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 = 5.53%, 50% Load)
I
RMS
PF
A
-12V
3.3V
5V*
5VSB
2.56
0.99
9.2%
20%
Light
291
11.9/0.1
3.3/4.9
5/4.9
5/0.6
241
82.97%
6.07
1.00
5.5%
50%
Typical
696
12/0.3
3.2/12.2
5/12.2
4.9/1.4
597
85.77%
12.37
1.00
3.4%
100%
Full
1421
12.2/0.7
3.1/24.3
4.8/24.5
4.7/2.9
1172
82.46%
Tested by Electric Power Research Institute, Knoxville, TN.
5/19/2008
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.)
12/16.3
12/40.7
11.8/81.3
Test Date
Input Frequency
667
Type
Ecos ID #
Model Number
Serial Number
Year
ATX12V & EPS12V
NA
2008
Manufacturer
85.77%
83.73%
THERMALTAKE
W0156 Toughpower 1200 AP
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
atts)
Efficiency of the Power Supply
30%
40%
50%
60%
70%
80%
90%
0%
25%
50%
75%
100%
125%
Loading (% of Rated Output Power)
E
fficien
cy (%
)
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
age (V
)
-20
-15
-10
-5
0
5
10
15
20
C
u
rrent (A
)
Voltage
Current
