CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
SilverStone Nightjar 700W
Serial Number
Lab IDSL70001739
  • Report: 20PS1739A
  • Receipt Date: Oct 8, 2020
  • Test Date: Oct 21, 2020
  • Report Date: Oct 23, 2020
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandSilverStone
Manufacturer (OEM)Seasonic
SeriesNightjar
Model NumberNJ700
Serial Number
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)9.4-4.5
Rated Frequency (Hz)50-60
Rated Power (W)700
TypeATX12V
CoolingFanless
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 No
4+4 pin EPS12V (1000mm) 2 2 18AWG No
6+2 pin PCIe (680mm+80mm) 2 4 18AWG No
SATA (350mm+150mm+150mm+150mm) 1 4 18AWG No
SATA (450mm+120mm+120mm+120mm) 1 4 18AWG No
4 pin Molex (450mm+120mm+120mm) 2 6 18AWG No
SATA (550mm+150mm) / 4 pin Molex (+150mm) 1 2 / 1 18AWG -

Parts Description

General Data -
Manufacturer (OEM) Seasonic
PCB Type Double Sided
Primary Side -
Transient Filter 5x Y caps, 3x X caps, 2x CM chokes, 1x MOV, 1x Discharge IC
Inrush Protection NTC Thermistor MF72-5D20L (5 Ohm) & Relay
Bridge Rectifier(s) 2x Vishay LVB2560 (600V, 25A @ 105°C)
APFC MOSFETs 2x Infineon IPP60R099C7 (650V, 14A @ 100°C, Rds(on): 0.099Ohm)
APFC Boost Diode 1x CREE C3D06060A (600V, 6A @ 154°C)
Bulk Cap(s) 2x Nippon Chemi-Con (400V, 470uF each or 940uF combined, 2,000h @ 105°C, KMR)
Main Switchers 4x Infineon IPP50R140CP (550V, 15A @ 100°C, Rds(on): 0.14Ohm)
IC Driver 2x Silicon Labs Si8230BD
APFC Controller ON Semiconductor NCP1654
Resonant Controller Champion CM6901T2X
Topology Primary side: APFC, Full-Bridge & LLC converter
Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side -
+12V MOSFETs 8x Infineon BSC014N04LS (40V, 125A @ 100°C, Rds(on): 1.4mOhm)
5V & 3.3V DC-DC Converters: 6x Infineon BSC0906NS (30V, 40A @ 100°C, Rds(on): 4.5mOhm)
PWM Controllers: ANPEC APW7159C
Filtering Capacitors Electrolytic: 1x Nippon Chemi-Con (4-10,000h @ 105°C, KYB), 1x Nippon Chemi-Con (5-6,000h @ 105°C, KZH), 1x Nippon Chemi-Con (4-10,000h @ 105°C, KY), 1x Nichicon (2-5,000h @ 105°C, HD), 1x Nichicon (4-10,000h @ 105°C, HE), 1x Rubycon (3-6,000h @ 105°C, YXG)
Polymer: 2x United Chemi-Con, 8x NIC, 14x FPCAP
Supervisor IC Weltrend WT7527V (OCP, OVP, UVP, SCP, PG)
5VSB Circuit -
Rectifiers 1xInfineon IPA65R1K5CE FET (700V, 3.3A @ 100°C, Rds(on): 1.5Ohm),1x SBR
Standby PWM Controller 1x

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)30.6
AC Loss to PWR_OK Hold Up Time (ms)25.7
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 0.230 68.249% 0.033
5.099V 0.337 115.16V
2 0.090A 0.459 74.152% 0.059
5.097V 0.619 115.16V
3 0.550A 2.793 81.050% 0.256
5.076V 3.446 115.16V
4 1.000A 5.056 81.039% 0.353
5.055V 6.239 115.16V
5 1.500A 7.551 81.063% 0.410
5.033V 9.315 115.16V
6 2.501A 12.485 80.528% 0.466
4.993V 15.504 115.16V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.230 61.995% 0.011
5.099V 0.371 230.36V
2 0.090A 0.459 69.863% 0.019
5.096V 0.657 230.36V
3 0.550A 2.791 79.177% 0.097
5.073V 3.525 230.36V
4 1.000A 5.050 80.504% 0.161
5.049V 6.273 230.36V
5 1.500A 7.534 80.500% 0.219
5.022V 9.359 230.36V
6 2.500A 12.433 80.681% 0.298
4.973V 15.410 230.35V

