CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Thermaltake Toughpower SFX 850W
Serial NumberPSSTP0850FNFAGU1SV000120
Lab IDTT85002125
Certification ID252125
  • Test Result Report ID: 23PS2125A
  • Certificate Issue Date: Feb 9, 2023
115V230V
Scheme: ETA-EMI PSU
115V230V
Scheme: LAMBDA PSU
Outside Validation Scope
Aristeidis Bitziopoulos, Certification Body General Manager

General Information

Test Equipment

Electronic Loads Chroma 63601-5 x2
Chroma 63600-2
Chroma 63640-80-80 x10
Chroma 63610-80-20
AC Sources Chroma 6530, APM SP300VAC4000W-P, GW Instek ASR-3500
Power Analyzers Rohde & Schwarz HMC8015 & NPA701
Oscilloscopes Picoscope 4444, Siglent SDS2104X PLUS
Sound Analyzer Bruel & Kjaer 2270 G4
Microphone Bruel & Kjaer Type 4955-A
Temperature Logger Picoscope TC-08
Tachometer UNI-T UT372
Multimeters Keysight 34465A
EMI Analyzer TekBox TBMR-110M-EU
Isolation Transformer 4kVA
UPS FSP Champ Tower 3kVA, CyberPower OLS3000E 3kVA
Testing Methodology Cybenetics PSU Test Protocol

DUT Information(Non-accredited measurements)

Product Identification Details
BrandThermaltake
ModelToughpower SFX 850W
OEM/ODMJiu Zhou Yang Guang Power Supply (HKC)
Serial NumberPSSTP0850FNFAGU1SV000120
Product Specifications
Manufacturer-Provided Information
Rated Voltage (Vrms)100-240
Rated Current (Arms)10
Rated Frequency (Hz)50-60
Rated Power (W)850
Operating Temperature (Continuous Full Load) (°C)
TypeSFX
Cable DesignFully Modular
Warranty-
Cybenetics Measurements
Dimensions (W x H x D)
Weight
Cooling92mm Fluid Dynamic Bearing Fan
[TT-0925 (AV-F9215HS)]
Semi-Passive Operation✓
Cybenetics Testing Information
Lab IDTT85002125
Date of receiptDec 19, 2022
Testing DateFeb 1, 2023
Report Issued DateFeb 9, 2023
Engineer Name-
Authorized By the Laboratory Technical ManagerAristeidis Bitziopoulos
Signature

Cables and Connectors(Non-accredited measurements)

Modular Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (300mm) 1 1 16-18AWG No
4+4 pin EPS12V (400mm) 2 2 16AWG No
6+2 pin PCIe (400mm+150mm) 1 2 16-18AWG No
12+4 pin PCIe (400mm) (600W) 1 1 16-26AWG No
SATA (310mm+150mm+150mm+150mm) 2 8 18AWG No
4-pin Molex (300mm+145mm+145mm+145mm) 1 4 18AWG No
FDD Adapter (150mm) 1 1 22AWG No
AC Power Cord (1380mm) - C13 coupler 1 1 18AWG -

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202070.830.3
Watts100849.6153.6
Total Max. Power (W)850

Test Results

Temperature & Compliance Info

Temperature Range (°C /°F)28-32 / 82.4-89.6
ErP Lot 3/6 Ready✓
(EU) No 617/2013 Compliance✓
ALPM (Alternative Low Power Mode) compatible✓
ATX v3.0 Compliance✓

Performance Summary

Accredited
Average Efficiency (>1450 load combinations)89.953%
Average Noise Output (>1450 Load Combinations)37.35dBA
Average PF (>1450 Load Combinations)0.978
Efficiency With 10W (≤500W) or 2% (>500W) Load75.683%
Standby Power Consumption0.0297W
Non-Accredited
12V Ripple (Full Load)17.69mV
5V Ripple (Full Load)13.17mV
3.3V Ripple (Full Load)9.42mV
5VSB Ripple (Full Load)29.69mV
12V Load Regulation1.44%
5V Load Regulation1.36%
3.3V Load Regulation2.29%
5VSB Load Regulation3.06%
Inrush Current32.860A
Accredited
Average Efficiency (>1450 load combinations)91.980%
Average Noise Output (>1450 Load Combinations)35.83dBA
Average PF (>1450 Load Combinations)0.931
Efficiency With 10W (≤500W) or 2% (>500W) Load74.984%
Standby Power Consumption0.1035W
Non-Accredited
12V Ripple (Full Load)13.77mV
5V Ripple (Full Load)12.76mV
3.3V Ripple (Full Load)8.85mV
5VSB Ripple (Full Load)24.80mV
12V Load Regulation1.47%
5V Load Regulation1.40%
3.3V Load Regulation2.33%
5VSB Load Regulation3.18%
Inrush Current66.280A
12V Transient Response (200%)11.06V
5V Transient Response (200%)4.962V
3.3V Transient Response (200%)3.218V
5VSB Transient Response (200%)4.818V
Hold-Up Time & PWR_OK Signal21.70ms
AC Loss to PWR_OK Hold Up Time20.40ms
PWR_OK Inactive to DC Loss Delay1.30ms
PSU Timings: T1 (20% / 100%)71.0ms71.0ms
PSU Timings: T3 (20% / 100%)125.0ms124.0ms
OPP (34.87°C / 0.00°C)150.30%-

