Hey guys so I just bought a new aleinware Aurora desktop. I've been enjoying It so far I got the one with Gtx 1070. My question is in the future I wanna upgrade it and put 2 graphic cards In there and upgrade the PSU. Do I also have to change the fan inside since I'm upgrading to a new PSU or is the fan not really a big deal? I just got into pc gaming so please no hate, I'm aware that I'm a noob lol just looking for answers !