be quietl SFX-L Power 500W SFX12V-L 3.3 Energy label

80 PLUS Verification and Testing Report

TYPICAL EFFICIENCY (50% Load):

90.32%

AVERAGE EFFICIENCY :

89.07%

80 PLUS COMPLIANT:

YES

Value Units

100-240

Volts

10 Amps

50-60 Hz

500 Watts

Note: All measurements were taken with input voltage at 115 V nominal at 60 Hz. Input AC Current Waveform (ITHD = 4.68%, 50% Load)

I

RMS A

A

-12V 3.3V 5V 5Vsb

0.56 0.93 12.47% 10% 60.47 12.17/0.02 3.36/1.01 5.07/1.01 5.06/0.24 50.84

84.08%

1.01 0.98 4.11% 20% 114.18 12.18/0.05 3.34/2.03 5.06/2.02 5.05/0.48 101.89

89.23%

2.45 1.00 4.68% 50% 281.10 12.19/0.12 3.3/5.07 5.04/5.03 5/1.2 253.88

90.32%

4.99 1.00 3.40% 100% 573.70 12.28/0.24 3.17/10.15 5/10.04 4.88/2.4 502.98

87.67%

Output

Watts

12.15/33.41

12.17/16.79

Efficiency

%

12.22/3.34

12.21/6.7

PF

Test Date

Input Frequency

4993

Type

ID Number

Model Number

7/11/17

2017

Serial Number

BE QUIET

SFX-L-500W

214p7230000475

Manufacturer

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

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/

-4

-3

-2

-1

0

1

2

3

4

5

-200

-150

-100

-50

0

50

100

150

200

-0.002 0.003 0.008 0.013

Current (A)

Voltage (V)

Time (s)

Input Current and Voltage Waveforms

Voltage Current