CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Seasonic Prime Fanless TX-700
Serial NumberR2007AA150600197
Lab IDSS70001872
  • Report: 21PS1872A
  • Receipt Date: Jul 7, 2021
  • Test Date: Jul 16, 2021
  • Report Date: Jul 20, 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 NumberR2007AA150600197
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 (600mm) 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 (1360mm) - C13 coupler 1 1 18AWG -

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)30.2
AC Loss to PWR_OK Hold Up Time (ms)25.2
PWR_OK Inactive to DC Loss Delay (ms)5

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

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

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 0.231W 68.145% 0.033
5.122V 0.339W 115.16V
2 0.09A 0.461W 73.64% 0.061
5.121V 0.626W 115.16V
3 0.55A 2.807W 80.719% 0.262
5.103V 3.477W 115.17V
4 1A 5.087W 80.799% 0.358
5.085V 6.295W 115.17V
5 1.5A 7.604W 81.047% 0.413
5.068V 9.382W 115.17V
6 2.501A 12.599W 80.37% 0.467
5.038V 15.676W 115.16V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.231W 58.552% 0.012
5.12V 0.395W 230.37V
2 0.09A 0.461W 68.924% 0.02
5.119V 0.669W 230.36V
3 0.55A 2.805W 79.146% 0.102
5.098V 3.544W 230.34V
4 1A 5.079W 80.364% 0.171
5.078V 6.32W 230.32V
5 1.5A 7.585W 80.675% 0.238
5.056V 9.402W 230.27V
6 2.501A 12.54W 80.973% 0.319
5.015V 15.486W 230.31V

Supplementary Tests (For Reference)

Typical Load Tests

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Temps (In/Out) PF/AC Volts
10% 3.988A 1.96A 1.973A 1.008A 70.006 89.185% 45.37°C 0.957
12.137V 5.104V 3.346V 4.96V 78.495 40.36°C 115.2V
20% 8.990A 2.948A 2.976A 1.216A 139.962 92.251% 46.16°C 0.984
12.131V 5.09V 3.327V 4.935V 151.718 40.57°C 115.19V
30% 14.348A 3.447A 3.485A 1.426A 210.01 92.829% 47.57°C 0.989
12.124V 5.078V 3.314V 4.91V 226.233 41.35°C 115.21V
40% 19.711A 3.949A 4A 1.637A 280.06 92.973% 48.71°C 0.992
12.117V 5.066V 3.3V 4.887V 301.226 42.15°C 115.18V
50% 24.730A 4.95A 5.031A 1.851A 350.02 92.916% 49.31°C 0.997
12.111V 5.052V 3.28V 4.862V 376.703 42.35°C 115.17V
60% 29.759A 5.957A 6.075A 2.001A 419.752 92.465% 50.16°C 0.995
12.105V 5.037V 3.26V 4.839V 453.959 42.48°C 115.14V
70% 34.801A 6.971A 7.133A 2.286A 490.204 92.02% 51.28°C 0.995
12.100V 5.022V 3.239V 4.812V 532.715 43.27°C 115.13V
80% 39.846A 7.99A 8.203A 2.4A 559.822 91.624% 52.11°C 0.996
12.095V 5.008V 3.218V 4.792V 610.997 43.49°C 115.15V
90% 45.294A 8.512A 8.744A 2.514A 630.065 91.18% 53.92°C 0.997
12.089V 4.994V 3.202V 4.774V 691.011 44.82°C 115.16V
100% 50.748A 9.038A 9.312A 2.629A 700.4 90.633% 55.54°C 0.997
12.083V 4.98V 3.19V 4.756V 772.786 45.6°C 115.18V
110% 55.806A 10.08A 10.519A 2.638A 769.828 89.989% 57.27°C 0.997
12.078V 4.961V 3.166V 4.739V 855.467 46.61°C 115.18V
CL1 0.115A 11.925A 12.268A 0A 101.318 87.273% 49.7°C 0.975
12.152V 5.049V 3.236V 4.979V 116.094 42.76°C 115.21V
CL2 0.115A 19.859A 0A 0A 101.4 86.567% 51.4°C 0.975
12.152V 5.036V 3.343V 4.997V 117.134 43.77°C 115.21V
CL3 0.115A 0A 20.726A 0A 67.398 80.033% 53.47°C 0.96
12.149V 5.083V 3.184V 4.97V 84.213 44.77°C 115.2V
CL4 57.975A 0A 0A 0A 700.244 91.733% 54.96°C 0.997
12.078V 5.027V 3.295V 4.911V 763.347 45.7°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
10% 4.040A 2A 2A 1A 70.914 90.014% 45.38°C 0.756
12.140V 5.103V 3.346V 4.961V 78.781 40.44°C 230.41V
20% 9.106A 3.001A 3A 1.2A 141.691 93.303% 46.03°C 0.891
12.136V 5.089V 3.328V 4.936V 151.862 40.78°C 230.41V
30% 14.507A 3.501A 3.5A 1.4A 212.262 94.154% 46.81°C 0.938
12.132V 5.077V 3.315V 4.913V 225.442 40.96°C 230.42V
40% 19.908A 4.001A 4A 1.6A 282.765 94.448% 48.17°C 0.959
12.129V 5.066V 3.301V 4.89V 299.387 41.88°C 230.43V
50% 24.966A 5.001A 5.001A 1.8A 353.196 94.412% 49.23°C 0.971
12.126V 5.052V 3.282V 4.866V 374.101 42.29°C 230.42V
60% 30.033A 6.001A 6A 2.001A 423.603 94.22% 50.21°C 0.976
12.124V 5.037V 3.263V 4.842V 449.589 42.79°C 230.44V
70% 35.091A 7.003A 7A 2.201A 493.819 93.967% 51.61°C 0.982
12.121V 5.022V 3.243V 4.82V 525.524 43.65°C 230.44V
80% 39.775A 7.989A 8.199A 2.398A 559.7 93.615% 52.53°C 0.984
12.112V 5.008V 3.22V 4.796V 597.872 44.14°C 230.44V
90% 45.206A 8.512A 8.738A 2.512A 630.023 93.365% 53.84°C 0.987
12.112V 4.994V 3.205V 4.778V 674.794 44.68°C 230.44V
100% 50.637A 9.039A 9.315A 2.627A 700.385 93.045% 55.63°C 0.988
12.109V 4.979V 3.188V 4.759V 752.735 45.55°C 230.44V
110% 55.675A 10.079A 10.516A 2.637A 769.816 92.628% 57.37°C 0.989
12.106V 4.962V 3.166V 4.742V 831.082 46.59°C 230.44V
CL1 0.115A 11.928A 12.269A 0A 101.32 88.016% 49.47°C 0.845
12.150V 5.048V 3.236V 4.976V 115.116 42.53°C 230.42V
CL2 0.115A 19.866A 0A 0A 101.401 87.304% 51.41°C 0.847
12.151V 5.034V 3.342V 4.995V 116.147 43.68°C 230.42V
CL3 0.115A 0A 20.734A 0A 67.397 80.506% 52.69°C 0.769
12.148V 5.082V 3.183V 4.971V 83.716 44.34°C 230.42V
CL4 57.825A 0A 0A 0A 700.245 94.158% 54.87°C 0.988
12.110V 5.027V 3.295V 4.911V 743.69 45.83°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 Temps (In/Out) PF/AC Volts
20W 1.225A 0.489A 0.49A 0.199A 20.005 77.906% 39.83°C 0.802
12.129V 5.117V 3.368V 5.015V 25.678 36.69°C 115.18V
40W 2.696A 0.684A 0.687A 0.3A 40.004 85.782% 40.86°C 0.912
12.127V 5.113V 3.364V 5.005V 46.634 37.21°C 115.16V
60W 4.165A 0.881A 0.884A 0.4A 60.003 88.788% 42.05°C 0.949
12.133V 5.111V 3.359V 4.996V 67.58 37.98°C 115.2V
80W 5.631A 1.077A 1.082A 0.501A 79.964 90.633% 43.56°C 0.964
12.135V 5.108V 3.355V 4.986V 88.228 39.09°C 115.22V

