80 PLUS Bronze

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

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

The "80 PLUS Bronze" designation indicates that a computer power supply has an efficiency of at least 82% at 20% load, 85% at 50% load, and 82% at 100% load. The efficiency of a power supply refers to the percentage of input power that is converted into usable output power. A higher efficiency means less energy is lost in the form of heat and more energy is actually utilized to power the computer.

To obtain the "80 PLUS Bronze" certification, a manufacturer must subject their 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 has high energy efficiency, thereby helping to reduce the power consumption and operating costs of the computer. A power supply with 80 PLUS Bronze certification is a good option for those seeking a cost-effective solution with solid energy efficiency.

The "80 PLUS Bronze" designation is typically displayed on the power supply itself or on the packaging. It may appear in the form of a sticker, punched marking, or other visual symbols representing the 80 PLUS logo and the Bronze status.

It is important to note that the "80 PLUS Bronze" designation only pertains to the energy efficiency of the power supply and does not make any statement about the quality, performance, or reliability of the power supply. When selecting a power supply, other factors such as power capacity, connectivity options, protection features, and user reviews should also be taken into consideration.