Power supplies are a frequently misunderstood—and overlooked—PC component. Many users choose a PC power supply based on total wattage alone, assuming that higher is always synonymous with better.

(a) Name: Intensity of Energy Use in Manufacturing. (b) Brief Definition: Energy consumption per unit of manufacturing output. (c) Unit of Measurement: Megajoules (mJ) per unit output of the ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Eric's career includes extensive work in ...