CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Version:00
Corsair TX850M
Serial Number17084854000040960743
Lab ID88
Certification ID2588
  • Test Result Report ID:
  • Certificate Issue Date: Nov 4, 2018
115V230V
Scheme: ETA-EMI PSU
115V230V
Scheme: LAMBDA PSU
Aristeidis Bitziopoulos, Certification Body General Manager

General Information

DUT Information

BrandCorsair
Manufacturer (OEM)Great Wall
SeriesTXM
Model Number
Serial Number17084854000040960743
DUT NotesCP-9020130 - Retested on 9/28/17

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)12-6
Rated Frequency (Hz)47-63
Rated Power (W)850
TypeATX12V
Dimensions (W x H x D)
Cooling120mm Rifle Bearing Fan
(NR120L)
Semi-Passive Operation✗
Cable DesignSemi Modular

Power Specifications

Rail 3.3V 5V 12V 5VSB -12V
Max. Power Amps 25 25 70.8 3 0.8
Watts 130 849.6 15 9.6
Total Max. Power (W) 850

Test Equipment

Electronic Loads Chroma 6314A x2
63123A x6
63102A
63101A		 Chroma 63601-5 x2
Chroma 63600-2
63640-80-80 x10
63610-80-20
AC Sources Chroma 6530, Chroma 61604
Power Analyzers N4L PPA1530, N4L PPA5530
Oscilloscopes Picoscope 4444 & 3424, Keysight DSOX3024A, Rigol DS2072A
Voltmeter Keithley 2015 THD 6.5 Digit
Sound Analyzer Bruel & Kjaer 2250-L G4
Microphone Bruel & Kjaer Type 4189
Data Loggers Picoscope TC-08 x2, Labjack U3-HV x2
Testing Methodology Cybenetics PSU Test Protocol

Cables and Connectors

Native Cables
Description Cable Count Connector Count (Total) Gauge
ATX connector 20+4 pin (600mm) 1 1 16-20AWG
4+4 pin EPS12V (650mm) 1 1 18AWG
Modular Cables
6+2 pin PCIe (600mm+150mm) 2 4 18AWG
SATA (500mm+90mm+90mm+90mm) 2 8 18AWG
4 pin Molex (450mm+100mm+100mm+100mm) 2 8 18AWG
FDD (+100mm) 2 2 20AWG

Test Results

Temperature & Compliance Info

Temperature Range (°C /°F)30-32 / 86-89.6
ErP Lot 3/6 Ready✓
(EU) No 617/2013 Compliance✓

Performance Summary

Efficiency RatingGOLD
Noise RatingA-
Average Efficiency (>1450 load combinations)88.736%
Average Noise Output (>1450 Load Combinations)27.95dBA
Average PF (>1450 Load Combinations)0.987
Efficiency With 10W (≤500W) or 2% (>500W) Load0.000%
Standby Power Consumption0.0389W
12V Ripple (Full Load)51.12mV
5V Ripple (Full Load)13.69mV
3.3V Ripple (Full Load)18.81mV
5VSB Ripple (Full Load)21.94mV
12V Load Regulation1.22%
5V Load Regulation1.03%
3.3V Load Regulation2.10%
5VSB Load Regulation2.29%
Inrush Current24.187A
Efficiency RatingPLATINUM
Noise RatingA-
Average Efficiency (>1450 load combinations)91.253%
Average Noise Output (>1450 Load Combinations)29.01dBA
Average PF (>1450 Load Combinations)0.951
Efficiency With 10W (≤500W) or 2% (>500W) Load0.000%
Standby Power Consumption0.0584W
12V Ripple (Full Load)41.15mV
5V Ripple (Full Load)14.49mV
3.3V Ripple (Full Load)32.24mV
5VSB Ripple (Full Load)21.01mV
12V Load Regulation0.51%
5V Load Regulation0.26%
3.3V Load Regulation0.60%
5VSB Load Regulation1.01%
Inrush Current46.952A
12V Transient Response (150%)0.00V
5V Transient Response (150%)V
3.3V Transient Response (150%)V
5VSB Transient Response (150%)V
Hold-Up Time & Power Ok Signal17.68ms
AC Loss to PWR_OK Hold Up Time13.90ms
PWR_OK Inactive to DC Loss Delay3.78ms
PSU Timings: T1 (20% / 100%)0.0ms0.0ms
PSU Timings: T3 (20% / 100%)0.0ms0.0ms
OPP (0.00°C / 0.00°C)0.00%0.00%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms) 17.68
AC Loss to PWR_OK Hold Up Time  (ms) 13.9
PWR_OK Inactive to DC Loss Delay (ms) 3.78

Vampire Power

Tables

Graphs

INFO

This graph is generated by the PPA Standby Power Analysis software which takes full control of the power analyzer during the whole procedure. This application features all of the EN50564 & IEC62301 test limits for standby power software testing.

