CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Thermaltake Toughpower SFX 750W
Serial NumberPSSTP0750FNFAGU1SV000118
Lab IDTT75002128
Certification ID252128
  • Test Result Report ID: 23PS2128A
  • Certificate Issue Date: Feb 8, 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 750W
OEM/ODMJiu Zhou Yang Guang Power Supply (HKC)
Serial NumberPSSTP0750FNFAGU1SV000118
Product Specifications
Manufacturer-Provided Information
Rated Voltage (Vrms)100-240
Rated Current (Arms)10
Rated Frequency (Hz)50-60
Rated Power (W)750
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 IDTT75002128
Date of receiptDec 19, 2022
Testing DateFeb 8, 2023
Report Issued DateFeb 8, 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. PowerAmps202062.530.3
Watts100750153.6
Total Max. Power (W)750

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)90.090%
Average Noise Output (>1450 Load Combinations)34.30dBA
Average PF (>1450 Load Combinations)0.985
Efficiency With 10W (≤500W) or 2% (>500W) Load72.127%
Standby Power Consumption0.0471W
Non-Accredited
12V Ripple (Full Load)17.30mV
5V Ripple (Full Load)11.19mV
3.3V Ripple (Full Load)7.35mV
5VSB Ripple (Full Load)28.66mV
12V Load Regulation1.15%
5V Load Regulation1.52%
3.3V Load Regulation1.95%
5VSB Load Regulation3.04%
Inrush Current32.820A
Accredited
Average Efficiency (>1450 load combinations)92.152%
Average Noise Output (>1450 Load Combinations)33.47dBA
Average PF (>1450 Load Combinations)0.940
Efficiency With 10W (≤500W) or 2% (>500W) Load71.154%
Standby Power Consumption0.0988W
Non-Accredited
12V Ripple (Full Load)17.55mV
5V Ripple (Full Load)9.82mV
3.3V Ripple (Full Load)6.92mV
5VSB Ripple (Full Load)29.69mV
12V Load Regulation1.33%
5V Load Regulation1.52%
3.3V Load Regulation1.95%
5VSB Load Regulation3.02%
Inrush Current66.340A
12V Transient Response (200%)11.32V
5V Transient Response (200%)4.954V
3.3V Transient Response (200%)3.252V
5VSB Transient Response (200%)4.884V
Hold-Up Time & PWR_OK Signal20.75ms
AC Loss to PWR_OK Hold Up Time18.45ms
PWR_OK Inactive to DC Loss Delay2.30ms
PSU Timings: T1 (20% / 100%)73.0ms72.5ms
PSU Timings: T3 (20% / 100%)126.0ms125.5ms
OPP (25.12°C / 45.47°C)114.47%142.91%

Hold-Up Time & PWR_OK Signal

Hold-Up Time (ms)20.75
AC Loss to PWR_OK Hold Up Time (ms)18.45
PWR_OK Inactive to DC Loss Delay (ms)2.3

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.14 V 115.13 V 113.85 V 115.16 V 116.15 V PASS
Mains Frequency: 60.00 Hz 60.00 Hz 59.40 Hz 60.01 Hz 60.60 Hz PASS
Mains Voltage CF: 1.415 1.415 1.340 1.416 1.490 PASS
Mains Voltage THD: 0.13 % 0.11 % N/A 0.15 % 2.00 % PASS
Real Power: 0.047 W 0.042 W N/A 0.051 W N/A N/A
Apparent Power: 10.046 W 10.042 W N/A 10.049 W N/A N/A
Power Factor: 0.005 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 230.36 V 230.33 V 227.70 V 230.36 V 232.30 V PASS
Mains Frequency: 50.00 Hz 50.00 Hz 49.50 Hz 50.01 Hz 50.50 Hz PASS
Mains Voltage CF: 1.415 1.415 1.340 1.416 1.490 PASS
Mains Voltage THD: 0.14 % 0.13 % N/A 0.16 % 2.00 % PASS
Real Power: 0.099 W 0.085 W N/A 0.113 W N/A N/A
Apparent Power: 33.548 W 33.541 W N/A 33.555 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 0.231W 62.471% 0.037
5.127V 0.37W 115.11V
2 0.09A 0.449W 66.542% 0.066
4.99V 0.675W 115.12V
3 0.55A 2.812W 77.087% 0.264
5.113V 3.649W 115.12V
4 1A 5.082W 77.62% 0.345
5.081V 6.548W 115.12V
5 1.5A 7.626W 78.155% 0.391
5.083V 9.758W 115.12V
6 3A 15.134W 76.875% 0.449
5.044V 19.685W 115.12V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.231W 52.878% 0.013
5.127V 0.437W 230.33V
2 0.09A 0.461W 62.028% 0.022
5.126V 0.743W 230.33V
3 0.55A 2.813W 75.316% 0.105
5.113V 3.735W 230.34V
4 1A 5.102W 76.617% 0.172
5.101V 6.66W 230.34V
5 1.5A 7.632W 77.489% 0.225
5.087V 9.849W 230.34V
6 3A 15.136W 77.973% 0.318
5.045V 19.411W 230.34V

