Xigmatek's CPU cooler D984 focuses on a horizontal placed fan and therefore goes for the so-called topflow design.
Xigmatek Cobra D984
Once again Xigmatek relies on the HDT technology. In case of the Cobra D984 four heatpipes are located directly in the cooler basis and absorbe the waste heat of the processor.
The 92 millimeter fan rotates with 1,200 up to 2,800 rotations per minute and is supposed to generate a maximum noise level of 28 decibel.
Xigmatek rises the overall weight of the Cobra D984 including the fan to 452 grams. The size is 131 x 102 x 92 millimeters (length x width x height). The cooler is specified for the sockets AM2, 754, 939, 940 and 775.