Size: 12012025MM(12025) Fan speed: 2700RPM Bearing type: double ball bearing Noise: 30dBA Air volume: 70.6CFM Work rate: 24.68w Current: 0.19A Rated voltage: 12V Line length: 30CM Power Connector:4-pin PWM Features: Maintenance-free double ball bearings, long service life, sufficient heat dissipation air volume and air pressure