Read the full review: http://www.hitechlegion.com/reviews/cooling/heatsinks/32742-cougar-vortex-140hdb
Buy Cougar Vortex fans at Amazon: http://amzn.to/V1siHq
Cougar’s Vortex fan line is available in three varieties, the Vortex, Vortex PWM and Vortex HDB with Hydraulic Bearings, each available in 120mm and 140mm. All of the Cougar Vortex fans offer exceptional air movement while addressing the issue typically associated with vortex fans, which is noise. The Cougar Vortex HDB design couples patented diversion lead airflow centralizing technology with an aerodynamic intake that results in incredible airflow to noise ratios.
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