iMac 2011 27" (Thunderbolt) - Can you use it as a external screen? | MacRumors Forums
Use an iMac as an External Monitor - YouTube
Incase anyone ever needs the answer…I have a 27” 2010 iMac working in Target Display Mode with a M1 MacBook Pro using a miniDP to USB C adaptor that's capable of 4k60Hz.
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How to Use a 27″ iMac as an External Display for Another Mac | OSXDaily
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How to Use an iMac as an External Monitor
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How to Use an iMac as an External Monitor
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That question again: iMac or external display? – Six Colors
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Is it possible to use a 27” mid 2011 iMac as an external monitor for the new M1 Mac Mini? : r/macmini
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iMac 2017 Second Monitor - YouTube
Using second iMac as monitor - can I still access its drive? | MacRumors Forums
Turning an iMac into a half-priced Studio Display - 9to5Mac
You Cannot Use the 24-inch iMac as a Target Display (External Monitor)