In the intricate world of computer technology, the central processing unit (CPU) stands as the heart and brain of every system. As the CPU executes millions of instructions per second, it generates significant amounts of heat. Without proper cooling, this heat can compromise performance, reduce hardware lifespan, and even cause catastrophic system failures. The CPU cooling fan, often overlooked by casual users, is a critical component that ensures the system runs smoothly and efficiently. This article explores in depth how a CPU cooling fan works, its importance, types, maintenance, and the science behind its operation.
