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PWM High Pitch Screeching Noise - Page 2

post #11 of 14

Noctua NF-F12 PWM is a good 120x25mm PWM fan for rads.

 

For higher airflow with good static pressure, you can convert a highspeed Gentle Typhoon to PWM -- see my sig.

 

Other PWM fans are in item 4 of my sig, chapter 7.

 

There are also some 120x38mm PWM fans floating around the Internet.

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post #12 of 14
I will take these Whining fans off your hands sir smile.gif My PC is to quite...I'm serious. Can i have them?
 
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post #13 of 14
I bought two of these to replace the mechanical whirring noise of the corsair fans on the H100i. I couldn't be more disappointed with the cougars.

At full speed the noise is a consistent airflow noise but drop the rpm below 1400 and they make a really irritating constant high pitch noise.

Will be selling them immediately.
    
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post #14 of 14

Please let us know how you went about selling your fans, and how successful your are in doing so.

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