FrostyTech has posted a Vantec CCK-7025 Copper Pentium 4 Heatsink review

The last time we had a Vantec heatsink on the chopping block was early on in the summer, and as we move into the fall with the CCK7025 CopperX-478 we can take note of a few things. First off, Vantec heatsinks are just about 100% copper these days (although a new all aluminum heatsink is expected shortly), and secondly we can see that they have upgraded their manufacturing a bit. It is really nice, and somewhat reassuring to see that the CCK7025 has a well machined copper base. The base and the fins of the CCK7025 are copper, and the aluminum shroud is all aluminum (thankfully, we seem to be past that plate everything copper stage). That old copper plating technique made everything shiny, but it didn't really add anything to the heatsink performance wise.

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