Hardware Secrets posted a review on the Zalman CNPS9900 NT CPU Cooler
A quote from the article:
>> Zalman CNPS9900 NT CPU Cooler Review
Today we are testing another cooler from Zalman, CNPS9900 NT. Its design is curious, with two circular heatsinks with heatpipes shaped like the Greek letter Omega with a 120 mm fan between them. But what about performance? Let's check it out in this review.
>> Zalman CNPS9900 NT CPU Cooler Review