Hardware Secrets tested the Rosewill RCX-ZAIO-92 CPU cooler, which has a tower heatsink with three heatpipes and a 92 mm fan. A quote from the article:

The RCX-ZAIO-92 is an inexpensive CPU cooler from Rosewill, with a tower heatsink, three heatpipes and a 92 mm fan. Let's test its performance.

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