Heyy, ive bought a pc with 450w psu...my mate is also buying a pc from here later on once he has the money. His computer nerd uncle said that a 450w psu running 400w of power will get way to hot. I said that it wont coz they wont design it but he said **** you. i said ill ask some people who know so yea Will this PSU get too hot. Our case were getting is t900 maelstrom.