Hey! I am a owner of a alienware x51 and i would like to know if could buy a mid tower case and be able to transfer all the parts. btw I am looking to change my external power supply to a internal (850w). also i would like to know if i would need a new motherboard.
probably not, the x51 uses a lot of proprietary parts. you might be able to get the motherboard, and video card in there but you will need to buy a new atx power supply and socket adapters for the hard drives.