be quietl Pure Power 11 400W ATX 2.4 Energy label

80 PLUS Verification and Testing Report

TYPICAL EFFICIENCY (50% Load):

90.65%

AVERAGE EFFICIENCY :

89.24%

80 PLUS COMPLIANT:

YES

Value Units

100-240

Volts

6-4 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 = 7.72%, 50% Load)

-12V 3.3V 5V 5Vsb

0.44 0.94 27.04% 10% 47.74 12.04/0.02 3.39/1.43 5.07/0.89 5.06/0.23 40.59

85.02%

0.81 0.97 18.84% 20% 90.74 12.04/0.05 3.39/2.86 5.06/1.78 5.05/0.46 81.27

89.57%

1.96 0.99 7.72% 50% 223.54 12.05/0.11 3.37/7.16 5.04/4.43 5.03/1.15 202.65

90.65%

4.02 1.00 4.52% 100% 460.70 12.04/0.23 3.32/14.31 5/8.84 4.98/2.3 403.14

87.51%

Rated Output Power

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

RMS

Test Date

Input Frequency

5356

Type

ID Number

Model Number

8/13/18

2018

Serial Number

Be Quiet

L11-400W

292S8221000098

Manufacturer

Output

Watts

12.11/12.31

12.12/4.91

Efficiency

12.13/2.46

12.08/24.59

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

100

150

200

250

300

350

400

450

500

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

-200

-100

100

200

-0.001 0.003 0.008 0.013

Current (A)

Voltage (V)

Time (s)

Input Current and Voltage Waveforms

Voltage Current