Hardware Secrets posted a review on the GlacialTech Igloo 5750 Silent CPU Cooler
A quote from the article:
>> GlacialTech Igloo 5750 Silent CPU Cooler Review
Igloo 5750 is a CPU cooler from GlacialTech featuring four heat-pipes and two 92-mm fans and is available in two versions, Silent, with no speed control, and PWM, with speed automatically controlled by the system. We took a look on Igloo 5750 Silent.
>> GlacialTech Igloo 5750 Silent CPU Cooler Review