Specification AirFlowCapacity : 66.17 cubic_feet_per_minute Brand : Thermalright BulletPoint1 : Model:RG90-18/12N BulletPoint2 : Voltage:12V,Current:554mA,Power:6.6W,Rotational Speed:2200RPM BulletPoint3 : Condition: 100% new and good quality BulletPoint4 : All products are New original genuine. Please rest assured to purchase, About the product parameters , please check and understand them carefully ,if not please feel free to contact us, we are pleased with serve for you. BulletPoint5 : All the products we supply are definitely new, genuine and affordable. Please feel free to contact us for specifications or product images. CompatibleDevices : Desktop CoolingMethod : Air ExternallyAssignedProductIdentifier1 : 0782068232806 ExternallyAssignedProductIdentifier2 : 782068232806 IncludedComponents : No components, as shown in the picture, only a cooling fan ItemName : 12V RG90-18/12N 554mA 6.6W 13538 Cooling Fan 135X135X38MM ItemPackageDimensions_Height : 14.1986 centimeters ItemPackageDimensions_Length : 8.3058 centimeters ItemPackageDimensions_Width : 12.5984 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : electronic-cooling-fans Manufacturer : Denis Carey Material : Copper MaximumRotationalSpeed : 2200 rpm ModelNumber : RG90-18/12N NoiseLevel : 25.6 decibels NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : RG90-18/12N PowerConnectorType : 4-Pin ProductDescription : Voltage:12V