When building a gaming PC, components like the CPU, motherboard, RAM, power supply unit (PSU), and case are essential. These determine your system’s performance and ability to run the latest games. Don’t forget to invest in a good graphics card and gaming monitor as well! For the most important components, such as the CPU and RAM, it is wise to invest in high-quality parts to ensure good performance now and in the future. Be sure to research the hardware requirements for any game you plan to play to make sure your system is up to snuff.