FrostyTech has posted a Zalman CNPS6000-AlCu Fan Heatsink review

See the picture on the lefthand side of this page? That picture shows exactly how the bottom of every heatsink should look - razor smooth and flat. In fact if you really want to be impressed by the finish on the Zalman heatsinks just keep this in mind; the base of this heatsink here, the CNPS6000-AlCu was machined so smooth that the markings on an Athlon CPU - the little words cut with a laser on to the silicon core - actually scratched the metal surface of this heatsink so finely you can make out what they say! The CNPS6000-AlCu is designed for socket A processors like the Athlon and AthlonXP, but if you have FC-PGA Celeron it should also work. Weighing at 270 grams, the CNPS6000-AlCu uses a small clip and attachment tool to lock down onto the socket.

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