FrostyTech has posted a review on the Vantec CCK-6035 Copper Heatsink
The CCK-6035D is assembled in much the same way as the Thermalright SK6, although is uses a more traditional way of attaching the fan to the body of the heatsink. Solder marks are clearly visible along the base of the fins so the interface between the 34 fins appears quite solid.Read more
Vantec are known for their prolific use of Delta fans & wire grills and the CCK-6035D is no exception. Clad in its shinning chrome armor the Delta whirled up when we dropped the power switch - with a noise like that you can just tell this heatsink is going to put up a good fight against the SK6!