Scythe Ninja Plus CPU cooler.
 
Manufacturer: Scythe Co., Ltd. Japan (scythe-eu.com)
Product: Ninja Plus (120mm fan included) (Product code: SCNJ-1000P)
Specs:

Heatsink:
110 x 110 x 150mm - Weight 815g
 
Fan:
120 x 120 x 25mm - Noise Level: 23.5dBA - Air Flow: 46.5CFM  - Speed: 1,200rpm
 
Price range: $54.00
 
An old chinese man once told me about a problem that plagues todays computers, and that problem is the heat produced by the CPU. A little while ago when enthusiasts were on the lookout for a high performance cooler, they had to compromise, and that compromise was to be found in the noise department. Performance and silence didn't belong in the same sentence. If people wanted performance, they usually needed to buy a cooler that would either create a mini cyclone in their case, and most probably, sound like a jet airplane getting ready to take off.

However, this is now a thing of the past, since companies are now (finally) trying to make coolers that offer both high performance and are silent down to the level of actually letting a user sleep in the same room with that mini tornado rig of his or hers.
 
Enter the world of Scythe's tower like cooler, the “Ninja”.

Gorgeous huh ? The Scythe Ninja Plus