Verax Helado PWM-T Low Noise CPU Heatsink
 

The Verax Helado PWM-T heatsink is the newest uber-quiet heatsink from the German manufacturer Verax. Comprised of a nickel plated copper base block and an array of rather thick stacked aluminum fins which have also been nickel plated, the Verax Helado PWM-T is a thin tower of a heatsink. Four parallel rows of 6mm diameter "U" shaped copper heatpipes join the base of the heatsink to its's cooling fins with soldered joints. Best of all for users shopping out low noise cooling solutions, the fan is held in place with four rubber vibration mounting posts, not screws. The rubber posts lift and separate the fan from the adjoining aluminum fan shroud.

Temp controlled fan, tested outside of a case, of course it never ramps up. Should have used a hair blow dryer or something to see effect of hot air passing over the fan:)

a CHEAP Freezer Pro clone because of the ball bearings and less sohicistacted ant vibration mountings