What Is RAM? Simple Visual Guide to How It Works

RAM looks like this

located in motherboard

can be removed

When you open programs like Chrome or PowerPoint, or when apps run in the background, they all take space from RAM.

RAM sticks usually come in multiples like 2GB, 4GB, 8GB, 16GB, and higher.

Opening multiple tabs in Chrome means more RAM is consumed.

Think of RAM like a giant grid made up of tiny boxes. Each box is a cell, and it can hold a small piece of information (like a number or a character). The CPU can jump directly to any of these cells to read or write data — that’s why it’s called random access.