Supplementary Tests (For Reference)

Typical Load Tests

Test # 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Temps (In/Out) PF/AC Volts
1 3.984A 1.954A 1.968A 1.012A 70.006 89.182% 45.63°C 0.947
12.147V 5.120V 3.358V 4.941V 78.498 40.32°C 115.18V
2 8.978A 2.933A 2.958A 1.220A 140.044 92.367% 46.64°C 0.977
12.155V 5.116V 3.350V 4.920V 151.617 40.65°C 115.19V
3 14.317A 3.424A 3.455A 1.429A 210.055 92.990% 47.53°C 0.984
12.153V 5.111V 3.345V 4.901V 225.890 41.05°C 115.19V
4 19.656A 3.918A 3.952A 1.639A 280.068 93.114% 48.66°C 0.989
12.152V 5.107V 3.339V 4.883V 300.780 41.53°C 115.18V
5 24.650A 4.902A 4.953A 1.851A 350.061 93.122% 50.21°C 0.994
12.152V 5.102V 3.331V 4.865V 375.915 42.26°C 115.16V
6 29.651A 5.888A 5.959A 2.001A 419.778 92.853% 51.60°C 0.993
12.150V 5.097V 3.323V 4.851V 452.089 42.97°C 115.15V
7 34.663A 6.878A 6.973A 2.278A 490.223 92.416% 52.45°C 0.994
12.148V 5.091V 3.315V 4.831V 530.454 43.06°C 115.14V
8 39.668A 7.869A 7.985A 2.493A 560.312 92.033% 53.25°C 0.995
12.148V 5.085V 3.307V 4.815V 608.819 43.37°C 115.16V
9 45.073A 8.367A 8.481A 2.496A 630.007 91.633% 55.38°C 0.995
12.147V 5.080V 3.301V 4.810V 687.535 44.99°C 115.17V
10 50.479A 8.869A 9.012A 2.604A 700.332 91.157% 56.70°C 0.996
12.146V 5.075V 3.296V 4.801V 768.274 45.76°C 115.18V
11 56.214A 8.878A 9.020A 2.607A 769.943 90.694% 58.75°C 0.997
12.145V 5.071V 3.293V 4.795V 848.945 46.89°C 115.18V
CL1 0.118A 12.001A 12.000A 0.000A 102.408 88.042% 50.95°C 0.966
12.164V 5.106V 3.308V 5.026V 116.317 43.51°C 115.19V
CL2 58.022A 1.000A 1.000A 1.000A 718.090 91.702% 56.58°C 0.996
12.147V 5.083V 3.337V 4.877V 783.070 45.23°C 115.14V

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
1 3.985A 1.953A 1.965A 1.012A 70.000 89.741% 45.50°C 0.736
12.146V 5.120V 3.358V 4.941V 78.002 40.19°C 230.36V
2 8.978A 2.933A 2.955A 1.220A 140.027 93.408% 46.74°C 0.866
12.154V 5.116V 3.350V 4.921V 149.909 40.62°C 230.37V
3 14.316A 3.424A 3.456A 1.428A 210.028 94.319% 48.05°C 0.918
12.152V 5.112V 3.344V 4.902V 222.679 41.12°C 230.37V
4 19.657A 3.916A 3.953A 1.639A 280.033 94.635% 49.16°C 0.943
12.150V 5.107V 3.339V 4.883V 295.908 41.89°C 230.38V
5 24.656A 4.901A 4.953A 1.850A 350.031 94.682% 50.56°C 0.956
12.148V 5.103V 3.331V 4.866V 369.690 42.04°C 230.39V
6 29.650A 5.885A 5.959A 2.000A 419.636 94.575% 51.58°C 0.965
12.146V 5.098V 3.323V 4.852V 443.706 42.46°C 230.40V
7 34.646A 6.873A 6.969A 2.277A 490.016 94.353% 52.88°C 0.972
12.149V 5.092V 3.315V 4.832V 519.346 43.16°C 230.41V
8 39.660A 7.866A 7.983A 2.492A 560.166 94.094% 54.51°C 0.976
12.147V 5.087V 3.307V 4.816V 595.323 44.08°C 230.41V
9 45.079A 8.365A 8.482A 2.495A 629.917 93.890% 55.32°C 0.980
12.143V 5.082V 3.302V 4.811V 670.910 44.58°C 230.40V
10 50.484A 8.868A 9.012A 2.604A 700.246 93.617% 56.51°C 0.983
12.143V 5.076V 3.296V 4.801V 747.993 45.39°C 230.40V
11 56.229A 8.874A 9.019A 2.607A 769.889 93.359% 57.87°C 0.984
12.141V 5.072V 3.293V 4.796V 824.653 46.02°C 230.40V
CL1 0.118A 12.001A 12.000A 0.000A 102.409 88.804% 50.19°C 0.825
12.163V 5.106V 3.308V 5.028V 115.320 42.21°C 230.38V
CL2 58.019A 0.999A 1.001A 1.000A 717.882 94.212% 56.40°C 0.983
12.144V 5.084V 3.338V 4.879V 761.987 45.38°C 230.40V