Hold-Up Time & PWR_OK Signal

Hold-Up Time (ms)21.7
AC Loss to PWR_OK Hold Up Time (ms)20.4
PWR_OK Inactive to DC Loss Delay (ms)1.3

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.11 V 115.06 V 113.85 V 115.14 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.99 Hz 59.40 Hz 60.01 Hz 60.60 Hz PASS
Mains Voltage CF: 1.416 1.415 1.340 1.418 1.490 PASS
Mains Voltage THD: 0.13 % 0.10 % N/A 0.18 % 2.00 % PASS
Real Power: 0.030 W 0.010 W N/A 0.056 W N/A N/A
Apparent Power: 10.962 W 10.874 W N/A 11.045 W N/A N/A
Power Factor: 0.004 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 230.23 V 230.12 V 227.70 V 230.28 V 232.30 V PASS
Mains Frequency: 50.00 Hz 49.99 Hz 49.50 Hz 50.01 Hz 50.50 Hz PASS
Mains Voltage CF: 1.416 1.415 1.340 1.417 1.490 PASS
Mains Voltage THD: 0.13 % 0.10 % N/A 0.20 % 2.00 % PASS
Real Power: 0.103 W 0.091 W N/A 0.134 W N/A N/A
Apparent Power: 36.037 W 35.839 W N/A 36.248 W N/A N/A
Power Factor: 0.003 N/A N/A N/A N/A N/A

Graphs

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

Conducted Emissions EN 55032 & CISPR 32

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 0.229W 64.028% 0.033
5.093V 0.358W 115.1V
2 0.09A 0.458W 70.741% 0.058
5.092V 0.648W 115.09V
3 0.55A 2.793W 78.099% 0.249
5.078V 3.576W 115.1V
4 1A 5.064W 78.732% 0.324
5.065V 6.432W 115.09V
5 1.5A 7.574W 78.887% 0.375
5.049V 9.601W 115.09V
6 2.999A 15.007W 77.42% 0.44
5.003V 19.384W 115.09V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.229W 53.659% 0.012
5.093V 0.427W 230.23V
2 0.09A 0.458W 63.869% 0.02
5.092V 0.717W 230.23V
3 0.55A 2.793W 76.306% 0.097
5.078V 3.661W 230.22V
4 1A 5.064W 77.382% 0.16
5.064V 6.544W 230.22V
5 1.5A 7.574W 78.253% 0.209
5.049V 9.678W 230.22V
6 3A 15.007W 78.46% 0.303
5.003V 19.126W 230.22V

Protection Features

Supplementary Tests (For Reference)

