The Fan:
A 7-bladed 50mm fan will be considered under powered by many of you, however on the lower heat producing processors it may be all that is really necessary for satisfactory performance. With a low RPM of 4300, it doesn't come close to the noise of Delta fans. Measuring 15mm in height it is a low-profile cooling solution. This fan comes with an RPM monitor and hooks into the motherboard fan headers via a three-pin connector.

Heatsink Top:
The heatsink is entirely constructed out of copper. The base, the fins, and the fan shroud are all solid copper. The clip is one of the best we have seen in a long time since it can be worked by your fingers alone easily. The fins are attached to the base by thermal adhesive by the looks of it.

Side A:
As you can see from the side angle, there are not a lot of fins on the K614 relative to what we have been seeing lately on the cooler market. However, with the fan so close to the base of the heatsink it may be well designed to effectively use that small fan to the best of its ability. Fins are spaced 2mm, and are 21mm in height. The base is 3mm thick and the fins about 0.4mm.

Heatsink Base:
Behind the green thermal interface material (which melts when it reaches certain temperature) the heatsink is fairly flat and quite smooth. As the entire base plate is stamped out, it doesn't posses the same machined look of other models on the market. For our tests we scrapped off the green interface material and used a good quality thermal compound.