How to disable MacBook Pro power during sleep?

Discussion in 'MacBook Pro' started by Xscapes, Jun 16, 2012.

  1. Xscapes macrumors regular

    Oct 16, 2011
    New York
    I have my external HD connect to the usb port, it always powered on even in sleep mode. I want to know if theres anyway to disable the power when the computer is sleeping.

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