FSB

The Front Side Bus (FSB) is a communication pathway that connects the computer’s processor (CPU) with its main memory (RAM) and other essential components. Think of it as a highway through which data travels between the brain of the computer and its memory storage. The speed of the FSB, measured in megahertz (MHz), affects how quickly data can be transferred, impacting overall system performance. Modern systems often use faster and more advanced communication methods, but the FSB was historically a key factor in how well a computer performs tasks.