Features: 1.Direct Contact Technology: Six tubes CPU cooler uses exclusive direct contact technology to effectively provide excellent heat dissipation. 2.Precise Airflow : The blowing rate reaches 38 CFM, and the stacked fin array ensures minimal airflow resistance, allowing cooler breath to stream into the cooler. 3.Low Noise: The noise of the 90mm CPU cooling fan is only 20 dB, allowing you to fully enjoy the computer operation without interference. 4.RGB Lighting Effect: CPU fan has a cool RGB lighting effect, creating a sense of technology that allows you to be on the scene and experience a better experience. 5.Easy to Use: Computer CPU cooling fans are plug and play, and the intuitive fan bracket design makes it easy to upgrade and remove the fan. specification:Item Type: CPU Cooler Material: Metal,ABS CLighting Effect: RGB Colorful Lights Interface Type: 3pin Fan Size: Approx. 90mm / 3.5in Approx. 25mm / 1.0in Speed: 200010% Noise: 20dB Blowing Rate: 38 CFM Lifespan: 50000 Hours Bearing Type: Hydraulic Applicable hardware: For Intel LGA 775,for Core2DUO,for Celeronp,for Pentium4 ,for PentiumD, for Intel LGA 1155,for Intel LGA 1156,for Intel LGA 1366,for Intel LGA 2011,for Core i3,for Core i5,for Core i7,for AM2AM2+,for AM3,for Sempron,for Athlon 64,for Athlon X2,for Phenom 64 PackageList:1 x CPUCooler