CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Gamer Storm PX850G
Lab IDGA85002136
  • Report: 23PS2136A
  • Receipt Date: Aug 31, 2024
  • Test Date: Sep 20, 2024
  • Report Date: Sep 20, 2024
115V230V
Wirkungsgrad
115V230V
Lautstärkeklasse
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

Gamer Storm
Hersteller (OEM)CWT
PXG
PX850G-FC

(Vrms)100-240
(Arms)10-5
(Hz)50-60
(W)850
ATX12V
135mm Fluid Dynamic Bearing Fan (HA13525H12SF-Z)
✓ (selectable)
Fully Modular

Rail3.3V5V12V5VSB-12V
Max. PowerAmps222270.830.3
Watts120849.6153.6
Total Max. Power (W)850

Electronic Loads Chroma 63601-5 x2
Chroma 63600-2
63640-80-80 x10
63610-80-20
AC Sources Chroma 6530, APM SP300VAC4000W-P
Power Analyzers RS HMC8015, N4L PPA1530, N4L PPA5530
Oscilloscopes Picoscope 4444, Rigol DS7014, 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, Keithley 2015 - THD
UPS FSP Champ Tower 3kVA, CyberPower OLS3000E 3kVA
Isolation Transformer 4kVA
Testing Methodology Cybenetics PSU Test Protocol

Modular Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (600mm) 1 1 18AWG No
4+4 pin EPS12V (700mm) 2 2 18AWG No
6+2 pin PCIe (650mm) 3 3 18AWG No
12+4 pin PCIe (650mm) (600W) 1 1 16-24AWG No
SATA (500mm+150mm+150mm+150mm) 2 8 18AWG No
4-pin Molex (500mm+150mm+150mm+150mm) 1 4 18AWG No

Test Results

Temperature & Compliance Info

(°C /°F)30-32 / 86-89.6
✓
✓
ALPM (Alternative Low Power Mode) compatible✓
ATX v3.0 Compliance✓

Performance Summary 115V

WirkungsgradGOLD
LautstärkeklasseA-
(>1450 load combinations)88.638%
Average Noise Output (>1450 Load Combinations)28.26dBA
(>1450 Load Combinations)0.988
Efficiency With 10W (≤500W) or 2% (>500W) Load76.788%
0.0161W
12V Ripple (Full Load)16.75mV
5V Ripple (Full Load)7.08mV
3.3V Ripple (Full Load)13.12mV
5VSB Ripple (Full Load)9.50mV
12V Load Regulation0.98%
5V Load Regulation0.48%
3.3V Load Regulation0.95%
5VSB Load Regulation1.39%
Inrush Current25.950A

Hold-Up Time (ms)17.4
AC Loss to PWR_OK Hold Up Time (ms)16.4
PWR_OK Inactive to DC Loss Delay (ms)1

Stromverbrauch im Ruhezustand

Tables 115V

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 114.93 V 114.89 V 113.85 V 114.97 V 116.15 V PASS
Mains Frequency: 60.01 Hz 59.99 Hz 59.40 Hz 60.02 Hz 60.60 Hz PASS
Mains Voltage CF: 1.417 1.416 1.340 1.419 1.490 PASS
Mains Voltage THD: 0.14 % 0.12 % N/A 0.19 % 2.00 % PASS
Real Power: 0.016 W 0.014 W N/A 0.018 W N/A N/A
Apparent Power: 10.625 W 10.601 W N/A 10.651 W N/A N/A
Power Factor: 0.002 N/A N/A N/A N/A N/A

Graphs 115V

115V

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

115V

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

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

This graph depicts the efficiency levels of the 5VSB rail with 115V and 230V input

115V

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.228W 72.064% 0.03
5.059V 0.316W 114.95V
2 0.09A 0.455W 75.347% 0.056
5.058V 0.604W 114.94V
3 0.55A 2.776W 79.081% 0.264
5.047V 3.51W 114.92V
4 1A 5.037W 78.528% 0.373
5.036V 6.415W 114.93V
5 1.5A 7.537W 78.739% 0.422
5.024V 9.572W 114.93V
6 3A 14.967W 77.191% 0.503
4.989V 19.39W 114.91V

Supplementary Tests (For Reference)

