Here are the full specifications:
Cooler ready for LGA775/LGA1366 and AM2 Socket
92mm PWM fan - 900~2500RPM - 15~24dB(A)
4x 6mm heat pipes - with flowing curves which is more efficient
30 degree angle of the heat pipes and heat sink. Which results in more efficiency. Without any obstruction the air can flow easily over the SkiveTek base and over the motherboard.
The cooler can cool processors from 160 to 180 Watt, a perfect solution for overclockers.