CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Version:00
Gamer Storm PS650G
Serial Number-
Lab IDGA65002957
Certification ID252957
  • Test Result Report ID: 25PS2957A
  • Certificate Issue Date: Sep 11, 2025
115V230V
Scheme: ETA-EMI PSU
115V230V
Scheme: LAMBDA PSU
Outside Validation Scope
Aristeidis Bitziopoulos, Certification Body General Manager

General Information

DUT Information

BrandGamer Storm
Manufacturer (OEM)Helly
SeriesPS-G
Model NumberPS650G-FE
Serial Number-
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)5-10
Rated Frequency (Hz)50-60
Rated Power (W)650
TypeSFX
Dimensions (W x H x D)
Cooling92mm Fluid Dynamic Bearing Fan (HA9220H12F-Z)
Semi-Passive Operation✗
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps20205430.3
Watts100648153.6
Total Max. Power (W)650

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

Cables and Connectors(Non-accredited measurements)

Modular Cables
Description Cable Count Connector Count (Total) Gauge Cable Type
ATX connector 20+4 pin (350mm) 1 1 18-20AWG Tinned Copper / Copper
4+4 pin ATX12V (450mm+120mm) 1 2 18AWG Tinned Copper
6+2 pin PCIe (450mm+120mm) 1 2 18AWG Tinned Copper
6+2 pin PCIe (450mm) 1 1 18AWG Tinned Copper
12+4 pin PCIe (450mm) (600W) 1 1 16-26AWG Tinned Copper
SATA (300mm+120mm) / 4-pin Molex (+120mm) 1 2 / 1 18AWG CCA

Parts Description

General Data
Manufacturer (OEM) Helly Technology
PCB Type Double-Sided
Primary Side
Transient Filter 2x Y caps, 2x X caps, 2x CM chokes, 1x MOV
Inrush Protection NTC Thermistor MF73T-1 10/6 (10 Ohm @ 25°C) & Relay
Bridge Rectifier
1x
APFC MOSFETs
2x Oriental Semi OSG55R190FF (550V, 12.5A @ 100°C, Rds(on): 0.19Ohm)
APFC Boost Diode
Global Power G3S06510A (650V, 10A @ 153.5°C)
Bulk Cap(s)
Nippon Chemi-Con (420V, 470uF, 2000h @ 105°C, KMZ)
Main Switchers
2x Oriental Semi OSG55R140FF (550V, 14.5A @ 100°C, Rds(on): 0.14Ohm)

APFC Controller

Champion CM6500UNX
Resonant Controller
Champion CM6901T6X
Topology Primary side: APFC, Half-Bridge & LLC Resonant Converter
Secondary side: [12V] Synchronous Rectification & [Minor Rails] DC-DC converters
Secondary Side
+12V MOSFETs 6x Huayi HYG009N04LS1C2 (40V, 233A @ 100°C, Rds(on): 0.96mOhm)
5V & 3.3V DC-DC Converters: 2x KS3212T
2x KS3214T
PWM Controller(s): UPI-Semi uP3861P
Filtering Capacitors

Electrolytic:
Nippon Chemi-Con (2-5,000 @ 105°C, KZE)
3x Rubycon (4-10,000 @ 105°C, YXF)
Polymer:
13x ChengX (PC), 10x Beryl (BC))
Supervisor IC IN1S429I-SCG
Fan Model Hong Hua HA9220H12F-Z (90mm, 12V, 0.50A, Fluid Dynamic Bearing Fan)
5VSB Circuit
Rectifier
Dongke DK5V60R20S (60V, 20mOhm)
Standby PWM Controller
Excelliance MOS EM8569C

Test Results

Temperature & Compliance Info

Temperature Range (°C /°F)30-32 / 86-89.6
ErP Lot 3/6 Ready✓
(EU) No 617/2013 Compliance✓
ALPM (Alternative Low Power Mode) compatible✓
ATX v3.1 PSU Power Excursion✓

