Power Supplies: The Backbone of Reliable Computing
Power supplies are one of the most critical yet often overlooked components in any computer system. They are responsible for converting electrical power from an outlet into usable energy for internal hardware such as the motherboard, processor, storage devices, and graphics cards. Without a stable and efficient power supply, even the most advanced IT hardware cannot function reliably.
How Power Supplies Work
A power supply unit, commonly known as a PSU, takes alternating current from a wall socket and converts it into direct current at various voltage levels. These voltages are then distributed safely to different components. Modern power supplies are designed with built-in protection features to guard against power surges, overheating, and short circuits, helping to protect valuable computer hardware.