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 1.240A 0.5A 0.5A 0.2A 20.298 78.225% 39.75°C 0.459
12.132V 5.117V 3.368V 5.013V 25.948 36.63°C 230.4V
40W 2.720A 0.7A 0.7A 0.3A 40.442 85.283% 40.94°C 0.626
12.132V 5.114V 3.364V 5.004V 47.421 37.36°C 230.41V
60W 4.224A 0.9A 0.9A 0.4A 60.907 89.848% 42.56°C 0.721
12.140V 5.11V 3.36V 4.996V 67.789 38.54°C 230.42V
80W 5.704A 1.1A 1.1A 0.5A 81.049 91.648% 43.74°C 0.783
12.139V 5.107V 3.355V 4.986V 88.435 39.27°C 230.42V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load15.36mV7.06mV5.94mV7.03mVPass
20% Load16.43mV7.67mV6.09mV7.34mVPass
30% Load17.25mV8.08mV6.55mV8.41mVPass
40% Load10.86mV8.28mV6.55mV8.57mVPass
50% Load13.03mV9.46mV9.31mV16.82mVPass
60% Load12.75mV10.94mV7.88mV9.69mVPass
70% Load14.29mV11.20mV9.52mV10.20mVPass
80% Load15.36mV11.25mV15.71mV9.58mVPass
90% Load16.13mV11.71mV14.89mV9.63mVPass
100% Load23.84mV12.95mV16.41mV11.81mVPass
110% Load25.25mV13.64mV17.11mV12.23mVPass
Crossload116.85mV9.46mV16.37mV6.06mVPass
Crossload214.80mV9.26mV6.50mV6.12mVPass
Crossload314.64mV9.15mV20.32mV6.22mVPass
Crossload423.95mV12.12mV7.56mV10.83mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load17.45mV7.06mV6.09mV6.88mVPass
20% Load17.71mV7.57mV6.09mV7.44mVPass
30% Load16.94mV8.23mV6.35mV7.80mVPass
40% Load11.17mV8.69mV6.70mV9.02mVPass
50% Load10.25mV9.21mV7.27mV8.72mVPass
60% Load11.17mV10.64mV10.44mV9.28mVPass
70% Load13.16mV11.46mV11.77mV9.58mVPass
80% Load14.90mV11.81mV14.84mV10.91mVPass
90% Load15.46mV11.61mV15.30mV9.33mVPass
100% Load23.20mV12.02mV16.10mV12.24mVPass
110% Load25.52mV12.78mV17.56mV12.42mVPass
Crossload119.40mV9.81mV15.31mV6.01mVPass
Crossload216.13mV9.67mV6.55mV5.96mVPass
Crossload315.25mV8.74mV19.75mV5.76mVPass
Crossload423.93mV12.20mV17.37mV11.06mVPass

The results above are not used in the certification process

Seasonic Prime Fanless TX-700

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
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