Hi everyone i hope this is in the right section here >< anyway heres what im wondering. If i happened to buy a new case for my computer i would just be able to remove everything from my current case and put it inside the new one right ? As long as everything fitted ofcourse but what about the power supplies? cause they come with ones in them. My power supply at the moment is 350watts but the ones that come with new cases are like 400watts + would it matter running a higher power supply ? or would i just be able to remove that one and put in my original 350 watts ?