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80 PLUS Verification and Testing Report
TYPICAL EFFICIENCY (50% Load):
AVERAGE EFFICIENCY :
80 PLUS COMPLIANT:
338.3
Ecos ID #
Thermaltake
Manufacturer
Model Number
W0131RU
Serial Number
NA
Year
2007
Type
ATX
8/13/2007
Test Date
Rated Specifications
Input Voltage
Input Current
Input Frequency
Rated Output Power
Note: All measurements were taken with input voltage at 115 V nominal and 60 Hz.
I
I
(%)
Load
PF
RMS
THD
(%)
A
1.83
0.98
8.7%
20%
4.34
0.99
6.9%
50%
8.93
1.00
5.8%
100%
Input and Output Power
1200
1000
800
600
400
200
0
20%
Loading (% of Rated Output Power)
Value
100-240 Volts
10
47-63
850
Fraction
Input
of Load
Watts
12V (cumulative of 12V1, 12V2, etc.)
207
Light
496
Typical
Full
1024
Input Watts
Output Watts
50%
100%
These tests were conducted as a part of the 80 PLUS program. 80 PLUS is
a computer buy-down program to promote high-efficiency power supplies
(greater than 80% efficiency in the active mode) in desktop computers and
desktop-derived servers.
Tested by Electric Power Research Institute, Knoxville, TN.
83.72%
81.71%
YES
Units
Amps
Hz
Watts
DC Terminal Voltage (V)/ DC Load Current (A)
12.1/10.4
12.1/26.1
12/52.1
90%
80%
70%
60%
50%
40%
30%
Input Current and Voltage Waveforms
200
150
100
50
0
0
0.003
0.006
-50
-100
-150
-200
Time (s)
Voltage
Input AC Current Waveform (ITHD = 6.87%, 50% Load)
-12V
3.3V
5V*
12.2/0.2
3.3/4.3
5.1/4.3
5.1/0.6
12.3/0.4
3.3/10.8
4.9/10.8
12.3/0.8
3.2/21.5
4.9/21.7
Efficiency of the Power Supply
0%
25%
50%
Loading (% of Rated Output Power)
15
10
5
0
0.009
0.012
0.015
-5
-10
-15
Current
Output
Efficiency
5VSB
Watts
%
168
81.24%
5/1.5
415
83.72%
4.9/3
821
80.16%
Efficiency %
75%
100%
125%
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