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Sigmatex Dragon HDT – Sigmatex is one of the cooling system manufacturers, which is use the HDT technology (Heat Pipe Direct Touch). Dragon N422V is the new product of the memory cooler that introduce with use HDT technology.

Dragon N422 has the size about 131.1 x 76.5 x 9.6 mm and has weight about 105gram. This memory cooler able using the chips RAM double-sided, RAM DDR, DDR2 and DDR3. This product uses the aluminum as the main material and combines with copper for the heat pipe part.

The heat pipe form designed with HDP technology. So it expected the heat conduction has indirectly contacts with chip memory. That is not all. This product expects will be better than other heat pipe cooler solution.

For your information, the manufacturer of this product not suggests when you use this product for RAM single side.