Transform Your Old iMac or MacBook into a Display for Mac Mini

/ Mac Mini, iMac, MacBook, HDMI Capture Card, Tech Tips

Introduction

In a tech-savvy world, finding innovative uses for our old devices is always a win. If you have an old iMac or MacBook gathering dust, you might be excited to know that you can repurpose it as a display for your new Mac mini. This guide breaks down the steps you need to take to achieve this transformation, answering who can do it, where to start, when to set it up, and how to get the most out of your devices!

Preparing to Repurpose Your Device

To successfully utilize your old iMac or MacBook as a secondary display, you need several components:

  • HDMI to USB-C capture card: This hardware is essential for connecting your Mac Mini to the old Apple device. Look for reliable options.
  • Compatible iMac or MacBook: Ensure that your device runs a minimum of MacOS 14 Sonoma. This will include models released from 2019 onwards, specifically iMacs and MacBook models from 2018. Don't worry if you have an older model; methods exist to run Sonoma with OpenCore Legacy.
  • HDMI Monitor app: Download this free app from the App Store to help facilitate the display connection.
  • HDMI cable: Any standard HDMI cable will do, but a quality one is recommended for the best connection.

Once you have gathered these items, you're ready to go!

Step-by-Step Setup Process

The setup process is straightforward and quick:

  1. Connect your Mac mini to a power source.
  2. Ensure your old iMac or MacBook is powered on.
  3. Download the HDMI Monitor app onto the device you want to use as a display.
  4. Follow the prompts in the HDMI Monitor app.
  5. Use the HDMI cable to connect one end to the Mac mini and the other end to the capture card.
  6. Plug the capture card into your older computer running the HDMI Monitor app.
  7. With these steps completed, you now have a functioning display for your Mac mini!

Expanding Functionality

The benefits of this setup extend beyond merely connecting to a Mac mini. Your repurposed iMac or MacBook can act as a display for any device with an HDMI output. This means you can connect consoles like the Xbox, PS5, or even an Apple TV, consequently enhancing the utility of your old hardware significantly.

Final Thoughts

Reimagining an old iMac or MacBook as a monitor is a resourceful strategy that not only breathes new life into your aging devices but also represents a sustainable choice for tech enthusiasts. With a minimal investment in an HDMI capture card and a simplified setup process, you can convert these antiquated machines into versatile displays.

Whether for enhancing your productivity or enjoying your gaming experience, you’ll likely find that this method adds remarkable value to your tech landscape. Give it a try, and see the potential your old devices may still hold!

For more detailed information, you can check out the original article from 9to5Mac.

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