CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Seasonic Prime Fanless TX-700 (#2)
Serial Number
Lab IDSS70001926
  • Report: 21PS1926A
  • Receipt Date: Oct 8, 2021
  • Test Date: Oct 27, 2021
  • Report Date: Oct 27, 2021
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandSeasonic
Manufacturer (OEM)Seasonic
SeriesPrime TX Fanless
Model NumberSSR-700TL
Serial Number
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)9.5-4.5
Rated Frequency (Hz)50-60
Rated Power (W)700
TypeATX12V
Cooling-
Semi-Passive Operation✗
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps2020582.50.3
Watts10069612.53.6
Total Max. Power (W)700

Test Equipment

Electronic Loads Chroma 63601-5 x4
Chroma 63600-2 x2
63640-80-80 x20
63610-80-20 x2
AC Sources Chroma 6530, Keysight AC6804B
Power Analyzers N4L PPA1530 x2
Sound Analyzer Bruel & Kjaer 2270 G4
Microphone Bruel & Kjaer Type 4955-A
Data Loggers Picoscope TC-08 x2, Labjack U3-HV x2
Tachometer UNI-T UT372 x2
Digital Multimeter Keysight U1273AX, Fluke 289, Keithley 2015 - THD
UPS CyberPower OLS3000E 3kVA x2
Transformer 3kVA x2
Testing Methodology Cybenetics PSU Test Protocol

Cables and Connectors

Modular Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (620mm) 1 1 18-22AWG Yes
4+4 pin EPS12V (660mm) 2 2 18AWG No
6+2 pin PCIe (760mm) 4 4 18AWG No
SATA (410mm+150mm+150mm+150mm) 1 4 18AWG No
SATA (450mm+120mm+120mm+120mm) 1 4 18AWG No
SATA (300mm+160mm) 1 2 18AWG No
4 pin Molex (450mm+125mm+125mm) 1 3 18AWG No
4 pin Molex (360mm+125mm) 1 2 18AWG No
4 pin Molex to SATA 3.3 Adapter (150mm+150mm) 1 2 18AWG No
AC Power Cord (1420mm) - C13 coupler 1 1 16AWG -

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

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)31.9
AC Loss to PWR_OK Hold Up Time (ms)27
PWR_OK Inactive to DC Loss Delay (ms)4.9

Vampire Power

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

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 0.045A 0.23W 67.286% 0.033
5.103V 0.342W 115.17V
2 0.09A 0.459W 74.048% 0.059
5.101V 0.62W 115.17V
3 0.55A 2.8W 81.46% 0.257
5.09V 3.437W 115.17V
4 1A 5.079W 81.66% 0.355
5.078V 6.22W 115.17V
5 1.5A 7.599W 81.566% 0.412
5.065V 9.316W 115.17V
6 2.501A 12.602W 81.118% 0.468
5.04V 15.535W 115.16V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.23W 59.144% 0.011
5.103V 0.389W 230.36V
2 0.09A 0.459W 68.369% 0.02
5.101V 0.671W 230.36V
3 0.55A 2.8W 79.758% 0.098
5.089V 3.511W 230.36V
4 1A 5.079W 81.087% 0.163
5.078V 6.264W 230.36V
5 1.5A 7.599W 81.457% 0.221
5.065V 9.329W 230.36V
6 2.501A 12.6W 82.035% 0.299
5.039V 15.359W 230.36V

Supplementary Tests (For Reference)