Typical Load Tests

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
10% 5.240A 1.974A 1.977A 0.989A 84.99 87.413% 1431 26.4 40.19°C 0.938
12.099V 5.065V 3.338V 5.057V 97.228 44.29°C 115.07V
20% 11.508A 2.966A 2.972A 1.189A 169.927 90.337% 1963 35 40.53°C 0.967
12.081V 5.058V 3.331V 5.045V 188.103 44.86°C 115.05V
30% 18.144A 3.464A 3.475A 1.391A 254.922 91.348% 2103 37.5 41.22°C 0.973
12.063V 5.052V 3.324V 5.034V 279.063 45.96°C 115.03V
40% 24.805A 3.965A 3.979A 1.593A 340.001 91.527% 2195 38.5 41.53°C 0.98
12.046V 5.045V 3.317V 5.022V 371.477 46.56°C 115V
50% 31.112A 4.963A 4.986A 1.797A 424.745 91.272% 2344 41.3 42.24°C 0.985
12.028V 5.038V 3.309V 5.009V 465.356 47.72°C 114.98V
60% 37.417A 5.963A 5.997A 2A 509.252 90.857% 2472 42.2 42.63°C 0.988
12.012V 5.032V 3.302V 4.997V 560.496 48.73°C 114.95V
70% 43.812A 6.967A 7.014A 2.207A 594.567 90.323% 2552 43 43°C 0.991
11.994V 5.025V 3.294V 4.983V 658.267 50.02°C 114.93V
80% 50.224A 7.974A 8.031A 2.312A 679.376 89.647% 2702 44 43.46°C 0.992
11.976V 5.018V 3.286V 4.973V 757.845 51.53°C 114.9V
90% 57.062A 8.48A 8.537A 2.417A 764.765 88.903% 2746 44.6 44.27°C 0.993
11.957V 5.011V 3.278V 4.963V 860.22 53.4°C 114.87V
100% 63.655A 8.993A 9.077A 3.038A 849.537 88.085% 2979 46.5 45.13°C 0.993
11.937V 5.003V 3.27V 4.936V 964.453 55.21°C 114.84V
110% 70.130A 10.006A 10.206A 3.045A 934.138 86.772% 3100 48.3 47.17°C 0.982
11.919V 4.996V 3.261V 4.926V 1076.552 57.99°C 114.83V
CL1 0.114A 11.898A 11.943A 0A 101.252 85.425% 2238 38.8 40.71°C 0.942
12.099V 5.058V 3.323V 5.08V 118.531 45.99°C 115.07V
CL2 0.114A 19.749A 0A 0A 101.376 83.968% 2140 39.3 41.76°C 0.943
12.106V 5.063V 3.325V 5.084V 120.728 49.04°C 115.07V
CL4 71.176A 0A 0A 0A 849.479 88.212% 2998 46.9 45.24°C 0.991
11.936V 5.014V 3.285V 5.045V 962.996 56.19°C 114.84V

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
10% 5.239A 1.975A 1.977A 0.989A 84.99 88.847% 1430 26.4 40.06°C 0.796
12.099V 5.065V 3.338V 5.057V 95.659 44.31°C 230.23V
20% 11.508A 2.966A 2.973A 1.189A 169.937 91.903% 2048 37.3 40.53°C 0.89
12.081V 5.058V 3.33V 5.045V 184.909 45.19°C 230.22V
30% 18.144A 3.465A 3.475A 1.391A 254.934 92.925% 2164 39.4 41.27°C 0.924
12.063V 5.052V 3.324V 5.033V 274.343 46.41°C 230.21V
40% 24.804A 3.965A 3.98A 1.593A 340.015 93.181% 2269 40.0 41.63°C 0.943
12.047V 5.045V 3.317V 5.022V 364.894 47.21°C 230.2V
50% 31.110A 4.963A 4.987A 1.797A 424.758 93.057% 2408 42.0 42.11°C 0.953
12.030V 5.038V 3.309V 5.009V 456.458 48.13°C 230.18V
60% 37.415A 5.963A 5.998A 2A 509.261 92.789% 2561 43.3 42.61°C 0.961
12.013V 5.032V 3.301V 4.996V 548.842 49.13°C 230.18V
70% 43.811A 6.969A 7.015A 2.208A 594.551 92.39% 2749 44.6 43.49°C 0.967
11.993V 5.023V 3.293V 4.98V 643.534 50.52°C 230.15V
80% 50.240A 7.978A 8.035A 2.314A 679.392 91.995% 2748 44.6 44.47°C 0.97
11.973V 5.015V 3.284V 4.97V 738.505 52.54°C 230.14V
90% 57.076A 8.485A 8.542A 2.419A 764.777 91.511% 2892 46.6 45.26°C 0.973
11.954V 5.008V 3.276V 4.96V 835.725 54.28°C 230.13V
100% 63.675A 8.997A 9.085A 3.042A 849.594 90.855% 3029 47.4 45.84°C 0.976
11.934V 5.001V 3.268V 4.93V 935.11 56.017°C 230.12V
110% 70.164A 10.012A 10.214A 3.047A 934.166 90.171% 3137 48.9 46.97°C 0.978
11.914V 4.993V 3.259V 4.921V 1036.001 57.9°C 230.1V
CL1 0.114A 11.894A 11.942A 0A 101.263 86.443% 2238 38.8 42.69°C 0.829
12.113V 5.061V 3.323V 5.078V 117.142 48.17°C 230.21V
CL2 0.114A 19.755A 0A 0A 101.379 85.322% 2139 39.3 42.16°C 0.832
12.106V 5.062V 3.325V 5.084V 118.817 49.21°C 230.21V
CL4 71.203A 0A 0A 0A 849.523 91.173% 2821 45.7 45.21°C 0.976
11.931V 5.012V 3.283V 5.043V 931.773 55.99°C 230.12V

