Graphic VGA Video Card CPU Heatsink Cooler Cooling Fan Side length of 4cm,edge width 4cm, square, hanging framedOOTDTYPlease keep your graphics card fan screws above OriginalSpecifications:Material:PlasticColor: As shownDiameter: 3.5cm (± 0.1cm), box diameter of 4.0cm (± 0.1cm)Hole distance: 3.5x3.5x3.5cmBearing: oil sealVoltage: 12V DCElectric current: 0.22 ± 0.02 ASpeed: 3200 ± 10% RPMWind: 22.8CFMNoise: 14.0dB ± 10%Speed Control: PWMWorking life: 30,000 hours (25 ℃, 45 ~ 85% relative humidity environment)Ambient temperature: 70 ℃2 pin Power cable length: 11cmPackage includes: 1 x Video Card Heatsink Cooling Fan