Cougar Vortex CF-V12HB 120mm Hydro Dynamic Bearing (Fluid) Case Fan (Black)

Vortex-Shaped Airflow with Turbine Blade and Patented Frame Design

Optimum airflow, air pressure & extremely silent performance

Diversion Groove Blade Design

Innovative blade design that focuses the airflow and optimizes cooling efficiency (Patented)

Anti-Vibration Pad Design

Vibration and noise minimization.

Aero-Dynamical Design

Air-inlet with optimal Aero-Dynamical Design reducing noisy air turbulences

Hydro-Dynamic-Bearing

The Hydro Dynamic Bearing (HDB) technology and the fan's oil seal design provide more reliability than conventional motor fan designs.

1. High revolution precision, low vibration noise

2. The fluid seal design provides an extremely long lifespan

3. Surface tension effect: smoother performance, less friction, extremely quiet.

The fluid seal design is based on the use of oil surface tension and hydrodynamic pumping forces. The internal area of the bearing's design drives the oil towards the right areas and prevents oil leakage (which is one of the main problems of sleeve bearing fans, severely shortening their useful life), while the herringbone structure further reduces friction, allowing HDB fans to reach higher levels of reliability and noise minimization.

Specifications

• Mfr Part Number: CF-V12HB
• Features:
  • High-vortex-airflow with turbine blade& frame patented design
  • Diversion groove blade design
  • Anti-vibration pad design
  • Aero-dynamical design
  • Hydro-dynamic-bearing technology
  • Tool-less fixed pins
• Speed: 1200 RPM
• Air Flow: 60.4 / 102.6 (CFM, m3/h) @ 12V
• Air Pressure: 1.73 mm H2O @ 12V
• Noise Level: 17.7dB
• Bearing Type: HDB (Hydro-Dynamic Bearing)
• Connector: 3Pin
• Cable Length: 450mm
• Life Hours: 300,000 hours @ 25°C
• Color: Black
• Dimensions (WxLxH): 120.0 x 120.0 x 25.0 mm
• Accessories: 3 to 4pin adapter, Tool-less fixed pins, Screws