INFO

This graph is generated by the PPA Standby Power Analysis software which takes full control of the power analyzer during the whole procedure. This application features all of the EN50564 & IEC62301 test limits for standby power software testing.

Efficiency Graph

INFO

This graph depicts the PSU`s efficiency throughout its entire operational range. For the generation of the efficiency and noise graphs we set our loaders to auto mode through our custom-made software before trying thousands of possible load combinations.

INFO

This graph depicts the PSU`s efficiency throughout its entire operational range. For the generation of the efficiency and noise graphs we set our loaders to auto mode through our custom-made software before trying thousands of possible load combinations.

Noise Graph

INFO

The PSU`s noise in its entire operational range and under 30-32 °C ambient is depicted in this graph. The X axis represents the load on the +12V rail(s) while the Y axis is the load on the minor rails.

INFO

The PSU`s noise in its entire operational range and under 30-32 °C ambient is depicted in this graph. The X axis represents the load on the +12V rail(s) while the Y axis is the load on the minor rails.

Conducted Emissions EN55032 & CISPR 32

Indicative Performance

Efficiency under high ambient temperature

INFO

The PSU`s efficiency under high ambient temperatures with 115V and 230V input. For this graph the results of the 10-110% load regulation table are used.

5VSB Efficiency

INFO

This graph depicts the efficiency levels of the 5VSB rail with 115V and 230V input.

5VSB Efficiency (ERP LOT 3/6 & CEC)

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.042A 0.212 72.109% 0.030
5.064V 0.294 115.52V
2 0.087A 0.442 77.544% 0.056
5.064V 0.570 115.05V
3 0.532A 2.690 81.466% 0.244
5.057V 3.302 115.06V
4 3.001A 15.067 79.304% 0.444
5.020V 18.999 115.04V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.227 65.043% 0.009
5.044V 0.349 230.92V
2 0.090A 0.454 72.408% 0.016
5.044V 0.627 230.93V
3 0.550A 2.771 80.179% 0.086
5.037V 3.456 230.93V
4 1.000A 5.032 80.512% 0.146
5.031V 6.250 230.93V
5 1.500A 7.537 81.104% 0.199
5.024V 9.293 230.92V
6 2.500A 12.526 81.180% 0.275
5.010V 15.430 230.92V

Protection Features

Supplementary Tests (For Reference)

