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120mm Fan?

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Nick2bad4u

Nick2bad4u

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Sep 6, 2008
Quick question, how many watts would a led 120mm fan use? and how many watts would 1 usb port use? Kk thanks
 
Fans can use up to roughly 10 watts though many run on less. A usb port is limited to .500 mA at 5 Volts, so that is 2.5 watts.
 
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