Hello I have a Acer Apire M3300 and it's a mid tower and it's form factor says that it supports micro atx power supplies but I looked at the manual and it said that it supports atx mounting, does this mean I'll be able to buy an atx power supply and put it in my case? I'm sorry if this is a stupid question but I wanna make sure before I go and buy a power supply to find out it won't fi in my case