80 PLUS Verification and Testing Report
TYPICAL EFFICIENCY (50% Load):
AVERAGE EFFICIENCY :
80 PLUS COMPLIANT:
YES
Value
Units
100-240 Volts
13
Amps
47-63
Hz
1000
Watts
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
PF
A
-12V
3.3V
5V*
5VSB
2.21
0.98
7.6%
20%
Light
249
12/0.2
3.3/3.6
5.1/3.6
5.1/0.7
202
81.05%
5.16
1.00
4.9%
50%
Typical
590
11.9/0.4
3.2/9.1
5/9.1
4.9/1.7
500
84.71%
10.47
1.00
3.6%
100%
Full
1202
12/0.8
3.1/18.1
4.9/18.2
4.7/3.4
983
81.77%
Tested by Electric Power Research Institute, Knoxville, TN.
8/22/2007
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.)
12.1/13.8
12/34.3
11.8/68.6
Test Date
Input Frequency
334.1
Type
Ecos ID #
Model Number
Serial Number
Year
EPS12V
NA
2007
Manufacturer
84.71%
82.51%
Thermaltake
W0155RU
Input and Output Power
Input Watts
Output Watts
0
200
400
600
800
1000
1200
1400
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