Typical Load Tests

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Temps (In/Out) PF/AC Volts
10% 3.976A 1.968A 1.966A 1.005A 69.999 89.1% 46.22°C 0.955
12.174V 5.083V 3.357V 4.977V 78.562 40.84°C 115.15V
20% 8.951A 2.956A 2.955A 1.21A 139.946 92.382% 46.84°C 0.982
12.183V 5.075V 3.35V 4.962V 151.486 41.16°C 115.16V
30% 14.279A 3.454A 3.455A 1.415A 209.987 92.996% 47.64°C 0.989
12.181V 5.068V 3.343V 4.947V 225.803 41.32°C 115.16V
40% 19.610A 3.952A 3.956A 1.622A 280.04 93.171% 49.14°C 0.993
12.179V 5.061V 3.336V 4.932V 300.567 42.26°C 115.16V
50% 24.595A 4.948A 4.957A 1.831A 349.999 93.211% 49.58°C 0.997
12.177V 5.054V 3.329V 4.916V 375.492 42.3°C 115.16V
60% 29.589A 5.947A 5.966A 2.001A 419.805 92.898% 50.52°C 0.995
12.173V 5.046V 3.319V 4.9V 451.897 42.74°C 115.16V
70% 34.593A 6.951A 6.978A 2.254A 490.129 92.505% 51.72°C 0.996
12.170V 5.037V 3.311V 4.881V 529.841 43.18°C 115.17V
80% 39.595A 7.958A 7.995A 2.363A 559.74 92.124% 52.82°C 0.996
12.169V 5.028V 3.302V 4.867V 607.591 43.78°C 115.17V
90% 45.000A 8.47A 8.501A 2.473A 629.976 91.711% 54.61°C 0.997
12.166V 5.019V 3.293V 4.853V 686.914 44.75°C 115.18V
100% 50.405A 8.985A 9.041A 2.584A 700.314 91.244% 56.31°C 0.997
12.163V 5.009V 3.285V 4.838V 767.516 45.72°C 115.18V
110% 55.420A 10.005A 10.173A 2.592A 769.721 90.683% 58.46°C 0.998
12.160V 4.998V 3.273V 4.824V 848.805 46.72°C 115.19V
CL1 0.115A 11.882A 11.917A 0A 101.309 88.219% 49.38°C 0.974
12.174V 5.067V 3.331V 4.987V 114.838 42.77°C 115.19V
CL2 0.115A 19.688A 0A 0A 101.399 87.244% 50.98°C 0.974
12.176V 5.079V 3.339V 5.019V 116.225 43.77°C 115.19V
CL3 0.115A 0A 19.768A 0A 67.392 82.31% 52.8°C 0.958
12.165V 5.057V 3.339V 4.977V 81.876 44.72°C 115.19V
CL4 57.565A 0A 0A 0A 700.165 92.061% 55.39°C 0.997
12.163V 5.02V 3.306V 4.929V 760.546 45.64°C 115.18V

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Temps (In/Out) PF/AC Volts
10% 3.976A 1.968A 1.966A 1.005A 70.002 89.725% 45.62°C 0.748
12.171V 5.082V 3.357V 4.975V 78.018 40.74°C 230.4V
20% 8.954A 2.957A 2.957A 1.21A 139.952 93.323% 46.28°C 0.887
12.179V 5.073V 3.348V 4.96V 149.965 40.93°C 230.39V
30% 14.283A 3.455A 3.458A 1.416A 209.989 94.234% 47.43°C 0.936
12.177V 5.066V 3.34V 4.945V 222.839 41.38°C 230.4V
40% 19.615A 3.955A 3.96A 1.623A 280.033 94.531% 48.34°C 0.958
12.176V 5.058V 3.333V 4.929V 296.234 41.83°C 230.4V
50% 24.600A 4.952A 4.963A 1.832A 349.986 94.58% 49.75°C 0.97
12.174V 5.05V 3.325V 4.913V 370.041 42.56°C 230.41V
60% 29.585A 5.952A 5.971A 2A 419.705 94.459% 50.86°C 0.976
12.171V 5.041V 3.316V 4.897V 444.323 43.14°C 230.41V
70% 34.588A 6.956A 6.985A 2.255A 490.031 94.235% 52.23°C 0.981
12.170V 5.033V 3.307V 4.879V 520.01 43.83°C 230.42V
80% 39.594A 7.964A 8.003A 2.364A 559.656 94.011% 52.93°C 0.984
12.167V 5.024V 3.298V 4.864V 595.308 44.21°C 230.42V
90% 44.996A 8.474A 8.509A 2.474A 629.875 93.789% 54.2°C 0.987
12.165V 5.016V 3.29V 4.851V 671.59 44.6°C 230.42V
100% 50.408A 8.989A 9.05A 2.585A 700.244 93.486% 56.41°C 0.988
12.162V 5.006V 3.281V 4.835V 749.036 45.71°C 230.43V
110% 55.421A 10.01A 10.18A 2.592A 769.653 93.129% 58.31°C 0.99
12.158V 4.995V 3.271V 4.823V 826.435 46.56°C 230.43V
CL1 0.115A 11.883A 11.917A 0A 101.3 89.044% 49.54°C 0.84
12.173V 5.066V 3.331V 4.986V 113.765 42.9°C 230.41V
CL2 0.115A 19.689A 0A 0A 101.395 88.079% 50.34°C 0.842
12.175V 5.079V 3.338V 5.017V 115.119 43.09°C 230.4V
CL3 0.115A 0A 19.767A 0A 67.387 83.023% 52.45°C 0.758
12.164V 5.057V 3.339V 4.977V 81.167 44.22°C 230.4V
CL4 57.561A 0A 0A 0A 700.084 94.36% 55.33°C 0.988
12.163V 5.019V 3.305V 4.928V 741.93 45.91°C 230.42V

