Chieftec Powerplay GPU-850FC 850W ATX 2.3 Energy label

80 PLUS Verification and Testing Report

TYPICAL EFFICIENCY (50% Load):

93.06%

AVERAGE EFFICIENCY :

91.83%

80 PLUS COMPLIANT:

YES

Value Units

100-240 Volts

12-6 Amps

47-63 Hz

850 Watts

Note: All measurements were taken with input voltage at 115 V nominal at 60 Hz. Input AC Current Waveform (ITHD = 6.97%, 50% Load)

-12V 3.3V 5V 5Vsb

0.97 0.87 13.48% 10% 96.65 12.2/0.03 3.32/1.06 5.08/1.06 5.08/0.26 85.85 88.82%

1.70 0.95 10.30% 20% 186.18 12.21/0.05 3.32/2.11 5.08/2.1 5.07/0.53 171.51 92.12%

4.04 0.99 6.97% 50% 461.10 12.23/0.13 3.33/5.29 5.08/5.25 5.06/1.32 429.11 93.06%

8.38 0.98 7.09% 100% 949.00 12.29/0.26 3.35/10.58 5.07/10.47 5.04/2.63 857.04 90.31%

Output

Watts

12.08/31.18

12.07/12.47

Efficiency

12.07/6.23

12.07/62.33

Test Date

Input Frequency

5494.1

Type

ID Number

Model Number

2/13/19

2019

Serial Number

Chieftronic

GPU-850FC

N/A

Manufacturer

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

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

200

300

400

500

600

700

800

900

1000

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/

-80.0

-60.0

-40.0

-20.0

0.0

20.0

40.0

60.0

80.0

-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