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% 4.385A 1.968A 1.975A 0.982A 75.001 86.517% 1442 26.4 39.42°C 0.962
12.178V 5.082V 3.343V 5.093V 86.689 43.51°C 115.14V
20% 9.789A 2.957A 2.967A 1.181A 149.965 89.85% 2136 39.3 40.63°C 0.98
12.162V 5.075V 3.336V 5.081V 166.906 44.99°C 115.12V
30% 15.547A 3.454A 3.468A 1.381A 224.972 91.027% 2311 40.3 41.71°C 0.982
12.150V 5.068V 3.331V 5.069V 247.147 46.46°C 115.09V
40% 21.335A 3.953A 3.97A 1.582A 300.062 91.396% 2237 38.8 41.7°C 0.984
12.133V 5.061V 3.325V 5.057V 328.309 46.77°C 115.07V
50% 26.744A 4.949A 4.973A 1.785A 374.594 91.244% 2400 42 42.36°C 0.987
12.118V 5.053V 3.318V 5.045V 410.545 47.88°C 115.05V
60% 32.196A 5.948A 5.98A 1.988A 449.512 90.901% 2496 42 43°C 0.99
12.103V 5.045V 3.312V 5.031V 494.508 49.11°C 115.04V
70% 37.663A 6.951A 6.991A 2.192A 524.441 90.415% 2592 43.2 43.1°C 0.992
12.089V 5.037V 3.305V 5.018V 580.045 50.16°C 115.01V
80% 43.212A 7.957A 8.004A 2.297A 599.656 89.839% 2702 44 43.59°C 0.993
12.074V 5.029V 3.298V 5.008V 667.478 51.64°C 114.99V
90% 49.107A 8.465A 8.505A 2.402A 674.681 89.207% 2814 45.4 44.56°C 0.994
12.059V 5.021V 3.291V 4.997V 756.317 53.59°C 114.97V
100% 54.808A 8.977A 9.04A 3.019A 749.912 88.34% 2988 46.7 45.8°C 0.995
12.046V 5.013V 3.285V 4.97V 848.897 55.89°C 114.96V
110% 60.394A 9.993A 10.16A 3.024A 824.942 87.449% 3008 47.2 46.54°C 0.996
12.032V 5.004V 3.277V 4.961V 943.338 57.44°C 114.94V
CL1 0.115A 11.868A 11.929A 0A 101.297 85.064% 2421 42.2 44.02°C 0.975
12.195V 5.072V 3.327V 5.105V 119.077 49.51°C 115.13V
CL2 0.115A 19.701A 0A 0A 101.391 83.944% 2306 40.3 41.42°C 0.974
12.187V 5.076V 3.328V 5.117V 120.788 48.52°C 115.13V
CL4 62.282A 0A 0A 0A 749.706 89.209% 2631 44.3 47.63°C 0.995
12.037V 5.024V 3.3V 5.078V 840.393 58.58°C 114.96V

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% 2.192A 1.968A 1.974A 0.982A 74.996 87.893% 1504 27.2 40.21°C 0.805
12.180V 5.082V 3.343V 5.093V 85.328 44.23°C 230.24V
20% 9.786A 2.956A 2.967A 1.181A 149.927 91.477% 2089 37.2 40.77°C 0.903
12.163V 5.075V 3.336V 5.081V 163.897 45.13°C 230.26V
30% 15.548A 3.454A 3.467A 1.381A 224.923 92.748% 2164 39.4 41.55°C 0.935
12.147V 5.068V 3.331V 5.07V 242.512 46.3°C 230.26V
40% 21.331A 3.953A 3.969A 1.582A 300.007 93.128% 2311 40.3 41.95°C 0.951
12.133V 5.061V 3.325V 5.058V 322.143 47.02°C 230.25V
50% 26.731A 4.948A 4.972A 1.784A 374.45 93.145% 2373 41.1 41.99°C 0.96
12.118V 5.053V 3.318V 5.045V 402.011 47.45°C 230.25V
60% 32.188A 5.947A 5.979A 1.988A 449.381 93.007% 2485 42.3 42.56°C 0.966
12.103V 5.045V 3.312V 5.032V 483.167 48.59°C 230.24V
70% 37.655A 6.95A 6.99A 2.192A 524.356 92.694% 2636 44.3 43.66°C 0.97
12.090V 5.037V 3.305V 5.018V 565.684 50.74°C 230.24V
80% 43.197A 7.956A 8.004A 2.297A 599.574 92.35% 2756 44.7 44.25°C 0.974
12.076V 5.029V 3.298V 5.007V 649.247 52.27°C 230.23V
90% 49.103A 8.464A 8.505A 2.401A 674.618 92.013% 2795 45 44.6°C 0.976
12.059V 5.021V 3.291V 4.998V 733.179 53.89°C 230.23V
100% 54.815A 8.977A 9.04A 3.018A 749.84 91.535% 2927 46.3 45.63°C 0.978
12.043V 5.013V 3.285V 4.971V 819.194 55.65°C 230.22V
110% 60.408A 9.992A 10.159A 3.023A 824.893 91.006% 3017 47.6 46.57°C 0.98
12.028V 5.004V 3.277V 4.963V 906.414 57.52°C 230.21V
CL1 0.115A 11.868A 11.929A 0A 101.296 86.52% 2403 42 43.87°C 0.859
12.194V 5.073V 3.327V 5.105V 117.072 49.32°C 230.31V
CL2 0.115A 19.701A 0A 0A 101.393 85.326% 2303 40.3 41.93°C 0.861
12.187V 5.076V 3.328V 5.117V 118.833 49.01°C 230.31V
CL4 62.304A 0A 0A 0A 749.652 92.365% 2508 42.8 45.6°C 0.977
12.032V 5.024V 3.3V 5.079V 811.618 56.53°C 230.23V

