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Technical Details

  • 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

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

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

HDB Design Principles

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

Specification

Specification VORTEX HDB

SAFETY & EMI CERTIFIED

Downloads

Reviews

Reviews

COUGAR Vortex Review at Whitex-Modd


COUGAR Vortex HDB Review at Hardwaremax


COUGAR VORTEX Review at PC-Experience


COUGAR VORTEX Review at Hardwareluxx


COUGAR VORTEX Review at Review-Center


COUGAR VORTEX Review at Technic3d


COUGAR VORTEX Review at PCGH


COUGAR VORTEX Review at TweakPC


COUGAR VORTEX Review at Review-Center


COUGAR VORTEX HDB Review at Hardwaremax


COUGAR VORTEX Review at Gamezoom


Photos

VORTEX HDB