I have been using the nzxt phantom for a few years now and it has served me very well but now I think it's time to make a change. I recently added an additional GPU to my rig for SLI and although I've read about the amount of heat it can generate I never gave it much thought. Well now that I'm running SLI and seen my temps I've had to give it plenty of thought. I'm able to keep the temps in the 65-70 range with a custom fan profile and adjusting the speed of my case fans so I'm not in a panic. A friend of mine has the Corsair Carbide Series Air 540 which looks to be excellent but I was wondering if there are any alternatives? Price really isn't an issue and I'm not interested in water cooling anything. My complete build details or in my sig below.