Does My Computer Use More Electricity When Charging USB Devices?

Posted by Jason Fitzpatrick on How to geek See other posts from How to geek or by Jason Fitzpatrick
Published on Thu, 27 Jun 2013 20:00:46 GMT Indexed on 2013/06/27 22:24 UTC
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Your computer consumes a large amount of power just idling there awaiting your command, does charging a smartphone or tablet off one of the USB ports impose much of a demand on it?

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