Typical Load Tests

Test # 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) Fan Noise (dB[A]) Temps (In/Out) PF/AC Volts
1 5.159A 1.985A 1.976A 0.990A 84.765 85.431% 1298 30.5 39.27°C 0.979
12.249V 5.033V 3.336V 5.041V 99.220 40.04°C 115.12V
2 11.345A 2.980A 2.970A 1.190A 169.643 89.813% 1394 31.2 39.77°C 0.976
12.233V 5.028V 3.330V 5.031V 188.884 40.74°C 115.11V
3 17.911A 3.488A 3.487A 1.391A 254.886 90.981% 1454 32.4 40.15°C 0.983
12.216V 5.021V 3.323V 5.022V 280.154 41.16°C 115.10V
4 24.468A 3.985A 3.978A 1.595A 339.731 91.141% 1524 33.8 40.67°C 0.988
12.202V 5.016V 3.316V 5.012V 372.754 41.89°C 115.10V
5 30.696A 4.984A 4.982A 1.798A 424.573 90.936% 1596 35.4 41.33°C 0.991
12.188V 5.012V 3.308V 5.000V 466.891 42.58°C 115.09V
6 36.953A 5.993A 5.996A 2.001A 509.606 90.408% 1704 37.3 41.98°C 0.992
12.173V 5.007V 3.300V 4.989V 563.674 43.43°C 115.09V
7 43.241A 7.002A 7.013A 2.203A 594.551 89.656% 1829 37.3 43.02°C 0.994
12.152V 5.002V 3.293V 4.979V 663.146 44.96°C 115.09V
8 49.532A 8.006A 8.034A 2.416A 679.523 88.774% 1847 39.9 43.67°C 0.995
12.136V 4.996V 3.286V 4.969V 765.450 46.04°C 115.09V
9 56.261A 8.516A 8.567A 2.417A 764.510 87.908% 1847 39.9 44.79°C 0.995
12.121V 4.989V 3.279V 4.962V 869.674 47.62°C 115.08V
10 62.765A 9.036A 9.075A 3.031A 849.400 87.092% 1847 39.9 45.60°C 0.996
12.104V 4.983V 3.271V 4.943V 975.295 48.64°C 115.08V
11 69.864A 9.053A 9.096A 3.037A 934.380 86.220% 1847 39.9 46.33°C 0.996
12.090V 4.975V 3.265V 4.935V 1083.710 49.95°C 115.08V
CL1 0.099A 16.025A 16.004A 0.004A 135.115 83.083% 1659 35.9 43.65°C 0.975
12.239V 5.047V 3.312V 5.032V 162.627 45.58°C 115.10V
CL2 54.126A 1.003A 1.003A 1.003A 670.582 89.484% 1847 39.9 44.41°C 0.994
12.143V 4.990V 3.300V 5.000V 749.385 46.69°C 115.11V

The results above are not used in the certification process

Test # 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
1 5.181A 1.992A 1.989A 0.994A 84.862 85.989% 1265 30.0 38.32°C 0.806
12.211V 5.022V 3.314V 5.031V 98.689 41.23°C 230.90V
2 11.350A 2.989A 2.989A 1.194A 169.364 90.893% 1330 30.7 38.77°C 0.916
12.199V 5.020V 3.312V 5.026V 186.333 41.87°C 230.83V
3 17.920A 3.489A 3.475A 1.394A 254.454 92.348% 1445 32.1 39.35°C 0.950
12.190V 5.019V 3.309V 5.021V 275.539 42.75°C 230.77V
4 24.498A 3.988A 3.992A 1.595A 339.671 92.792% 1512 33.7 40.18°C 0.965
12.183V 5.017V 3.307V 5.017V 366.058 43.88°C 230.71V
5 30.753A 4.986A 4.992A 1.796A 424.990 92.775% 1596 35.4 41.05°C 0.970
12.177V 5.016V 3.305V 5.012V 458.086 45.13°C 230.67V
6 36.947A 5.985A 5.995A 1.998A 509.495 92.598% 1728 37.4 41.69°C 0.975
12.171V 5.014V 3.303V 5.007V 550.224 46.52°C 230.59V
7 43.214A 6.982A 6.998A 2.200A 594.804 92.277% 1838 39.8 42.82°C 0.978
12.165V 5.013V 3.301V 5.002V 644.588 47.97°C 230.63V
8 49.488A 7.986A 8.003A 2.402A 680.155 91.843% 1847 39.9 44.01°C 0.982
12.159V 5.012V 3.299V 4.997V 740.559 49.92°C 230.56V
9 56.168A 8.486A 8.494A 2.403A 765.068 91.439% 1847 39.9 45.19°C 0.984
12.152V 5.010V 3.296V 4.995V 836.697 51.69°C 230.50V
10 62.769A 8.987A 9.014A 2.505A 849.800 90.908% 1847 39.9 46.11°C 0.987
12.149V 5.009V 3.295V 4.991V 934.791 53.24°C 230.42V
11 69.775A 8.988A 9.020A 2.506A 934.562 90.426% 1847 39.9 47.40°C 0.988
12.144V 5.008V 3.293V 4.988V 1033.515 56.16°C 230.46V
CL1 0.140A 16.005A 15.999A 0.000A 135.075 84.051% 1679 36.2 43.58°C 0.903
12.207V 5.022V 3.312V 5.039V 160.706 47.71°C 230.93V
CL2 70.848A 1.002A 1.002A 1.000A 873.927 91.349% 1847 39.9 45.45°C 0.987
12.147V 5.010V 3.296V 5.014V 956.694 53.01°C 230.43V

