Features:1.This CPU heat sink has six heat pipes for more effective and powerful heat dissipation.2.It can enhance the cooling function of the duct system.3. U-shaped heat pipe can quickly transfer heat from the processor, which has good performance on heat dissipation.4.Bottom wire drawing processing.5.High efficiency and low power consumption.6.Multi-platform adjustable footrest.Specifications:Fan size: 9*9*2.5cmSpeed: 220010%Noise: 22dBAVoltage: 12VDCAir volume: 48CFMLife: 20000 hoursFan interface: 3pinBearing type: hydraulicApplicable CPU:IntelLGA775: Core2DUO Core 2 / Celeronp Celeron / Pentium 4 Pentium 4 / Pentium D Pentium DIntel LGA 1155/1156/1366: Core Core i3/i5/i7AMD/AM2AM2+/AM3: Sempron Smurron/Athlon Athlon 64/Athlon Athlon X2/Phenom 64Packaged included:1 * CPU Heatsink1 * Mount4 * ScrewsNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering..