SpecificationsMfr Part Number: ZM-F1 PLUSFeatures: 80mm case fan for system coolingEasy to install, anti-vibration Silicone PinsRC56 Connector for operation in Silent ModeBearing Type: SleeveSpeed: 1,700rpm ± 15% - 2,800rpm ± 10%Noise: 20.0dBA ± 15 % - 32.0dBA ± 10 %Dimensions: 80 x 80 x 25 mmWeight: 75.5 g