CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
SeaSonic Focus Plus Gold 650W (#2)
Serial NumberR1706AA135920167
Lab ID166
  • Report:
  • Receipt Date: Aug 12, 2018
  • Test Date: Aug 22, 2018
  • Report Date: Aug 25, 2018
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandSeasonic
Manufacturer (OEM)Seasonic
SeriesFOCUS Plus Gold
Model NumberSSR-650FX
Serial NumberR1706AA135920167
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)9-4.5
Rated Frequency (Hz)50-60
Rated Power (W)650
TypeATX12V
Cooling120mm Fluid Dynamic Bearing Fan
(HA1225H12F-Z)
Semi-Passive Operation✓ (selectable)
Cable DesignFully Modular

Power Specifications

Rail 3.3V 5V 12V 5VSB -12V
Max. Power Amps 20 20 54 3 0.3
Watts 100 648 15 3.6
Total Max. Power (W) 650

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 4955-A, Bruel & Kjaer Type 4189
Data Loggers Picoscope TC-08 x2, Labjack U3-HV x2
Testing Methodology Cybenetics PSU Test Protocol

Cables and Connectors

Modular Cables
Description Cable Count Connector Count (Total) Gauge
ATX connector 20+4 pin (610mm) 1 1 18-22AWG
4+4 pin EPS12V (655mm) 1 1 18AWG
6+2 pin PCIe (680mm+80mm) 2 4 18AWG
SATA (455mm+115mm+115mm+115mm) 2 8 18AWG
4 pin Molex (460mm+125mm+125mm) 1 3 18AWG
FDD Adapter (+110mm) 1 1 22AWG

Parts Description

General Data
Manufacturer (OEM) Seasonic
Platform Model FX
Primary Side
Transient Filter 4x Y caps, 2x X caps, 2x CM chokes, 1x MOV
Inrush Protection NTC Thermistor & Diode
Bridge Rectifier(s) 2x GBU1006 (600V, 10A @ 100°C)
APFC MOSFETS 2x UTC GPT18N50DG (500V, 18A @ 100°C, 0.265Ohm)
APFC Boost Diode 1x BYC8-600 (600V, 8A @ 109°C)
Hold-up Cap(s) 1x Nippon Chemi-Con (400V, 450uF, 2000h @ 105°C, CE)
Main Switchers 4x UTC GBT10N50ADG
(500V, 10A @ 25°C, 0.61Ohm)
APFC Controller Champion CM6500UNX
Resonant Controller Champion CM6901T6X
Topology Primary side: Full-Bridge & LLC Resonant Controller
Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side
+12V MOSFETS 2x Nexperia PSMN1R8-40YLC (40V, 100A @ 25°C, 1.8mOhm)
5V & 3.3V DC-DC Converters: 6x Infineon BSC0906NS (30V, 40A @ 100°C, 4.5mOhm)
PWM Controller: APW7159
Filtering Capacitors Electrolytics: Chemi-Con (1-5,000 @ 105°C, KZE), Chemi-Con (4-10,000 @ 105°C, KY), Chemi-Con (105°C, W)
Polymers: Chemi-Con
Supervisor IC Weltrend WT7527V (OVP, UVP, OCP, SCP, PG)
Fan Model Hong Hua HA1225H12F-Z (120mm, 12V, 0.58A, 2200 RPM, Fluid Dynamic Bearing)
5VSB Circuit
Standby PWM Controller Excelliance EM8569

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 115V

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)20
AC Loss to PWR_OK Hold Up Time (ms)17.7
PWR_OK Inactive to DC Loss Delay (ms)2.3

Vampire Power

Graphs 115V

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

115V

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

115V

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) 115V

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.042A 0.215 67.398% 0.052
5.141V 0.319 115.19V
2 0.088A 0.450 73.171% 0.098
5.139V 0.615 115.16V
3 0.542A 2.780 76.987% 0.339
5.129V 3.611 115.19V
4 1.002A 5.130 77.247% 0.413
5.119V 6.641 115.19V
5 1.502A 7.669 77.168% 0.451
5.107V 9.938 115.18V
6 3.002A 15.193 75.176% 0.494
5.061V 20.210 115.16V

Supplementary Tests (For Reference)

