Intel Socket 95W ,LGA1155/LGA1156 ,Core i7/i5/i3, Pentium G .,CPU Radiator ,CPU Fan, CPU cooler Technical parameters: Ventilator ,Size: Φ92X32mm, Rated voltage: 12V DC ,Rate current: 0.15A ,Rate power: 1.8W, Fan speed: 2200 ± 10% RPM ,Max air flow: 40.9 CFM ,Noise: 20dB(A), Intel Socket 95W-LGA1155/LGA1156.