You can make a difference in the Apple Support Community!

When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

Second display monitor

Can I use my old iMac 2013 as a second monitor to 2020 iMac, and what cabe would i need ?

iMac 21.5″, macOS 10.15

Posted on Feb 1, 2021 11:23 PM

Reply
Question marked as Top-ranking reply

Posted on Feb 1, 2021 11:42 PM

silasfromtoronto wrote:

Am using my new 2020 iMac as the output and I want to use the old iMac 2013 as the secondary screen display

I understand, but 2020 iMacs are not supported. It will not work.

3 replies

Second display monitor

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.