delta deltaPublisher delta Electronics Co., Ltd. ( delta Electronics Public Co., Ltd. )ModelAFB0812HHDSize80 * 80 * 20mmBearingDouble ball bearingStard voltage12VElectric current 0.26A (Silent type) Maintain the bestContinuous operationTime180, 000 hoursFan connector2-pin connector of the motherboardFeatureMaintenance- double ball bearing, long lifeWith sufficient cooling air volume pressure.