Model: D80BH-12Size: 80XX80X25mmBearings: double ball bearingVoltage: 12VCurrent: 0.18ASpeed: 2700RPMNoise: 28DBAAir volume: 38.81CFMWorking life: 10,000 hoursFan connectors: line 2 terminalsMaintenance- feature double ball bearing, long service life, have sufficient cooling air flow and air pressure.Apply chassis cooling, CPU heatsink, transm the power supply fan, liquid cooling aided, switching power supply cooling, high-reliability server applications.