If you're looking to build a compact yet powerful PC, a Mini ITX case with 3 expansion slots is an excellent choice. These cases offer ample space for your components while maintaining a small footprint, making them ideal for gamers and professionals alike.

When selecting a Mini ITX case, it's important to consider factors like airflow, cooling options, and cable management. With three expansion slots, you can easily add additional graphics cards, sound cards, or other peripherals to enhance your system's capabilities.

In this guide, we'll review some of the best Mini ITX cases with 3 expansion slots currently available, providing you with all the information you need to make an informed decision for your next build.