GUANGDONG SOHOO TECHNOLOGY RGB550 Energy label

80 PLUS Verification and Testing Report

TYPICAL EFFICIENCY (50% Load):

90.04%

AVERAGE EFFICIENCY :

88.45%

80 PLUS COMPLIANT:

YES

Value Units

100-240 Volts

8-4 Amps

47-63 Hz

550 Watts

Note: All measurements were taken with input voltage at 115 V nominal at 60 Hz. Input AC Current Waveform (ITHD = 6.29%, 50% Load)

-12V 3.3V 5V 5Vsb

0.75 0.79 16.11% 10% 67.89 11.18/0.04 3.36/1.02 5.02/1.02 5.03/0.21 55.22 81.34%

1.21 0.91 11.20% 20% 126.67 11.09/0.09 3.35/2.05 5/2.04 5.01/0.43 110.33 87.10%

2.76 0.96 6.29% 50% 305.40 11.14/0.21 3.34/5.12 4.96/5.08 4.96/1.06 274.98 90.04%

5.48 0.98 5.45% 100% 617.05 11.26/0.43 3.31/10.26 4.88/10.15 4.87/2.13 544.30 88.21%

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

5062

Type

ID Number

Model Number

10/12/17

2017

Serial Number

GUANGDONG SOHOO TECHNOLOGY CO., LTD.

RGB-550

N/A

Manufacturer

Output

Watts

11.9/37.44

11.97/18.81

Efficiency

12.05/3.75

12.01/7.5

PF

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

700

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/

-6

-4

-2

0

2

4

6

-200

-150

-100

-50

0

50

100

150

200

-0.001 0.003 0.008 0.013

Current (A)

Voltage (V)

Time (s)

Input Current and Voltage Waveforms

Voltage Current