Image is Representational - See Manufacturer Specs | DC Fan Axial Ball Bearing - 12V - 10.8V to 13.2V - 185.5 CFM (5.19m�/min) - 71.0dB - 92mm L x 92mm H. The PFR0912XHE-SP00 fan tubeaxial with 11500 RPM and lifetime about 70000 hours.