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Apple Computing Products:
macOS - Notebook Hardware
Macbook power adapter making "noise," is it normal?
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<blockquote data-quote="kgeier82" data-source="post: 347396" data-attributes="member: 23394"><p>yes, it is normal. its converting power in that little box.</p><p></p><p>whoever says its not insane. ANY power brick ive EVER had has done this.</p><p></p><p>internal PSU do the exact same thing.</p><p></p><p>now if you can hear it 3 houses down, its abnormal <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /></p><p>but if it pretty much takes a few feet away to hear it, its fine.</p></blockquote><p></p>
[QUOTE="kgeier82, post: 347396, member: 23394"] yes, it is normal. its converting power in that little box. whoever says its not insane. ANY power brick ive EVER had has done this. internal PSU do the exact same thing. now if you can hear it 3 houses down, its abnormal :) but if it pretty much takes a few feet away to hear it, its fine. [/QUOTE]
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Apple Computing Products:
macOS - Notebook Hardware
Macbook power adapter making "noise," is it normal?
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