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EFFICIENCY AND NOISE
LEVEL CERTIFICATIONS
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Evaluation Report
DUT INFORMATION
Brand SilverStone
Manufacturer (OEM) High Power
Series PT Series
Model Number SX700-PT
Serial Number DESX700PT019280244
DUT Notes
DUT SPECIFICATIONS
Rated Voltage (Vrms) 100-240
Rated Current (Arms) 10
Rated Frequency (Hz) 50-60
Rated Power (W) 700
Type SFX
Cooling
Semi-Passive Operation ✗
Cable Design Fully Modular
SilverStone SX700-PT
92mm Fluid Dynamic Bearing Fan
(S0921512HB)
POWER SPECIFICATIONS
Rail 3.3V 5V 12V 5VSB -12V
Max. Power
Total Max. Power (W) 700
Amps 22 22 58.4 2.5 0.3
Watts 110 700 12.5 3.6
CABLES AND CONNECTORS
Modular Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (300-330mm) 1 1 16-22AWG No
4+4 pin EPS12V (550mm) 1 1 16AWG No
4+4 pin EPS12V (405mm) 1 1 16AWG No
6+2 pin PCIe (550mm+150mm) 1 2 16-18AWG No
6+2 pin PCIe (400mm+150mm) 1 2 16-18AWG No
SATA (300mm+200mm+100mm) 2 6 18AWG No
4-pin Molex (300mm+200mm+200mm) 1 3 18AWG No
FDD Adapter (+105mm) 1 1 22AWG No
AC Power Cord (1400mm) - C13 coupler 1 1 18AWG -
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
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Evaluation Report
General Data
Manufacturer (OEM) High Power
PCB Type Double Sided
Primary Side
Transient Filter 4x Y caps, 2x X caps, 3x CM chokes, 1x MOV, 1x Discharge IC
Inrush Protection NTC Thermistor & Relay
Bridge Rectifier(s) 2xHY GBU1506L (600V, 15A @ 100°C)
APFC MOSFETS 2x Infineon IPA60R120C7 (650V, 7A @ 100°C, 0.12Ohm)
APFC Boost Diode 1x Infineon IDH08G65C6 (650V, 8A @ 145°C)
Hold-up Cap(s) 1x Rubycon (420V, 470uF, 3,000h @ 85°C,USH)
Main Switchers 2x Infineon IPA60R120C7 (650V, 7A @ 100°C, 0.12Ohm)
IC Driver 1xSilicon Labs Si8233BD
APFC Controller Infineon ICE3PCS01G
Resonant Controllers Champion CM6901
Topology
Primary side: Half-Bridge & LLC converter
Secondary side: Synchronous Rectification & DC-DC converters
SilverStone SX700-PT
Secondary Side
+12V MOSFETS 6x ToshibaTPHR8504PL (40V, 150A @ 25°C, 0.85mOhm)
5V & 3.3V
Filtering Capacitors
Supervisor IC SITI PS224 (OVP, UVP, OCP, SCP, PG)
Fan Controller STC 15W408AS
Fan Model Globe Fan S0921512HB (92mm, 12V, 0.45A, Fluid Dynamic Bearing Fan)
DC-DC Converters: 6x Infineon BSC0906NS(30V, 40A @ 100°C, 4.5mOhm)
PWM Controllers: ANPECAPW7159
Electrolytics: 3x Nippon Chemi-Con (4-10,000h @ 105°C, KY), 2x Nippon Chemi-Con (1-5,000h @ 105°C, KZE), 2x Rubycon (36,000h @ 105°C, YXG)
Polymers: 18x FPCAP, 3x United Chemi-Con
5VSB Circuit
Rectifier 1x PFC P10V45SP SBR (45V, 10A)
Standby PWM Controller SankenSTR-A6069H
-12V
Rectifier KECKIA7912PI(-12V, 1A)
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
PAGE 2/9
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EFFICIENCY AND NOISE
LEVEL CERTIFICATIONS
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Evaluation Report
SilverStone SX700-PT
RESULTS
Test Date 10-08-2019
Certification Date 10-15-2019
Lab ID # SL19700124
Temperature Range (°C /°F) 30-32 / 86-89.6
