ModelFFB0812VH-FOOSize80 * 80 * 25mmBearingDual ball bearingStandard voltage12VElectric current 0.42AS peed3300RPMMaintain the bestContinuous operationTime180, 000 hoursFan connectorThree-pin motherboard connectorAdditional featuresSpeed?? functionFeatureMaintenance- double ball bearing, long life, With sufficient cooling air volume and pressure.