GUANGDONG SOHOO TECHNOLOGY GP-400A Energy label

80 PLUS Verification and Testing Report

TYPICAL EFFICIENCY (50% Load):

86.32%

AVERAGE EFFICIENCY :

84.64%

80 PLUS COMPLIANT:

YES

Value Units

100~240

Volts

6~3 Amps

50~60 Hz

400 Watts

Note: All measurements were taken with input voltage at 115 V nominal at 60 Hz. Input AC Current Waveform (ITHD = 9.19%, 50% Load)

-12V 3.3V 5V 5Vsb

0.59 0.77 26.02% 10% 52.09 11.99/0.05 3.36/1.19 5.1/1.19 5.12/0.25 41.12

78.95%

0.95 0.89 10.89% 20% 98.12 12.01/0.1 3.36/2.37 5.08/2.36 5.1/0.49 82.21

83.78%

2.13 0.97 9.19% 50% 237.88 12.07/0.25 3.34/5.94 5.02/5.88 5.07/1.23 205.35

86.32%

4.31 0.99 6.71% 100% 488.80 12.2/0.49 3.31/11.88 4.93/11.74 5.01/2.46 409.62

83.80%

Rated Output Power

I

THD

Year

ATX12V

Rated Specifications

Input Voltage

Input

Watts

Load

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

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

Input Current

I

RMS

Test Date

Input Frequency

5340

Type

ID Number

Model Number

8/10/18

2018

Serial Number

GUANGDONG SOHOO TECHNOLOGY CO., LTD.

GP400A

N/A

Manufacturer

Output

Watts

12.37/11.87

12.34/4.75

Efficiency

12.32/2.37

PF

12.41/23.69

0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

0% 25% 50% 75% 100% 125%

Efficiency (%)

Loading (% of Rated Output Power)

Efficiency of the Power Supply

Efficiency

Input Watts

Output Watts

0

100

200

300

400

500

600

20% 50% 100%

Power (Watts)

Loading (% of Rated Output Power)

Input and Output Power

These tests were conducted by a third party independent testing firm on behalf of the
80 PLUS Program. 80 PLUS is a certification program to promote highly-efficient power

supplies (greater than 80% efficiency in the active mode) in technology applications.

http://www.80plus.org/

-4.0

-3.0

-2.0

-1.0

0.0

1.0

2.0

3.0

4.0

5.0

-200

-100

0

100

200

-0.001 0.003 0.008 0.013

Current (A)

Voltage (V)

Time (s)

Input Current and Voltage Waveforms

Voltage Current