The US-based Hardcore Computer's has only one product currently in development, but it's one that promises to bring liquid-submersion cooling to the mainstream. Reactor, the appropriate name given to Hardcore Computer's extreme system, takes all the latest high-end tech and cools it by submersing it into a yet-to-be-revealed oil that's biodegradable and non-conductive. Reactor is the world's first patented total-liquid-submersion PC, and promises cooling ability that'll allow overclocking records to be smashed. The Core Coolant absorbs 10 times more heat than air and circulates through a Delphi-certified radiator at 2.5 gallons/minute.
Click on images to enlarge

Price $4,500 to $10,000 = £3,116 to £6,924 - Messy job upgrading ...but no dust !
