SOLVED: Getting three Beeps, Not RAM error - MacBook Pro 15" Unibody Late 2011 - iFixit
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This is an iMac g3, and when I power it on, it just makes 4 beeps and nothing more (no image, but I can hear the HDD and the fan) Any ideas
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MacMini 2012 beeping 3 times after RAM upgrade : r/mac
Mid 2011 iMac 27'' won't boot - 3 beeps and maxed fans - Ask Different
SOLVED: Beeping sound after upgrading RAM. The old RAM work fine. - MacBook Pro 13" Unibody Early 2011 - iFixit
Fix MacBook Air/Pro Beeping 3 Times
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