The results above are not used in the certification process

Light Load Tests

Test #12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) Fan Noise (dB[A]) PF/AC Volts
1 1.191A0.491A 0.477A 0.194A 19.644 63.958% 1195 28.5 0.891
12.255V 5.036V 3.343V 5.059V 30.714 115.11V
2 2.411A0.990A0.985A 0.397A 39.822 77.206% 1205 28.7 0.962
12.252V 5.035V 3.341V 5.055V 51.579 115.10V
3 3.623A 1.480A 1.495A 0.590A 59.815 82.121% 1242 29.6 0.977
12.253V 5.034V 3.339V 5.050V 72.838 115.10V
4 4.833A 1.985A 1.974A 0.792A 79.775 85.158% 1255 29.8 0.981
12.249V 5.033V 3.338V 5.045V 93.679 115.10V

The results above are not used in the certification process

Test # 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) PF/AC Volts
1 1.184A 0.498A 0.481A 0.198A 19.558 65.074% 1160 27.1 0.433
12.215V 5.023V 3.316V 5.044V 30.055 230.92V
2 2.432A 0.996A 0.993A 0.397A 39.985 76.418% 1210 28.2 0.605
12.208V 5.023V 3.315V 5.041V 52.324 230.91V
3 3.610A 1.494A 1.477A 0.596A 59.462 82.490% 1225 28.8 0.712
12.205V 5.022V 3.315V 5.037V 72.084 230.90V
4 4.851A 1.991A 1.992A 0.795A 79.838 85.621% 1242 29.6 0.790
12.211V 5.022V 3.314V 5.034V 93.246 230.89V

The results above are not used in the certification process

Ripple Measurements

Test12V 5V 3.3V5VSB Pass/Fail
10% Load22.3 mV5.1 mV7.7 mV4.5 mV Pass
20% Load20.5 mV6.3 mV9.1 mV5.7 mV Pass
30% Load21.7 mV6.6 mV10.6 mV7.2 mV Pass
40% Load23.7 mV6.8 mV11.5 mV8.4 mV Pass
50% Load27.0 mV8.3 mV11.9 mV13.8 mV Pass
60% Load29.7 mV9.2 mV12.6 mV12.6 mV Pass
70% Load34.5 mV9.5 mV12.8 mV14.9 mV Pass
80% Load39.1 mV10.9 mV13.6 mV16.0 mV Pass
90% Load44.2 mV11.9 mV14.9 mV17.9 mV Pass
100% Load51.1 mV13.7 mV18.8 mV21.9 mV Pass
110% Load58.8 mV15.2 mV21.6 mV24.6 mV Pass
Crossload 123.2 mV8.1 mV9.5 mV7.4 mV Pass
Crossload 240.3 mV9.8 mV16.2 mV16.8 mV Pass

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 18.7 mV 4.4 mV 6.9 mV 3.6 mV Pass
20% Load 17.6 mV 5.6 mV 9.2 mV 5.0 mV Pass
30% Load 19.0 mV 7.9 mV 17.2 mV 6.5 mV Pass
40% Load 19.1 mV 6.5 mV 12.0 mV 7.9 mV Pass
50% Load 23.3 mV 7.9 mV 15.2 mV 12.3 mV Pass
60% Load 26.3 mV 9.7 mV 19.2 mV 12.3 mV Pass
70% Load 30.5 mV 12.1 mV 26.2 mV 14.2 mV Pass
80% Load 33.0 mV 14.8 mV 28.9 mV 16.3 mV Pass
90% Load 37.4 mV 13.0 mV 30.1 mV 18.5 mV Pass
100% Load 41.2 mV 14.5 mV 32.2 mV 21.0 mV Pass
110% Load 47.7 mV 15.4 mV 34.0 mV 23.4 mV Pass
Crossload 1 18.2 mV 9.5 mV 13.3 mV 8.4 mV Pass
Crossload 2 42.2 mV 10.0 mV 21.0 mV 20.9 mV Pass

The results above are not used in the certification process

Corsair TX850M

Top side
Power specifications table
All data and graphs included in this test report can be used by any individual on the following conditions:
› It should be mentioned that the test results are provided by Cybenetics
› The link to the original test results document should be provided in any case
Cybenetics offers the ETA and Lambda voluntary certification programs, through which the efficient and silent power supplies are promoted
CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
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