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80 PLUS Verification and Testing Report

TYPICAL EFFICIENCY (50% Load):
AVERAGE EFFICIENCY :
80 PLUS COMPLIANT:

YES

Value

Units

100-240 Volts

8

Amps

47-63

Hz

650

Watts

Note: All measurements were taken with input voltage at 115 V nominal and 60 Hz.

Input AC Current Waveform (ITHD = 11.29%, 50% Load)

I

RMS

PF

A

-12V

3.3V

5V*

5VSB

1.41

0.97

14.0%

20%

Light

157

12.2/0.1

3.3/2.7

5.2/2.6

5.1/0.4

132

84.22%

3.32

0.99

11.3%

50%

Typical 

378

12.3/0.2

3.3/6.9

5.1/6.4

5.1/0.9

328

86.96%

6.74

0.99

9.9%

100%

Full

771

12.4/0.5

3.2/13.7

5/12.8

5/1.8

650

84.38%

Tested by Electric Power Research Institute, Knoxville, TN.

86.96%
85.19%

THERMALTAKE
W0104 Toughpower 650 AP
NA
2008

Manufacturer

Test Date 

Input Frequency

929

Type

Ecos ID #

Model Number
Serial Number
Year

ATX12V & EPS12V

Input 
Watts

Fraction 
of Load

DC Terminal Voltage (V)/ DC Load Current (A)

Output 

Watts

12V (cumulative of 12V1, 12V2, etc.)

12.2/8.8

12.1/22

12/43.9

7/11/2008

Efficiency 

%

Rated Output Power

Load 

(%)

Rated Specifications

Input Voltage
Input Current

I

THD

 (%)

Input and Output Power

Input Watts

Output Watts

0

100

200

300

400

500

600

700

800

900

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

)

-15

-10

-5

0

5

10

15

C

u

rrent (A

)

Voltage 

Current 

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