Black Noise Blocker 140x140x29mm Bionic Loop Fan Various Speeds B14-2
Black Noise Blocker 140x140x29mm Bionic Loop Fan 840556104056 Low / 840556104063 Med / 840556104070 High B14-1 low / B14-2 Med / B14-3 High Low Speed Medium Speed High Speed DC Fan Dimensions 140x140x29mm 140x140x29mm 140x140x29mm Bearing Type: NANO SLI 2 Nano SLI 2 NANO SLI 2 Fan Speed 600 RPM 900 RPM 1400 RPM Noise Level 5.71 DBA 16.9 DBA 28.76 DBA Rated Voltage 12 Volt 12 Volt 12 Volt Max Airflow: 43 CFM 64 CFM 104.95 CFM Connector: 3 Pin 20" 3 Pin 20" 3 Pin 20" NB-eLoop® Series 140mm The first high-tech compact fan worldwide with a bionic loop rotor (BionicLoopFan®) comes from Germany. NB-eLoop fans stand out due to the new bionic loop form and are superior to common axial fans in almost all respects. For the first time it was possible to reduce the noises caused by the air stream in the fan dramatically. At the same time, the effectively usable performance was increased and the energy use was reduced. The newly developed high-tech bearing