I have an msi 970a g46 motherboard. It's a full sized ATX mobo. I also have an msi 7870ghz edition GPU. I'm looking for the smallest possible case. I want it to be a slim tower. Something that's about the size of a PS3 or Xbox or Alienware X51. I'm using 1 SSD, 1 HDD, and a wireless pci e card. I have a DVD drive but it's not necessary.