Wattage
pcWattage is the rate of electrical power consumption expressed in watts (W).
expanded
Wattage quantifies the rate at which electrical energy is consumed by a device or system. It is a critical parameter for determining the power requirements of PC components, as it impacts both energy efficiency and operational costs. Accurate wattage calculations are essential for selecting appropriate power supplies in personal computers and ensuring that all components receive sufficient power without waste or potential overload.
examples
A gaming PC setup may require a power supply with a wattage of 750 watts (W).
This is common in gaming systems equipped with high-performance components like GPUs such as the NVIDIA GeForce RTX 3080, which demand substantial power under load conditions.
An office desktop computer typically uses a power supply with a wattage of 300 watts (W).
Office computers, used primarily for applications like word processing and web browsing, generally have lower power requirements, as seen in systems with integrated graphics.