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 1.226A 0.491A 0.493A 0.195A 20.001 77.229% 404 21 36.51°C 0.841
12.113V 5.089V 3.349V 5.121V 25.898 39.54°C 115.15V
40W 2.682A 0.688A 0.69A 0.293A 39.998 82.7% 804 9.3 37.01°C 0.931
12.184V 5.087V 3.347V 5.116V 48.368 40.32°C 115.15V
60W 4.148A 0.885A 0.888A 0.391A 59.998 86.047% 1166 18.2 39.35°C 0.953
12.181V 5.085V 3.345V 5.112V 69.726 43.07°C 115.14V
80W 5.612A 1.083A 1.086A 0.49A 79.963 87.584% 1493 26.7 39.08°C 0.964
12.176V 5.083V 3.344V 5.108V 91.299 43.05°C 115.13V

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 1.217A 0.491A 0.493A 0.195A 19.998 73.338% 922 12.2 36.51°C 0.506
12.203V 5.089V 3.349V 5.121V 27.268 39.58°C 230.26V
40W 2.682A 0.688A 0.69A 0.293A 39.995 83.332% 919 12.2 37.48°C 0.668
12.187V 5.087V 3.347V 5.117V 47.993 40.73°C 230.26V
60W 4.148A 0.885A 0.887A 0.391A 59.992 87.121% 1181 18.8 37.98°C 0.759
12.181V 5.085V 3.346V 5.113V 68.86 41.51°C 230.27V
80W 5.610A 1.082A 1.085A 0.489A 79.937 89.008% 1550 27.7 39.64°C 0.815
12.177V 5.083V 3.344V 5.108V 89.803 43.48°C 230.27V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load15.00mV6.14mV5.22mV12.03mVPass
20% Load11.59mV7.62mV5.12mV12.90mVPass
30% Load10.25mV11.45mV5.84mV14.94mVPass
40% Load11.53mV11.96mV6.19mV15.81mVPass
50% Load10.81mV11.61mV5.84mV16.06mVPass
60% Load10.25mV12.63mV6.04mV18.96mVPass
70% Load10.10mV17.95mV6.55mV20.08mVPass
80% Load10.76mV17.90mV7.27mV20.14mVPass
90% Load11.78mV15.90mV7.98mV20.90mVPass
100% Load17.30mV11.19mV7.35mV28.66mVPass
110% Load19.28mV11.56mV7.96mV28.87mVPass
Crossload117.17mV8.88mV9.75mV7.19mVPass
Crossload212.43mV10.13mV8.19mV6.78mVPass
Crossload30.00mV0.00mV0.00mV0.00mVPass
Crossload418.27mV8.93mV5.72mV11.76mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load16.31mV5.98mV4.76mV11.42mVPass
20% Load11.51mV7.11mV5.22mV12.54mVPass
30% Load10.90mV11.61mV5.63mV14.22mVPass
40% Load10.71mV11.66mV5.58mV14.99mVPass
50% Load11.17mV10.79mV5.58mV16.16mVPass
60% Load10.05mV11.45mV6.50mV18.30mVPass
70% Load11.07mV15.80mV7.16mV20.29mVPass
80% Load10.56mV16.36mV7.88mV20.39mVPass
90% Load10.91mV14.73mV7.27mV19.73mVPass
100% Load17.55mV9.82mV6.92mV29.69mVPass
110% Load19.65mV10.05mV7.78mV28.92mVPass
Crossload118.50mV8.87mV9.65mV6.92mVPass
Crossload212.53mV8.95mV7.73mV6.32mVPass
Crossload30.00mV0.00mV0.00mV0.00mVPass
Crossload418.95mV7.66mV5.64mV11.19mVPass

The results above are not used in the certification process

Thermaltake Toughpower SFX 750W

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