Average Efficiency 92.102
Efficiency With 10W (≤500W) or 2% (>500W) Load -115V 63.128
Average Efficiency 5VSB 76.692
Standby Power Consumption (W) -115V 0.0883097
Standby Power Consumption (W) -230V 0.1452270
Average PF 0.956
ErP Lot 3/6 Ready ✓
(EU) No 617/2013 Compliance ✓
Avg Noise Output 35.84
Efficiency Rating (ETA) ETA-A
Noise Rating (LAMBDA) LAMBDA-S+
TEST EQUIPMENT
Chroma 63601-5 x4
Electronic Loads
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
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
Chroma 63600-2 x2
63640-80-80 x20
63610-80-20 x2
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Evaluation Report
EFFICIENCY GRAPH
SilverStone SX700-PT
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
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
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EFFICIENCY AND NOISE
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Evaluation Report
5VSB EFFICIENCY -115V (ERP LOT 3/6 & CEC)
Test # 5VSB
0.045A 0.230
1
5.101V 0.361 115.12V
0.090A 0.460
2
5.099V 0.650 115.12V
0.550A 2.798
3
5.086V 3.539 115.13V
1.000A 5.074
4
5.073V 6.358 115.13V
1.500A 7.591
5
5.060V 9.508 115.13V
DC/AC
(Watts)
Efficiency PF/AC Volts
63.712%
70.769%
79.062%
79.805%
79.838%
0.062
0.107
0.324
0.383
0.414
SilverStone SX700-PT
5VSB EFFICIENCY -230V (ERP LOT 3/6 & CEC)
Test # 5VSB
0.045A 0.230
1
5.100V 0.405 230.27V
0.090A 0.460
2
5.098V 0.707 230.27V
0.550A 2.794
3
5.080V 3.686 230.27V
1.000A 5.069
4
5.068V 6.477 230.26V
1.500A 7.582
5
5.054V 9.618 230.27V
DC/AC
(Watts)
Efficiency PF/AC Volts
0.021
56.790%
0.037
65.064%
0.164
75.800%
0.236
78.262%
0.285
78.831%
6
2.500A 12.549
5.019V 16.028 115.12V
VAMPIRE POWER -230V
78.294%
0.446
6
2.500A 12.567
78.830%
5.026V 15.942 230.27V
0.337
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
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
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EFFICIENCY AND NOISE
LEVEL CERTIFICATIONS
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Evaluation Report
EFFICIENCY UNDER HIGH AMBIENT TEMPERATURE
SilverStone SX700-PT
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
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
INFO
This graph depicts the efficiency levels of the 5VSB
rail with 115V and 230V input
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Evaluation Report
10-110% LOAD TESTS
Test
#
1
2
3
4
5
12V 5V 3.3V 5VSB
3.941A 1.975A 1.964A 0.989A 69.686
12.202V 5.064V 3.358V 5.058V 80.753 39.69°C 230.24V
8.934A 2.968A 2.954A 1.190A 139.778
12.187V 5.055V 3.350V 5.043V 152.876 40.46°C 230.24V
14.269A 3.467A 3.441A 1.390A 209.717
12.174V 5.049V 3.343V 5.035V 225.444 41.72°C 230.24V
19.611A 3.966A 3.957A 1.592A 279.732
12.163V 5.043V 3.336V 5.026V 298.954 42.89°C 230.25V
24.631A 4.967A 4.958A 1.796A 349.848
12.153V 5.035V 3.328V 5.010V 373.698 43.51°C 230.25V
DC/AC
(Watts)
Fan
Efficiency
86.295% 1311 20.3
91.432% 1311 20.3
93.024% 1311 20.3
93.570% 1313 20.3
93.618% 1317 20.4
Speed
(RPM)
PSU Noise
(dB[A])
SilverStone SX700-PT