115V

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
10% 5.210A 1.986A 2.005A 0.994A 85.008 85.367% 0 <6.0 44.86°C 0.971
12.171V 5.034V 3.291V 5.031V 99.578 40.37°C 114.91V
20% 11.426A 2.98A 3.01A 1.195A 169.962 89.403% 0 <6.0 45.49°C 0.985
12.170V 5.033V 3.289V 5.021V 190.109 40.68°C 114.9V
30% 18.009A 3.477A 3.514A 1.375A 254.978 90.671% 0 <6.0 46.63°C 0.989
12.157V 5.033V 3.287V 5.091V 281.216 41.51°C 114.86V
40% 24.618A 3.973A 4.018A 1.573A 340.07 90.947% 0 <6.0 47.3°C 0.99
12.140V 5.035V 3.285V 5.087V 373.917 41.67°C 114.84V
50% 30.894A 4.968A 5.028A 1.773A 425.001 90.592% 407 <6.0 42.41°C 0.99
12.122V 5.033V 3.282V 5.077V 469.144 48.45°C 114.84V
60% 37.151A 5.963A 6.038A 1.974A 509.539 90.057% 631 14.2 42.97°C 0.991
12.105V 5.032V 3.28V 5.067V 565.789 49.69°C 114.82V
70% 43.488A 6.957A 7.049A 2.176A 594.845 89.39% 877 24.4 43.5°C 0.992
12.089V 5.032V 3.278V 5.057V 665.448 50.59°C 114.79V
80% 49.848A 7.954A 8.06A 2.278A 679.671 88.669% 1049 30.4 44.02°C 0.993
12.072V 5.031V 3.275V 5.05V 766.523 52.09°C 114.77V
90% 56.610A 8.453A 8.556A 2.38A 765.101 87.845% 1365 39.3 44.62°C 0.994
12.057V 5.029V 3.272V 5.042V 870.97 53.71°C 114.75V
100% 63.070A 8.953A 9.084A 2.988A 849.91 86.973% 1639 44.1 45.28°C 0.994
12.053V 5.027V 3.269V 5.022V 977.217 55.32°C 114.71V
110% 69.402A 9.952A 10.194A 2.991A 934.486 85.925% 1984 51.9 46.56°C 0.995
12.049V 5.026V 3.266V 5.016V 1087.57 57.5°C 114.69V
CL1 0.115A 14.344A 14.497A 0A 121.321 82.516% 504 7.8 44°C 0.981
12.175V 5.035V 3.29V 5.042V 147.021 49.52°C 114.9V
CL2 0.115A 21.83A 0A 0A 111.428 80.886% 411 <6.0 42.99°C 0.98
12.184V 5.04V 3.301V 5.049V 137.76 50.08°C 114.89V
CL3 0.115A 0A 22.079A 0A 73.986 75.491% 410 <6.0 41.98°C 0.972
12.180V 5.059V 3.288V 5.044V 98.008 51.02°C 114.9V
CL4 70.467A 0A 0A 0A 849.611 87.784% 1500 42.4 46.51°C 0.994
12.057V 5.052V 3.28V 5.102V 967.849 57.46°C 114.71V

The results above are not used in the certification process

115V

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
20W 1.225A 0.495A 0.5A 0.198A 19.999 77.462% 0 <6.0 39.78°C 0.867
12.121V 5.05V 3.3V 5.055V 25.818 36.64°C 114.93V
40W 2.696A 0.693A 0.7A 0.297A 40.001 83.687% 0 <6.0 40.78°C 0.937
12.124V 5.051V 3.3V 5.051V 47.8 37.49°C 114.92V
60W 4.166A 0.892A 0.901A 0.396A 60.002 85.747% 0 <6.0 42.09°C 0.955
12.128V 5.042V 3.295V 5.048V 69.974 38.34°C 114.92V
80W 5.614A 1.092A 1.102A 0.496A 79.956 85.591% 0 <6.0 42.39°C 0.969
12.169V 5.037V 3.292V 5.044V 93.415 38.44°C 114.91V

The results above are not used in the certification process

115V

Test12V5V3.3V5VSBPass/Fail
10% Load4.97mV7.61mV10.33mV3.99mVPass
20% Load5.32mV6.49mV9.41mV4.14mVPass
30% Load19.82mV4.85mV9.05mV4.25mVPass
40% Load13.07mV6.18mV9.05mV4.61mVPass
50% Load11.69mV5.31mV9.56mV5.53mVPass
60% Load11.38mV5.62mV9.56mV6.14mVPass
70% Load10.61mV5.57mV10.07mV6.91mVPass
80% Load10.67mV15.22mV21.17mV6.70mVPass
90% Load10.54mV8.33mV14.73mV8.44mVPass
100% Load16.75mV7.08mV13.12mV9.50mVPass
110% Load17.67mV7.58mV14.46mV10.11mVPass
Crossload19.96mV7.87mV14.68mV10.42mVPass
Crossload29.83mV9.04mV8.64mV10.08mVPass
Crossload39.31mV6.38mV16.52mV10.80mVPass
Crossload415.87mV6.20mV11.15mV10.82mVPass

The results above are not used in the certification process

Gamer Storm PX850G

Top side
Power specifications label
ybenetics bietet die freiwilligen ETA- und Lambda-Zertifizierungsprogramme an, mit denen effiziente und leise Netzteile (PSU) beworben werden
CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
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