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What's the latest operating system that will run on a late 2011 27" iMac?

What's the latest operating system that will run on a late 2011 27" iMac?

iMac 27″, macOS 12.6

Posted on Jan 14, 2023 9:02 AM

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Posted on Jan 14, 2023 9:03 AM

High Sierra 10.13.6.

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Top-ranking reply

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Jan 14, 2023 9:03 AM in response to Ed_Albuquerque

High Sierra 10.13.6.

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Jan 14, 2023 3:22 PM in response to Ed_Albuquerque

Thanks!

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Level 10

128,843 points

Jan 14, 2023 3:23 PM in response to Ed_Albuquerque

You're welcome.

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What's the latest operating system that will run on a late 2011 27" iMac?

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