What is the maximum power supply that I can just plug into the wall and not blow everything up?
I'm building my first system powered by 850W power supply.
Thanks for your help.
I needed that laugh.
850 is a pretty nice power supply with plenty of juice but there's no such thing as a maximum PSU you can get - you can have 2 2K watt PSUs and you'll still be fine, as was said the system will only draw what it needs.