# Converting Your Old iMac or MacBook into a Portable Monitor
In the realm of fast-evolving technology, it’s typical for outdated devices to gather dust as newer versions emerge. However, if you have an unused iMac or MacBook, you may be pleasantly surprised to discover that it can be transformed into a portable monitor for your Mac mini or any HDMI-enabled devices. This guide will lead you through the steps, enabling you to prolong the lifespan of your older Apple equipment while improving your work area or gaming environment.
## Why Repurpose an Old iMac or MacBook as a Monitor?
Turning an old iMac or MacBook into an additional display can greatly boost your productivity or gaming enjoyment. Whether you’re looking to expand your desktop for better multitasking, experience gaming on a bigger screen, or simply utilize a device that would otherwise sit idle, this approach provides an effective solution.
## Required Items
To begin, you’ll need the following:
1. **HDMI to USB-C Capture Card**: This device enables you to link your Mac mini with your old iMac or MacBook. [Check out this dependable choice](https://amzn.to/3Z3JBPY) that has been tested for reliable performance.
2. **Old iMac or MacBook**: Make sure your device is running macOS 14 Sonoma or a more recent version. Compatible models consist of:
– iMacs from 2019 onwards
– iMac Pros from 2017
– MacBook Pros and Airs from 2018
For older devices, there are unofficial methods to install Sonoma using OpenCore Legacy.
3. **HDMI Monitor App**: This free application will assist you in adjusting the display settings on your old device. You can download it from the [App Store](https://apps.apple.com/us/app/hdmi-monitor-vidzik/id6467666216).
4. **HDMI Cable**: A standard HDMI cable will connect your Mac mini to the capture card. Brands like Anker provide trustworthy options, but you can use any HDMI cable you already have.
## Setup Steps
Setting up your old iMac or MacBook as a monitor is simple. Just follow these instructions:
1. **Power On**: Plug in your Mac mini and your old iMac or MacBook and make sure both devices are activated.
2. **Download the App**: Get the HDMI Monitor app installed on your old device.
3. **Follow App Directions**: Launch the app and adhere to the on-screen prompts to adjust your display settings.
4. **Connect the Devices**:
– Connect one end of the HDMI cable to your Mac mini.
– Attach the other end to the HDMI capture card.
– Lastly, connect the capture card to your old iMac or MacBook.
5. **Enjoy Your New Monitor**: Once everything is hooked up and configured, you should see your Mac mini’s display on your old iMac or MacBook.
## Added Advantages
One of the most appealing features of this configuration is its adaptability. Not only can you use your old iMac or MacBook as a monitor for your Mac mini, but you can also link it to any device that has an HDMI output. This means you can connect it to gaming consoles such as the Xbox, PS5, and Nintendo Switch, or even streaming devices like Apple TV. This versatility allows you to maximize the functionality of your older hardware across different scenarios.
## Concluding Thoughts
Converting an old iMac or MacBook into a display is a brilliant way to revitalize aging Apple technology. With just a $20 HDMI capture card and a straightforward setup process, you can turn these devices into versatile additional displays for your Mac mini, gaming consoles, or other laptops. This not only enhances the usability of your older machines but also offers a sustainable, cost-effective alternative to buying a new monitor.
Whether you’re aiming to improve your Apple ecosystem or simply want to optimize your current technology, this method delivers exceptional value and versatility. Give it a shot—you may be amazed at how much use you can get from your old devices!
