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80 PLUS Verification and Testing Report 86.31% 84.35% YES TYPICAL EFFICIENCY (50% Load): AVERAGE EFFICIENCY : 80 PLUS COMPLIANT: 1193 SUPERMICRO PWS-303-PQ N/A 2008 ATX12V 1/2/2009 Input Current and Voltage Waveforms 200 5 150 4 3 100 Rated Specifications Value Input Voltage 2 50 1 0 0 -50 0 0.003 0.006 0.009 0.012 0.015 -2 -100 Units -3 -150 100-240 Volts -4 -5 -200 8/4 50-60 300 Input Current Input Frequency Rated Output Power Time (s) Amps Hz Watts Voltage Note: All measurements were taken with input voltage at 115 V nominal and 60 Hz. IRMS A 0.66 1.56 3.20 PF 0.96 0.99 1.00 ITHD (%) 15.6% 7.6% 4.4% Load (%) 20% 50% 100% Fraction Input of Load Watts 73 177 367 Light Typical Full DC Terminal Voltage (V)/ DC Load Current (A) -12V 3.3V 5V* 12V (cumulative of 12V1, 12V2, etc.) 11.7/0 3.4/2.2 5.2/2.6 12.2/3.2 12.1/7.9 11.9/0 3.4/5.6 5.2/6.6 12.1/15.7 12/0.1 3.4/11.1 5.1/13.2 Input and Output Power Efficiency % 83.95% 86.31% 82.79% 80% Efficiency (%) Power (Watts) 5/0.3 5/0.7 5/1.4 Output Watts 61 153 304 Input Watts 250 200 150 70% 60% 50% Output Watts 40% 50 0 20% 5VSB Efficiency of the Power Supply 90% 350 100 Current Input AC Current Waveform (ITHD = 7.62%, 50% Load) 400 300 -1 Current (A) Voltage (V) Ecos ID # Manufacturer Model Number Serial Number Year Type Test Date Efficiency % 30% 50% Loading (% of Rated Output Power) 100% 0% 25% 50% 75% 100% Loading (% of Rated Output Power) These tests were conducted by a third party independent testing firm on behalf of the 80 PLUS® Program. 80 PLUS is a certification program to promote highly-efficient power supplies (greater than 80% efficiency in the active mode) in technology applications. http://www.80plus.org/ . 125%
