Can someone give us feed back about this fans?? Swiftech 120 pwm helix (800-1800) http://www.swiftech.com/helix120mm-pwm.aspx bitfenix spectre pro 120 pwm (500-1800) http://www.bitfenix.com/global/en/products/accessories/spectre-pro-pwm noiseblocker multiframe 120 pwm (1000-2000 or 600-1500) http://...

Phobya PWM 18cm (500-900rpm) as a Cha_Fan

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