: deltaModelAFB1212HSize120 * 120 * 25mmBearingDual ball bearingStandard voltage12VElectric current 0.35AT hread: 3 line ( see below physical picture ) Maintaining optimal continuous running time180, 000 hoursFan connector3-pin motherboard connectorAdditional featuresSpeed functionFeatureMaintenance- double ball bearing, long service life, with plenty of cooling air volume and pressure