"Waterblocks are a fairly complex to design though the concept is pretty simple. You run water though a metal block to provide a heat exchange between the heat source and water. In the case of computer cooling water is used to cool the CPU, (or GPU, chipset etc..) and is then routed to a radiator for a final heat transfer. The entire process is very efficient due in part to how well the waterblock is designed since the radiator can only act on the water running though it.
In this review we will be looking at a new cooler called the RBX from Danger Den. This block is machined from a solid block of copper and employs a 3-barb design to get water in and out of the block. The base has been machined flat and then polished with 1200 grit sandpaper to attain a shiny finish."

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