Features: 1.This CPU heat sink has six heat pipes for moreeffective 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. specification: 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. s: Fan size: 9*9*2.5cm Speed: 220010% Noise: 22dBA Voltage: 12VDC Air volume: 48CFM Life: 20000 hours Fan interface: 3pin Bearing type: hydraulic Applicable CPU: IntelLGA775: Core2DUO Core 2 / Celeronp Celeron / Pentium 4 Pentium 4 / Pentium D Pentium D Intel LGA 1155/1156/1366: Core Core i3/i5/i7 AMD/AM2AM2+/AM3: Sempron Smurron/Athlon Athlon 64/Athlon Athlon X2/Phenom 64 Packaged included: 1 * CPU Heatsink 1 * Mount 4 * Screws Note: 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.