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How can I use old iMac as Monitor for Mac mini?

I have a 27” iMac which is too old to update the OS and many of the applications I use, ie, PS, LR, etc. Can I use it as a display for a Mac Mini ? If so, how?



[Re-Titled by Moderator]

iMac 24″, macOS 14.6

Posted on Oct 31, 2024 8:55 AM

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4 replies

Nov 3, 2024 5:11 AM in response to jimmyfromva

The only way is via some network solution such as Luna Display, Apple Screen Sharing, or some other VPN apps.


However, with Photoshop and Lightroom as your apps, these are definitely not a solution for a whole variety of reasons the prime of which for these is the reduced bit depth and color palette that these solutions deliver to the display.


You need a dedicated monitor for the new Mini which will not only give you proper color and luminance (once calibrated) but will draw a lot less watts than an iMac which would be running at full power with the above solutions.

How can I use old iMac as Monitor for Mac mini?

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