Supermicro PWS-303-PQ power supply unit
Contents
1. 80 PLUS Verification and Testing Report TYPICAL EFFICIENCY 50 Load 86 31 AVERAGE EFFICIENCY 84 35 80 PLUS COMPLIANT YES Ecos ID 1193 Input Current and Voltage Waveforms Manufacturer SUPERMICRO 200 5 Model Number PWS 303 PQ 70 4 Serial Number 3 Year 2008 d 2 ATX12V S 50 12 Test Date 1 2 2009 9 0 0 5 50 0 003 0 006 A 0 012 0 01 1 6 2 Rated Specifications Value Units _ ue 3 R oo 150 Input Voltage 100 240 Volts i 200 5 Input Current 8 4 Amps Time s Input Frequency 50 60 Hz Voltage Current Rated Output Power 300 Watts Note All measurements were taken with input voltage at 115 V nominal and 60 Hz Input AC Current Waveform ITHD 7 62 50 Load tp Load Fraction DC Terminal Voltage V DC Load Current A ie was of Load 12V cumulative of 12V1 12V2 etc 5VSB 0 66 0 96 15 6 20 Light 12 2 3 2 11 7 0 3 4 2 2 5 2 2 6 5 0 3 83 e 1 56 0 99 7 6 50 Typical s 12 1 7 9 11 9 0 3 4 5 6 5 2 6 6 5 0 7 z 86 31 3 20 1 00 4 4 100 Full 367 12 1 15 7 12 0 1 3 4 11 1 5 1 13 2 5 1 4 304 82 79 Input and Output Power Efficiency of the Power Supply 400 90 350 80 300 70 2 250 z gt 200 E 60 3 O 150 W 50 100 40 50 Efficiency 0 30 20 50 100 0 25 50 75 100 125 Loading of Rated Output Power Loading of Rated Output Power These tests were conducted by2. a third party independent testing firm on behalf pe 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 PLUS
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