80 PLUS Verification and Testing Report
TYPICAL EFFICIENCY (50% Load):
AVERAGE EFFICIENCY :
80 PLUS COMPLIANT:
YES
Value
Units
100-240 Volts
15
Amps
47-63
Hz
1200
Watts
Note: All measurements were taken with input voltage at 115 V nominal and 60 Hz.
Input AC Current Waveform (ITHD = 4.6%, 50% Load)
I
RMS
PF
A
-12V
3.3V
5V*
5VSB
2.57
0.99
6.3%
20%
Light
293
12.1/0.2
3.3/4.4
5/4.4
4.9/0.7
241
82.50%
6.15
1.00
4.6%
50%
Typical
705
12.1/0.4
3.2/11
4.8/11
4.6/1.7
593
84.06%
12.63
1.00
3.4%
100%
Full
1451
12/0.8
3/21.8
4.8/22
4.5/3.4
1162
80.09%
Tested by Electric Power Research Institute, Knoxville, TN.
8/24/2007
Efficiency
%
Rated Output Power
Load
(%)
Rated Specifications
Input Voltage
Input Current
I
THD
(%)
Input
Watts
Fraction
of Load
DC Terminal Voltage (V)/ DC Load Current (A)
Output
Watts
12V (cumulative of 12V1, 12V2, etc.)
12.1/16.6
11.9/41.4
11.7/82.8
Test Date
Input Frequency
335.2
Type
Ecos ID #
Model Number
Serial Number
Year
EPS12V
NA
2007
Manufacturer
84.06%
82.22%
Thermaltake
W0133RU
Input and Output Power
Input Watts
Output Watts
0
200
400
600
800
1000
1200
1400
1600
20%
50%
100%
Loading (% of Rated Output Power)
P
o
w
e
r
(W
a
tt
s
)
Efficiency of the Power Supply
30%
40%
50%
60%
70%
80%
90%
0%
25%
50%
75%
100%
125%
Loading (% of Rated Output Power)
E
ff
ic
ie
n
c
y
(
%
)
Efficiency %
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.
Input Current and Voltage Waveforms
-200
-150
-100
-50
0
50
100
150
200
0
0.003
0.006
0.009
0.012
0.015
Time (s)
V
o
lt
a
g
e
(
V
)
-15
-10
-5
0
5
10
15
C
u
rr
e
n
t
(A
)
Voltage
Current
