This is sonewhat of a Small Form Factor (SFF) but room for sli configuration. I'm so sick of mid towers and was waiting for so long for a Micro ATX case and I really liked the Phenom M over the Prodigy. Just a personal Preference. For SLI, you are unable to get dual radiator slots at the top so I went with a single 120mm the Corsair H60 for the rear of the case. This build is also listed on the NCIX.com website under custom PC's for $1399. I built mine for about $1,100 on Black Friday deals. Everything is the same except the power supply and hard drive brand. Booted up to Bio's screen first try and everything ran smoothly. I love the Asus Gryphon motherboard 5 year warranty. Also, Samsung EVO SSD's are insane!