Model FFB1424SHGSize140 * 140 * 50mmBearing Dual ball bearingStandard voltage 24VElectric current 2.3ASpeed:3600rpmAir volume :463.9CFMNoise: 61.7 dBAMaintain optimal continuous operationTime80,000 hoursFan connector4-pin motherboard connectorLine port 4Line support gunFeatureMaintenance- double ball bearing , long life, With sufficient cooling air volume and pressure .ApplicableChassis cooling , CPU cooler, the transmation of the power supply fan , water cooling auxiliary , gaming heat, high reliability server application places.