Outstanding Performance in Compact Size (136.5mm tall), 4 Heat pipes with Direct Contact Technology, Precise Combination of Air Flow and Heat sinkHeat Sink Material - 4 Heat Pipes, Direct Contact, Aluminum Fins FAN DIMENSIONS (L X W X H) - 92 x 92 x 25 mm / 3.6 x 3.6 x 1 inch FAN Speed - 600-2000 RPM (PWM) ± 10%CPU SOCKET -LGA1151, LGA1150, LGA1155..

92mm x 25mm x1 fanAirflow level of 34.1 CFMNoise level of 29.4 dBACompatible with Intel: 1150, 1151, 1155, 1156, 1366, 775, 2011, 2011v3, and 2066Compatible with AMD: AM3+, AM3, AM2, AM2+, AM4, FM1, FM2, and FM2+..