The full tower case and 16Gb's of RAM are completely unecessary. You should just get a mid case and save a lot of money and reduce your RAM to about 6 or 8, most games only use 4. Also i am not good with mother boards so i would take this to another site just to make absolutely sure all of it is good. Happy PC gaming and message me on here when you get set up on Steam and all that! I would be happy to help you pick out games and play with you!