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    Wiring for custom coolpad

    Discussion in 'Hardware Components and Aftermarket Upgrades' started by Bedis, Aug 9, 2010.

  1. Bedis

    Bedis Notebook Geek

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    Well i have a 12v 80cfm .3amp fan that i need to connect to 12v adaptor.if i were to use the fan with variable speed,i knwo you can get a fan controller.But if i had a 0.5amp variable voltage adaptor(1.5,3,4.5,6,7.5,9,10.5,12 V)(we can change voltage with a small knob) that i wire up to fan,will i still need a fan controller or is its purpose done by using this v voltage adaptor.Hope you guyz understand my question.
    Well another thing is there are two polarities on variable voltage adaptor(+ and -) Which polarity to use with fan!
    Thanx for giving your time!
     
    Bedis, Aug 9, 2010
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