80 PLUS Gold

The label "80 PLUS Gold" refers to a certification for computer power supplies awarded by the organization "80 PLUS." The "80 PLUS" program was developed to evaluate and standardize the energy efficiency of computer power supplies.

The "Gold" level is one of the various energy efficiency classes defined within the 80 PLUS program. Other classes include "80 PLUS," "80 PLUS Bronze," "80 PLUS Silver," "80 PLUS Platinum," and "80 PLUS Titanium." Each class represents a higher degree of energy efficiency.

The "80 PLUS Gold" label indicates that a computer power supply has an efficiency of at least 87% at 20% load, 90% at 50% load, and 87% at 100% load. Efficiency refers to the percentage of input power that is converted into usable output power. A higher efficiency means less energy is wasted as heat, and more energy is effectively utilized to power the computer.

To obtain the "80 PLUS Gold" label, a manufacturer must subject its power supply to a series of tests and evaluations. These tests are conducted by independent testing laboratories accredited by the 80 PLUS program. The examinations include measurements of power consumption, efficiency, and voltage regulation of the power supply under various load conditions.

The certification under the 80 PLUS program provides consumers with the assurance that a power supply offers high energy efficiency, thereby contributing to reducing power consumption and operating costs for the computer. A power supply with 80 PLUS Gold certification is an excellent choice for those seeking both high energy efficiency and performance for their computer system.

The "80 PLUS Gold" label is typically displayed on the power supply unit itself or on the packaging. It can take the form of a sticker, an embossed marking, or other visual symbols representing the 80 PLUS logo and the Gold status.

It is important to note that the "80 PLUS Gold" label solely pertains to the energy efficiency of the power supply and does not make any claims about its quality, performance, or reliability. When selecting a power supply, other factors such as power capacity, connectivity options, protection features, and user reviews should also be considered. However, a power supply with 80 PLUS Gold certification is a preferred choice for demanding systems that prioritize high energy efficiency and performance.