Features: 1[Direct Contact Technology] The 4 tube cooling fan adopts exclusive direct contact technology, which effectively provides excellent heat dissipation effect and ensures the stable operation of the computer. 2[Precise Airflow] The fan has an airflow rate of 38 CFM, and the stacked fin array ensures the minimum airflow resistance, allowing cooler airflow to go into the radiating area to cool the temperature of the computer CPU. 3[RGB Lighting Effect] Using RGB colorful gradient lights, this computer CPU cooling fan is cool and full of sense of science and technology, bring you a better gaming or movie watching experience. 4[Silent Operation] The noise of the CPU cooling fan is only 20 dB, allowing you to fully enjoy the computer operation without interference. plug and play, the intuitive bracket makes it easy to upgrade and remove the fan. 5[Wide Application] The CPU fan can be used for Intel LGA 775, for Core2DUO, for Celeronp, for Pentium4, for Pentium D, for Intel LGA 1155/1156/1366/2011, for Core i3/i5/i7, for AMD/AM2AM2+/AM3, for Sempron, for Athlon 64, for Athlon X2, for Phenom 64. Package included: 1 x CPU&nbspFan