What are Motherboard Expansion Slots and What Are They For?
There are many different types of motherboard expansion slots, but they all have one thing in common: They allow you to plug expansion cards into your computer and increase its functionality. While motherboards often come with on-board sound, wired networking, and video, plugging in a dedicated expansion card will result in this card being used instead of the motherboard’s built-in hardware and can increase your computer’s gaming, video playback, or sound performance. Expansion cards can also provide new functionality, such as allowing your computer to capture TV signals or access a wireless network. Read on for information about common expansion slot types and functionality.
