DangerDen are the old dogs of the watercooling market.... they've been producing top quality kit aimed at the hardcore overclocker since year dot, and consistently better themselves year in year out with their new product ranges. The latest Maze4 range offers increased ruggedness for your graphics card... an area previously overlooked by their earlier incarnations... and when it comes to top looks and performance DangerDen is the first place to look...
Straight from Slovenia (!) these blocks are manufactured to the finest quality, and are designed to be as minimally restrictive as possible. Catering for NB, NV88 series cards, and X18/19 series cards in both standalone and SLI configs... get em in here folks!
Swiftech have been around as long as DangerDen, churning out top quality anodised blocks for MANY years now... utilising speed-fit connectors, these blocks are tough and chunky, look good, and are nice and easy to use... and now featuring the new STORM waterblock...
D-Tek were once in the limelight when they became the mass-producer for the WhiteWater block however lack of updates to the line saw them drop down the rankings. In January 2007 they released the FuZion waterblock, an overhaul of older technology for use on today's processors and so far testing shows it to be one of the best performing blocks on the market.