VoodooPC dual SLI Rage f:5
It's your decision whether you really want to drop five large on a gaming PC or not, but when you're ready, Voodoo's Rage f:5 will be there waiting for you. They promise just about the fastest framerate imaginable for Doom III and other first-person shooters, and besides overclocking the processor by 15 to 20 percent, they've also stuffed two Nvidia graphic cards in there that work in tandem via Scalable Link Interface (SLI) to push framerates much faster than single GPU systems. The Rage f:5 is also water-cooled, which usually makes for a quiet system because it doesn't need fans.