. Out dimension 120*120*25mm     Bearing system Hydraulic  Bearing Rated voltage 12V DC Voltage range 5-13.8V Start-up voltage 5.0V ON/OFF Rated Current 0.16A Worked Current 0.10+0.02A Locked  current 0.13+0.02A Rated power 3.0W Speed  1100±10%RPM Air Flow 33.5CFM Static Air Pressure 1.17mm-H2O Noise level 28.8dB±10% Motor Protection By Impedance Fan Power Connector 3+4pin Fan power ARGB Connector 5V 3pin Aura header Net Weight 113g Lifetime 30000h https://www.gamemaxpc.com/productkkk/692-en.html