I bought a used Dell Xeon workstation for $50 on eBay and it runs the whole house. And if you're really concerned about power consumption, take the GPU out of your gaming PC.