VORTEX Cooling Fan Vortex-Shaped Airflow with Turbine Blade and Patented Frame Design Optimum airflow, air pressure & extremely silent performance Strong Air Flow Best P-Q performance Diversion Groove Blade Design Innovative blade design that focuses the airflow and optimizes cooling efficiency (Patented) COUGAR Vortex PWM Fan Strong and Focused Normal Fan Dispersion Anti-Vibration Pad Design Vibration and noise minimization. COUGAR Vortex Fan Vibration absorption to minimize noise Normal Fan Resonance Aero-Dynamical Design Air-inlet with optimal Aero-Dynamical Design reducing noisy air turbulences COUGAR Vortex Fan Streamlined shape that provides a stronger and smoother airflow. Normal Fan noisy air turbulences Specifications Model CF-V14S CF-V12S Marketing Name VORTEX 140 VORTEX 120 Dimensions(mm) 140 x 140 x 25 120 x 120 x 25 Voltage 12VDC 12VDC Speed (rpm) 1000 1200 Airflow @ 12V (CFM, m3/h) 64.5 / 109.6 60.4 / 102.6 Air pressure @ 12V (mm H2O) 1.18 1.73 Noise (dB) 17.9 17.7 Bearing Type Hyper-spin Connector 3pin Cable Length 450mm Accessories 3 to 4pin adapterTool-less fixed pinsScrews 3 to 4pin adapterScrews Lifetime L10 (hours/25°C) 150000 Safety Certification Downloads COUGAR Vortex fan Datasheet Photos Vortex Fan