Typical Load Tests 115V

Test # 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
1 3.552A 2.006A 1.989A 0.975A 64.778 84.178% 0 <6.0 45.35°C 0.955
12.162V 4.992V 3.310V 5.108V 76.954 38.31°C 115.19V
2 8.134A 3.000A 2.991A 1.176A 129.751 88.854% 0 <6.0 45.70°C 0.978
12.160V 4.988V 3.306V 5.094V 146.027 38.70°C 115.18V
3 13.056A 3.512A 3.508A 1.375A 194.838 89.918% 0 <6.0 46.41°C 0.985
12.160V 4.985V 3.302V 5.081V 216.685 39.21°C 115.18V
4 17.975A 4.016A 3.999A 1.575A 259.749 90.002% 459 9.9 40.35°C 0.988
12.160V 4.980V 3.298V 5.070V 288.609 50.35°C 115.18V
5 22.553A 5.023A 5.006A 1.778A 324.687 89.740% 550 10.4 40.44°C 0.990
12.159V 4.975V 3.293V 5.056V 361.808 52.16°C 115.19V
6 27.127A 6.039A 6.016A 1.980A 389.633 89.189% 560 10.5 41.06°C 0.990
12.159V 4.971V 3.290V 5.042V 436.862 53.23°C 115.18V
7 31.702A 7.044A 7.028A 2.185A 454.528 88.183% 845 20.4 42.18°C 0.991
12.159V 4.967V 3.285V 5.029V 515.439 54.65°C 115.17V
8 36.282A 8.068A 8.044A 2.391A 519.537 87.447% 1333 31.4 43.33°C 0.992
12.158V 4.962V 3.282V 5.013V 594.117 56.65°C 115.16V
9 41.291A 8.576A 8.570A 2.395A 584.530 86.660% 2007 41.6 44.01°C 0.992
12.156V 4.958V 3.278V 5.004V 674.508 57.58°C 115.15V
10 46.046A 9.085A 9.069A 3.009A 649.379 85.581% 2310 45.1 45.19°C 0.993
12.155V 4.954V 3.274V 4.982V 758.788 58.90°C 115.16V
11 51.391A 9.089A 9.078A 3.014A 714.294 84.662% 2140 44.3 46.73°C 0.993
12.154V 4.951V 3.271V 4.975V 843.697 60.89°C 115.15V
CL1 0.100A 12.014A 12.003A 0.004A 100.569 83.561% 0 0 42.96°C 0.973
12.166V 4.977V 3.294V 5.108V 120.354 47.41°C 115.20V
CL2 54.115A 1.005A 1.000A 1.002A 670.992 85.971% 2320 45.2 45.76°C 0.993
12.153V 4.965V 3.287V 5.045V 780.484 58.99°C 115.15V

The results above are not used in the certification process

Light Load Tests 115V

Test # 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) PF/AC Volts
1 1.200A 0.495A 0.479A 0.191A 19.639 68.165% 0 <6.0 0.820
12.160V 5.002V 3.318V 5.134V 28.811 115.19V
2 2.424A 1.000A 0.995A 0.391A 39.772 79.434% 0 <6.0 0.919
12.161V 4.993V 3.313V 5.126V 50.069 115.19V
3 3.653A 1.499A 1.511A 0.585A 59.907 84.273% 0 <6.0 0.952
12.161V 4.993V 3.312V 5.119V 71.087 115.18V
4 4.868A 2.003A 1.991A 0.780A 79.773 86.254% 0 <6.0 0.963
12.161V 4.991V 3.310V 5.111V 92.486 115.18V

The results above are not used in the certification process

Ripple Measurements 115V

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 9.0 mV 6.8 mV 7.8 mV 6.0 mV Pass
20% Load 12.5 mV 6.9 mV 8.2 mV 6.0 mV Pass
30% Load 14.5 mV 7.0 mV 7.3 mV 6.0 mV Pass
40% Load 17.2 mV 7.6 mV 7.9 mV 6.6 mV Pass
50% Load 18.8 mV 8.5 mV 9.1 mV 6.9 mV Pass
60% Load 21.2 mV 9.1 mV 9.3 mV 7.6 mV Pass
70% Load 22.2 mV 9.6 mV 8.9 mV 7.4 mV Pass
80% Load 24.5 mV 11.1 mV 10.5 mV 9.2 mV Pass
90% Load 25.5 mV 10.8 mV 12.4 mV 9.6 mV Pass
100% Load 27.9 mV 12.3 mV 12.6 mV 10.8 mV Pass
110% Load 28.8 mV 15.5 mV 13.3 mV 11.4 mV Pass
Crossload 1 12.6 mV 10.3 mV 9.1 mV 9.0 mV Pass
Crossload 2 28.3 mV 12.7 mV 14.7 mV 10.0 mV Pass

The results above are not used in the certification process

SeaSonic Focus Plus Gold 650W (#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