Preferably full ATX. My main thing is that i was hoping to get one that had 2 PCI express x16 slots (2.0) to upgrade to crossfire later on but I can only find ones that have 1 x16 and 1 x4. Which...doesnt work well. If one doesnt exist, thats fine. I just need a motherboard that supports 8GB (which isnt hard), my phenom II x4, and at least a PCI express 2.0 x16 slot. no SATA speed preference, USB 3.0 is not important to me, although its a nice feature. (and preferably not have the whole board cluttered with everything in a cramped space, might upgrade cooler for overclock eventual). Im having a hard time finding one that's reliable and consistently built. Please let me know.