Temps
(In/Out)
35.34°C 0.828
35.59°C 0.930
36.52°C 0.960
37.18°C 0.972
37.52°C 0.979
PF/AC
Volts
6
7
8
9
10
11
CL1
CL2
29.663A 5.972A 5.965A 2.002A 419.956
93.323% 1905 32.5
12.141V 5.026V 3.319V 4.997V 450.001 44.52°C 230.25V
34.700A 6.976A 6.978A 2.206A 490.100
93.080% 2188 36.5
12.132V 5.019V 3.311V 4.988V 526.538 46.12°C 230.24V
39.752A 7.986A 7.994A 2.411A 560.210
92.706% 2654 41.6
12.120V 5.011V 3.302V 4.978V 604.288 46.54°C 230.26V
45.212A 8.497A 8.498A 2.414A 629.951
92.298% 3038 45.2
12.108V 5.004V 3.295V 4.973V 682.517 47.79°C 230.26V
50.668A 9.008A 9.033A 2.519A 700.256
91.961% 3062 45.6
12.099V 4.998V 3.288V 4.963V 761.469 49.11°C 230.26V
56.459A 9.012A 9.048A 2.522A 769.858
91.612% 3060 45.6
12.091V 4.994V 3.283V 4.957V 840.350 50.40°C 230.26V
0.149A 13.003A 12.999A 0.000A 110.356
85.403% 1349 20.7
12.219V 5.027V 3.321V 5.076V 129.218 43.43°C 230.26V
58.350A 1.003A 1.000A 1.000A 719.353
92.491% 3062 45.6
12.099V 5.030V 3.317V 5.013V 777.752 47.63°C 230.26V
37.73°C 0.984
38.28°C 0.988
38.35°C 0.991
39.18°C 0.993
39.87°C 0.994
40.62°C 0.995
36.96°C 0.876
39.53°C 0.995
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
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Evaluation Report
20-80W LOAD TESTS
Test # 12V 5V 3.3V 5VSB
1.186A 0.493A 0.475A 0.197A 19.563
1
12.193V 5.072V 3.366V 5.087V 27.944 230.25V
2.434A 0.987A 0.981A 0.394A 39.982
2
12.193V 5.069V 3.363V 5.078V 49.613 230.24V
3.614A 1.480A 1.458A 0.592A 59.484
3
12.199V 5.066V 3.360V 5.067V 69.965 230.24V
4.860A 1.974A 1.965A 0.790A 79.873
4
12.198V 5.063V 3.357V 5.062V 90.960 230.24V
RIPPLE MEASUREMENTS
DC/AC
(Watts)
SilverStone SX700-PT
Efficiency
70.008% 1297 20.0
80.588% 1303 20.1
85.020% 1308 20.2
87.811% 1311 20.3
Fan Speed
(RPM)
PSU Noise
(dB[A])
PF/AC Volts
0.529
0.696
0.793
0.854
Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 11.4 mV 7.9 mV 10.0 mV 6.5 mV Pass
20% Load 11.2 mV 9.4 mV 14.8 mV 5.9 mV Pass
30% Load 10.7 mV 9.6 mV 16.8 mV 9.3 mV Pass
40% Load 13.3 mV 9.8 mV 20.1 mV 8.0 mV Pass
50% Load 17.3 mV 14.6 mV 21.2 mV 7.9 mV Pass
60% Load 21.9 mV 15.1 mV 21.3 mV 9.5 mV Pass
70% Load 25.4 mV 18.0 mV 25.7 mV 12.1 mV Pass
80% Load 36.8 mV 19.3 mV 33.3 mV 11.2 mV Pass
90% Load 43.5 mV 20.9 mV 33.3 mV 11.6 mV Pass
100% Load 50.4 mV 20.8 mV 35.9 mV 11.5 mV Pass
110% Load 60.0 mV 20.6 mV 35.5 mV 11.5 mV Pass
Crossload 1 18.7 mV 15.2 mV 41.3 mV 15.4 mV Pass
Crossload 2 44.4 mV 17.3 mV 20.6 mV 7.9 mV Pass
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
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EFFICIENCY AND NOISE
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Power specifications label
LEVEL CERTIFICATIONS
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Evaluation Report
HOLD-UP TIME & POWER OK SIGNAL (230V)
Hold-Up Time (ms) 6.80
AC Loss to PWR_OK Hold Up Time (ms) 8.10
PWR_OK Inactive to DC Loss Delay (ms) -1.30
SilverStone SX700-PT
CERTIFICATIONS
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
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