The results above are not used in the certification process

Light Load Tests

Test # 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 1.222A 0.488A 0.490A 0.200A 19.993 76.825% 0.793
12.146V 5.123V 3.368V 4.994V 26.024 115.16V
2 2.444A 0.975A 0.981A 0.402A 39.985 85.427% 0.901
12.147V 5.124V 3.364V 4.978V 46.806 115.16V
3 3.669A 1.465A 1.471A 0.604A 60.015 88.438% 0.938
12.147V 5.122V 3.361V 4.965V 67.861 115.17V
4 4.887A 1.954A 1.966A 0.808A 79.965 89.805% 0.954
12.147V 5.120V 3.357V 4.950V 89.043 115.18V

The results above are not used in the certification process

Test # 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 1.222A 0.487A 0.491A 0.200A 19.991 78.243% 0.443
12.147V 5.123V 3.368V 4.994V 25.550 230.36V
2 2.444A 0.975A 0.980A 0.402A 39.981 86.108% 0.605
12.147V 5.124V 3.364V 4.978V 46.431 230.36V
3 3.669A 1.465A 1.471A 0.604A 60.010 89.289% 0.700
12.146V 5.122V 3.360V 4.966V 67.209 230.36V
4 4.886A 1.954A 1.966A 0.808A 79.960 90.733% 0.761
12.148V 5.120V 3.357V 4.951V 88.127 230.36V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load4.10mV9.50mV7.00mV8.20mVPass
20% Load20.70mV10.30mV7.10mV9.70mVPass
30% Load21.30mV10.70mV7.50mV9.10mVPass
40% Load16.30mV11.20mV7.70mV10.30mVPass
50% Load11.20mV12.70mV8.60mV10.10mVPass
60% Load9.80mV14.00mV9.20mV9.90mVPass
70% Load11.50mV14.40mV9.80mV10.20mVPass
80% Load13.50mV14.90mV15.30mV9.90mVPass
90% Load14.10mV16.30mV15.70mV10.10mVPass
100% Load18.70mV18.40mV17.60mV13.00mVPass
110% Load19.60mV18.50mV18.00mV14.50mVPass
Crossload121.70mV12.10mV17.70mV5.60mVPass
Crossload218.80mV17.20mV10.40mV12.60mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load4.40mV9.20mV6.50mV8.60mVPass
20% Load22.00mV10.00mV7.30mV8.90mVPass
30% Load22.30mV10.90mV7.60mV9.30mVPass
40% Load15.60mV11.30mV7.80mV10.60mVPass
50% Load10.70mV12.30mV8.40mV10.30mVPass
60% Load9.90mV14.00mV9.30mV9.90mVPass
70% Load10.60mV14.60mV9.20mV9.30mVPass
80% Load12.80mV14.60mV15.40mV10.10mVPass
90% Load13.90mV15.30mV15.80mV10.30mVPass
100% Load18.60mV17.00mV17.80mV13.00mVPass
110% Load19.50mV17.80mV18.10mV13.20mVPass
Crossload124.20mV12.10mV17.70mV5.80mVPass
Crossload218.60mV16.70mV9.70mV11.60mVPass

The results above are not used in the certification process

SilverStone Nightjar 700W

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