Page 1
80 PLUS Verification and Testing Report
Value
Units
1000
Watts
-12V
3.3V
5V*
5VSB
%
Rated Specifications
Watts
TYPICAL EFFICIENCY (50% Load):
AVERAGE EFFICIENCY :
80 PLUS COMPLIANT:
Ecos ID #
Manufacturer
Model Number
Serial Number
Year
Type
Test Date
334.1
Thermaltake
W0155RU
NA
2007
EPS12V
8/22/2007
Input Voltage
Input Current
Input Frequency
100-240 Volts
84.71%
82.51%
YES
13 Amps
47-63 Hz
Input Current and Voltage Waveforms
200
150
100
50
0
0 0.003 0.006 0.009 0.012 0.015
-50
Voltage (V)
-100
-150
-200
Time (s)
Voltage Current
Rated Output Power
Note: All measurements were taken with input voltage at 115 V nominal and 60 Hz. Input AC Current Waveform (ITHD = 4.9%, 50% Load)
I
RMS
A
2.21 0.98 7.6% 20%
5.16 1.00 4.9% 50%
10.47 1.00 3.6% 100%
PF
I
THD
Load
(%) Input
(%)
Fraction
of Load
Light
Typical
Full
Watts
249 12/0.2 3.3/3.6 5.1/3.6 5.1/0.7 202
590 11.9/0.4 3.2/9.1 5/9.1 4.9/1.7 500
1202 12/0.8 3.1/18.1 4.9/18.2 4.7/3.4 983
DC Terminal Voltage (V)/ DC Load Current (A)
12V (cumulative of 12V1, 12V2, etc.)
12.1/13.8
12/34.3
11.8/68.6
Output
Efficiency
15
10
5
0
-5
-10
-15
81.05%
84.71%
81.77%
Current (A)
1400
1200
1000
800
600
Power (Watts)
400
200
0
20% 50% 100%
Input and Output Power
Input Watts
Output Watts
Loading (% of Rated Output Power)
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.
90%
80%
70%
60%
Efficiency (%)
50%
40%
30%
0% 25% 50% 75% 100% 125%
Efficiency of the Power Supply
Efficiency %
Loading (% of Rated Output Power)
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