ModelFFB0412UHNSize40 * 40 * 28mmBearingPrecision double ballBearingStandard voltage12VElectric current 0.81AH igh speed Violence - wind capacity fanSpeedFull speed 8000RPMNoise 55.00 dB (A) Amount of wind 24.03CFMM aintain the bestContinuous operationTime 10.0000 hoursFan connector4P small plug, 4-wireAdditional featuresSupport speed - Support PWM speed control function smart thermostatFeatureMaintenance- 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