The results above are not used in the certification process

Light Load Tests

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Temps (In/Out) PF/AC Volts
20W 1.220A 0.491A 0.49A 0.2A 19.997 76.602% 39.62°C 0.794
12.177V 5.088V 3.366V 5.007V 26.105 36.5°C 115.14V
40W 2.684A 0.688A 0.687A 0.3A 39.996 85.771% 41.31°C 0.908
12.176V 5.086V 3.364V 5.002V 46.631 37.52°C 115.14V
60W 4.150A 0.885A 0.883A 0.4A 59.995 89.013% 43.26°C 0.946
12.174V 5.085V 3.362V 4.997V 67.401 38.95°C 115.15V
80W 5.608A 1.082A 1.08A 0.501A 79.947 90.515% 45.13°C 0.963
12.180V 5.084V 3.359V 4.991V 88.325 40.1°C 115.15V

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Temps (In/Out) PF/AC Volts
20W 1.220A 0.491A 0.49A 0.2A 20.003 77.731% 40.14°C 0.447
12.171V 5.087V 3.365V 5.006V 25.734 36.86°C 230.4V
40W 2.686A 0.688A 0.687A 0.3A 40.002 86.196% 40.1°C 0.612
12.171V 5.085V 3.363V 5.001V 46.408 37.34°C 230.4V
60W 4.152A 0.885A 0.884A 0.401A 60.001 89.59% 41.19°C 0.71
12.170V 5.084V 3.361V 4.995V 66.973 37.89°C 230.4V
80W 5.612A 1.082A 1.081A 0.501A 79.966 91.416% 43.07°C 0.776
12.177V 5.083V 3.358V 4.99V 87.475 39.33°C 230.41V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load7.00mV8.13mV5.99mV7.14mVPass
20% Load19.04mV8.49mV5.48mV6.63mVPass
30% Load20.62mV9.87mV5.84mV7.44mVPass
40% Load18.22mV9.77mV5.73mV7.39mVPass
50% Load12.19mV10.38mV6.09mV8.36mVPass
60% Load10.50mV11.55mV6.40mV8.87mVPass
70% Load10.98mV12.12mV6.40mV8.26mVPass
80% Load12.72mV12.58mV11.21mV9.94mVPass
90% Load13.74mV13.25mV11.15mV9.28mVPass
100% Load23.90mV15.10mV12.43mV12.25mVPass
110% Load25.55mV16.38mV13.08mV13.60mVPass
Crossload121.21mV10.58mV12.88mV7.20mVPass
Crossload218.48mV10.79mV6.60mV6.83mVPass
Crossload317.06mV12.58mV20.93mV10.45mVPass
Crossload423.60mV14.50mV7.18mV13.70mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load19.94mV7.88mV5.84mV7.24mVPass
20% Load20.67mV8.49mV5.84mV6.83mVPass
30% Load21.28mV9.26mV5.89mV6.88mVPass
40% Load17.86mV9.87mV6.20mV7.09mVPass
50% Load11.84mV10.53mV6.45mV8.01mVPass
60% Load9.89mV11.71mV7.06mV7.85mVPass
70% Load11.39mV12.17mV7.21mV8.87mVPass
80% Load12.21mV12.68mV11.36mV9.07mVPass
90% Load14.29mV13.65mV11.57mV9.53mVPass
100% Load24.39mV15.48mV12.66mV11.89mVPass
110% Load26.03mV16.03mV13.21mV12.75mVPass
Crossload123.07mV10.93mV12.76mV7.23mVPass
Crossload220.26mV11.04mV6.65mV7.19mVPass
Crossload321.08mV12.63mV21.80mV10.15mVPass
Crossload424.69mV13.89mV7.21mV13.00mVPass

The results above are not used in the certification process

Seasonic Prime Fanless TX-700 (#2)

Top side
Power specifications label
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
www.cybenetics.com - info@cybenetics.com