![What is the name of this port? I am trying to use my late 2009 27” iMac as a secondary monitor for my 2020 MacBook Air : r/mac What is the name of this port? I am trying to use my late 2009 27” iMac as a secondary monitor for my 2020 MacBook Air : r/mac](https://preview.redd.it/8yhaexhe6p971.jpg?auto=webp&s=882a62ce431883f15c4e80e80aa6853213006f96)
What is the name of this port? I am trying to use my late 2009 27” iMac as a secondary monitor for my 2020 MacBook Air : r/mac
![I'm trying to turn an old iMac from work into a monitor for editing/gaming purposes. I've bought a mini-display to HDMI cable, but it doesn't fit. I guess just matching symbols isn't I'm trying to turn an old iMac from work into a monitor for editing/gaming purposes. I've bought a mini-display to HDMI cable, but it doesn't fit. I guess just matching symbols isn't](https://i.redd.it/y3pjldkuq8y41.jpg)
I'm trying to turn an old iMac from work into a monitor for editing/gaming purposes. I've bought a mini-display to HDMI cable, but it doesn't fit. I guess just matching symbols isn't
![Connecting an external monitor to an early 2008 iMac, due to a problem with the built-in display - Ask Different Connecting an external monitor to an early 2008 iMac, due to a problem with the built-in display - Ask Different](https://i.stack.imgur.com/dbrOX.jpg)