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Level 1

9 points

How do I connect a second monitor to my iMac?

How do I connect a second monitor to my iMac (macOS Catalina, Late 2015 iMac, has 2 Thunderbolt ports)

Posted on Oct 11, 2019 2:50 PM

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Community+ 2024

Level 10

204,955 points

Posted on Oct 11, 2019 2:55 PM

Use one of the Thunderbolt ports with an adapter for whatever input your monitor has.

Common monitor inputs:

Thunderbolt 2 / Minidisplay Port to DVI: Mini DisplayPort to DVI Adapter - Apple

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