The results above are not used in the certification process

Light Load Tests

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
20W 1.232A 0.493A 0.493A 0.197A 19.993 76.879% 0 <6.0 40.09°C 0.793
12.044V 5.071V 3.345V 5.087V 26.006 37.01°C 115.09V
40W 2.699A 0.69A 0.691A 0.295A 39.99 82.537% 0 <6.0 40.57°C 0.877
12.109V 5.07V 3.343V 5.082V 48.452 37.28°C 115.09V
60W 4.174A 0.888A 0.889A 0.394A 59.988 85.868% 896 12.1 37.49°C 0.913
12.102V 5.068V 3.341V 5.078V 69.864 41.28°C 115.08V
80W 5.646A 1.086A 1.087A 0.493A 79.942 87.769% 1315 22.9 39.11°C 0.934
12.098V 5.066V 3.34V 5.074V 91.082 43.08°C 115.07V

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
20W 1.232A 0.493A 0.493A 0.197A 19.99 77.823% 0 <6.0 39.58°C 0.47
12.046V 5.071V 3.344V 5.087V 25.693 36.52°C 230.24V
40W 2.698A 0.69A 0.691A 0.295A 39.988 83.821% 473 16.7 37.28°C 0.641
12.110V 5.069V 3.343V 5.082V 47.706 40.56°C 230.23V
60W 4.174A 0.888A 0.889A 0.394A 59.987 87.464% 995 14.1 38.06°C 0.728
12.104V 5.068V 3.341V 5.078V 68.589 41.57°C 230.24V
80W 5.646A 1.086A 1.087A 0.493A 79.946 89.102% 1315 22.9 39°C 0.784
12.099V 5.066V 3.339V 5.074V 89.719 42.76°C 230.23V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load13.35mV7.98mV6.92mV22.21mVPass
20% Load10.97mV14.33mV6.82mV18.22mVPass
30% Load9.34mV10.27mV6.87mV15.38mVPass
40% Load9.29mV18.39mV6.88mV16.50mVPass
50% Load12.66mV18.45mV7.84mV22.36mVPass
60% Load12.08mV17.28mV7.48mV21.10mVPass
70% Load9.14mV16.36mV7.48mV24.80mVPass
80% Load9.97mV18.91mV8.80mV24.89mVPass
90% Load11.95mV19.77mV8.39mV23.98mVPass
100% Load17.69mV13.17mV9.42mV29.69mVPass
110% Load20.50mV15.83mV9.78mV30.60mVPass
Crossload115.65mV9.11mV9.56mV7.31mVPass
Crossload212.63mV14.18mV10.16mV16.39mVPass
Crossload418.95mV10.75mV8.45mV13.44mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load15.52mV6.96mV7.03mV20.14mVPass
20% Load10.97mV12.96mV6.67mV18.92mVPass
30% Load11.12mV13.97mV7.43mV20.39mVPass
40% Load10.21mV12.60mV8.04mV19.13mVPass
50% Load9.65mV14.94mV7.54mV26.16mVPass
60% Load9.75mV13.62mV7.68mV19.18mVPass
70% Load10.36mV15.70mV8.19mV21.05mVPass
80% Load10.86mV16.01mV8.85mV22.37mVPass
90% Load12.35mV16.01mV8.65mV23.22mVPass
100% Load13.77mV12.76mV8.85mV24.80mVPass
110% Load20.44mV15.22mV9.51mV32.89mVPass
Crossload116.94mV11.48mV10.57mV10.48mVPass
Crossload213.45mV14.43mV10.16mV15.59mVPass
Crossload419.33mV10.30mV7.66mV14.81mVPass

The results above are not used in the certification process

Thermaltake Toughpower SFX 850W

Top side
Top side
Power specifications label
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 runs voluntary certification programs for power supplies - ETA for efficiency, LAMBDA for noise and SAFE for safety and correct operation - and for cooling products, with DELTA for chassis soundproofing and PHI for fan airflow and static pressure. THETA rates cooler performance on AMD AM5 and Intel LGA1851 outside ISO 17065 and accreditation scope
CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
www.cybenetics.com - info@cybenetics.com