be quietl System Power 9 500W ATX 2.4 Energy label

80 PLUS Verification and Testing Report

TYPICAL EFFICIENCY (50% Load):

88.91%

AVERAGE EFFICIENCY :

87.29%

80 PLUS COMPLIANT:

YES

Value Units

200-240

Volts

4 Amps

50 Hz

500 Watts

Note: All measurements were taken with input voltage at 230 V nominal at 50 Hz. Input AC Current Waveform (ITHD = 9.58%, 50% Load)

-12V 3.3V 5V 5Vsb

0.32 0.86 20.02% 10% 62.44 12.04/0.03 3.37/1.46 5.09/0.92 5.1/0.26 51.03

81.72%

0.54 0.94 14.85% 20% 116.68 12.06/0.05 3.36/2.93 5.08/1.82 5.09/0.51 101.44

86.94%

1.26 0.98 9.58% 50% 283.50 12.06/0.13 3.33/7.32 5.04/4.54 5.05/1.28 252.06

88.91%

2.55 0.99 7.07% 100% 581.90 12.23/0.26 3.28/14.59 4.98/9.08 4.97/2.57 500.57

86.02%

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

Test Date

Input Frequency

EU-382

Type

ID Number

Model Number

1/25/18

2017

Serial Number

Listan GmbH & Co. KG

S9-500W

N/A

Manufacturer

Output

Watts

12.04/32.54

12.07/16.3

Efficiency

12.18/3.27

12.16/6.51

I

RMS

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/

-3

-2

-1

0

1

2

3

-500

-400

-300

-200

-100

0

100

200

300

400

-0.001 0.003 0.008 0.013

Current (A)

Voltage (V)

Time (s)

Input Current and Voltage Waveforms

Voltage Current