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80 PLUS Certified
 
 
80 PLUS Energy
Star 4.0
  test  
  115V Internal / PFC 0.9 at 100%  
Percent Loading Efficiency
20% 80%
50% 80%
100% 80%
 
80 PLUS Bronze Energy Star 5.0
  test  
  115V Internal / PFC 0.9 at 50%  
Percent Loading Efficiency
20% 82%
50% 85%
100% 82%
 
80 PLUS Silver Energy Star 5.0
  test  
  115V Internal / PFC 0.9 at 50%  
Percent Loading Efficiency
20% 85%
50% 88%
100% 85%
 
80 PLUS Gold Energy Star 5.0
  test  
  115V Internal / PFC 0.9 at 50%  
Percent Loading Efficiency
20% 87%
50% 90%
100% 87%
 
 
 
80 PLUS Program

 

80 PLUS is an innovative, electric utility-funded incentive program to integrate more energy-efficient power supplies into desktop computers and servers. Participating utilities and energy efficiency organisations across North America have contributed over $5 million of incentives to help the computer industry transition to 80 PLUS certified power supplies.

To date, over 1300 power supplies have been certified and many local and major computer manufacturers are selling qualified computers. Additionally, large commercial and institutional consumers are specifying 80 PLUS in their procurement policies at increasing rates.

80 PLUS now certifies power supply products for high efficiency performance in server applications with the inclusion of a category of testing for Redundant Single Output server power supplies.

Industry efficiency performance has improved dramatically over the four years of 80 PLUS' existence enabling 80 PLUS to announce higher efficiency levels of Certification (Bronze, Silver, Gold)

Source: http://www.80plus.org/80what.htm