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COUGAR CF-V12H Vortex Hydro-Dynamic-Bearing (Fluid) 300,000 Hours 12CM Silent Cooling Fan

In stock.
Ships from United States.
  • 120mm
  • 60.4 CFM, 102.6 m3/h
  • Hydro-Dynamic
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Overview
Specs
Reviews

Features

  • HIGH-VORTEX-AIRFLOW WITH TURBINE BLADE & FRAME PATENTED DESIGN
    • Optimum airflow, air pressure & extremely silent performance
  • DIVERSION GROOVE BLADE DESIGN
    • Innovative blade design focus air flow & optimum cooling efficiency (Patent)
  • ANTI-VIBRATION PAD DESIGN
    • Reduce the vibrations efficiently & silent operation
  • AERO-DYNAMICAL DESIGN
    • Air-inlet with optimal aero-dynamical design reducing noisy air turbulences
  • HYDRO-DYNAMIC-BEARING TECHNOLOGY
    • HDB runs more smoothly with no friction, make it quietly & durability(MTBF300,000hrs)
  • TOOL-LESS FIXED PINS
    • Rubber fixed pins also reduces vibrations (fan run more quietly) and Tool-less makes it easy to mount, with no tools required

Details




HIGH-VORTEX-AIRFLOW WITH TURBINE BLADE & FRAME PATENTED DESIGN

Optimum airflow, air pressure & extremely silent performance


COUGAR VORTEX PWM 120mm Fan: PWM-FUNCTION

DIVERSION GROOVE BLADE DESIGN

Innovative blade design focus air flow & optimum cooling efficiency (Patent)


COUGAR VORTEX PWM 120mm Fan: PWM-FUNCTION

ANTI-VIBRATION PAD DESIGN

Reduce the vibrations efficiently & silent operation


COUGAR VORTEX PWM 120mm Fan: PWM-FUNCTION

AERO-DYNAMICAL DESIGN

Air-inlet with optimal aero-dynamical design reducing noisy air turbulences


COUGAR VORTEX PWM 120mm Fan: PWM-FUNCTION

Oil surface tension and hydrodynamic pumping forces provided by grooves, no friction, extremely quiet

HYDRO-DYNAMIC-BEARING TECHNOLOGY

We defined HDB to Hydro Dynamic Bearing. An oil seal design that has a higher reliability and advantage than conventional fan motor design.
1. High revolution precision, low vibration noise
2. Fluid seal design provide extremely long life span
3. Surface tension effect, runs more smoothly with no friction, extremely quiet
Fluid seal design is achieved through the use of oil surface tension and hydrodynamic pumping forces provided by grooves. Bend area is centralized oil and prevented oil leakage out of motor (oil leakage is main problem of sleeve bearing, short life time) . Friction between shaft and HDB will be down due to herringbone structure reaction(friction between the metal is disadvantage of ball bearing, noise & waste heat problem). So HDB conquer sleeve & ball bearing disadvantage to become more reliable & quiet technology for Top-notch fan. Such design concept is successful and applicative on HDD, and we can see a reliability application in it.

HDB, Ball, & Sleeve comparison

Sleeve Ball Hydro-Dynamic
revolution precision mediocre good best
vibration noise mediocre loud quiet
life span (hrs) 30,000 50,000 >150,000
waste heat high high low
Cost low high high

 

Specification

Model CF-V12H
Marketing name VORTEX HDB 120
Dimensions 120 x 120 x 25
Speed 1200
Air flow @ 12V (CFM, m3/h)

60.4 / 102.6

Air pressure @ 12V (mm H2O) 1.73
Noise 17.7dB
Bearing type HDB (Hydro-Dynamic Bearing)
Connector 3pin
Cable length 450mm
Cable sleeve Yes
Accessories 3 to 4pin adapter
Tool-less fixed pins
Screws
Carton Color box with PVC window
Lifetime L10 (hours / 25°C) 300000

COUGAR VORTEX PWM videos



 

 

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details

Return Policies

  • Return for refund within: 30 days
  • Return for replacement within: 30 days
  • This item is covered by Newegg.com's Standard Return Policy
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