"The Hardcore Computer designed the Reactor($5,560) system to attain and preserve maximum performance. Reactor, the very cool name, I like it! The Reactor is cool includes glowing bule light, Liquid submersion cooling!!
"Liquid Submersion cools up to 3 NVIDIA graphics cards down to unprecedented low temperatures, even at maximum load, letting you smash traditional performance limits."
You can get your choice of Core 2 Extreme processors, up to 8GB of DDR3 memory, and even three GeForce GTX 280 GPUs stacked right on top of each other if you have the bank. Prices start at about $4,500."