Thermaltake MaxOrb Heatsink Review
 

The Thermaltake MaxOrb heatsink is a novel design based around a half-dozen heatpipes and six individual arcs of cooling fins. I have to wonder if its design was born out of a desire not to infringe on existing patents, rather than sheer innovation... but in any event, the approach here guarantees an even fin pitch across the complete cooling surface area. In that respect the MaxOrb breaks new ground, allowing it to stand out from heatsinks of similar shape.

http://www.frostytech.com/articlevie...articleID=2294