Performance Summary

Efficiency RatingPLATINUM
Noise RatingA
Average Efficiency (>1450 load combinations)89.834%
Average Noise Output (>1450 Load Combinations)22.65dBA
Average PF (>1450 Load Combinations)0.991
Efficiency With 10W (≤500W) or 2% (>500W) Load67.928%
Standby Power Consumption0.0593W
12V Ripple (Full Load)37.36mV
5V Ripple (Full Load)9.14mV
3.3V Ripple (Full Load)9.77mV
5VSB Ripple (Full Load)6.15mV
12V Load Regulation0.24%
5V Load Regulation0.43%
3.3V Load Regulation0.51%
5VSB Load Regulation2.74%
Inrush Current120.000A
Efficiency RatingPLATINUM
Noise RatingA
Average Efficiency (>1450 load combinations)91.775%
Average Noise Output (>1450 Load Combinations)23.05dBA
Average PF (>1450 Load Combinations)0.959
Efficiency With 10W (≤500W) or 2% (>500W) Load69.590%
Standby Power Consumption0.0873W
12V Ripple (Full Load)33.65mV
5V Ripple (Full Load)8.96mV
3.3V Ripple (Full Load)9.12mV
5VSB Ripple (Full Load)6.23mV
12V Load Regulation0.24%
5V Load Regulation0.43%
3.3V Load Regulation0.54%
5VSB Load Regulation2.72%
Inrush Current235.600A
12V Transient Response (200%)11.67V
5V Transient Response (200%)5.011V
3.3V Transient Response (200%)3.302V
5VSB Transient Response (200%)5.032V
Hold-Up Time & Power Ok Signal17.70ms
AC Loss to PWR_OK Hold Up Time16.00ms
PWR_OK Inactive to DC Loss Delay1.70ms
PSU Timings: T1 (20% / 100%)43.0ms43.0ms
PSU Timings: T3 (20% / 100%)118.0ms117.0ms
12V OCP (26.7°C / 42.0°C)64.80A (120.00%), 12.069V64.40A (119.26%), 12.084V
5V OCP (26.7°C / 42.0°C)28.2A (141.00%), 5.049V27.8A (139.00%), 5.05V
3.3V OCP (26.7°C / 42.0°C)28.1A (140.50%), 3.338V28.3A (141.50%), 3.338V
5VSB OCP (26.7°C / 42.0°C)4.8A (160.00%), 4.979V4.6A (153.33%), 4.978V
OPP (27.33°C / 42.77°C)134.91%132.83%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)17.7
AC Loss to PWR_OK Hold Up Time (ms)16
PWR_OK Inactive to DC Loss Delay (ms)1.7

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.07 V 115.03 V 113.85 V 115.13 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.99 Hz 59.40 Hz 60.02 Hz 60.60 Hz PASS
Mains Voltage CF: 1.417 1.415 1.340 1.419 1.490 PASS
Mains Voltage THD: 0.15 % 0.11 % N/A 0.21 % 2.00 % PASS
Real Power: 0.059 W 0.040 W N/A 0.088 W N/A N/A
Apparent Power: 6.643 W 6.446 W N/A 6.846 W N/A N/A
Power Factor: 0.009 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 231.02 V 230.92 V 227.70 V 231.09 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: 1.417 1.416 1.340 1.419 1.490 PASS
Mains Voltage THD: 0.17 % 0.14 % N/A 0.25 % 2.00 % PASS
Real Power: 0.087 W 0.052 W N/A 0.126 W N/A N/A
Apparent Power: 21.680 W 21.382 W N/A 21.988 W N/A N/A
Power Factor: 0.004 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 EN55032 & CISPR 32

NEUTRAL
PHASE

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 62.543% 0.048
5.135V 0.302W 114.94V
2 0.09A 0.462W 75.186% 0.095
5.134V 0.615W 114.93V
3 0.55A 2.816W 82.91% 0.338
5.119V 3.397W 114.94V
4 1A 5.106W 82.907% 0.424
5.105V 6.159W 114.94V
5 1.5A 7.635W 82.363% 0.466
5.089V 9.27W 114.94V
6 3A 15.121W 79.907% 0.52
5.04V 18.924W 114.94V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.231W 61.261% 0.018
5.135V 0.378W 230.04V
2 0.09A 0.462W 69.76% 0.032
5.133V 0.663W 230.04V
3 0.55A 2.816W 81.413% 0.15
5.119V 3.459W 230.03V
4 1A 5.106W 81.836% 0.237
5.105V 6.24W 230.03V
5 1.5A 7.635W 82.488% 0.301
5.089V 9.257W 230.03V
6 3A 15.124W 80.639% 0.396
5.041V 18.755W 230.02V

Protection Features

OCP (Normal @ 26.7°C)12V: 64.80A (120.00%), 12.069V
5V: 28.2A (141.00%), 5.049V
3.3V: 28.1A (140.50%), 3.338V
5VSB: 4.8A (160.00%), 4.979V
OCP (Hot @ 42.0°C)12V: 64.40A (119.26%), 12.084V
5V: 27.8A (139.00%), 5.05V
3.3V: 28.3A (141.50%), 3.338V
5VSB: 4.6A (153.33%), 4.978V
OPP (Normal @ 27.3°C)876.90W (134.91%)
OPP (Hot @ 42.8°C)863.40W (132.83%)
OTP✓ (118°C @ Heat Sink)
SCP12V to Earth: ✓
5V to Earth: ✓
3.3V to Earth: ✓
5VSB to Earth: ✓
-12V to Earth: ✓
PWR_OKProper Operation
UVP (Full Load @ 90V)✓
UVP (No Damage @ 80V)✓
Conducted Emissions EN55032 & CISPR 32✓
NLO✓
Fan Failure Protection✗
SIPSurge: MOV
Inrush: NTC & Bypass Relay

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% 3.590A 1.969A 1.963A 0.981A 65.006 85.979% 831 8.2 40.2°C 0.974
12.091V 5.08V 3.362V 5.1V 75.608 44.18°C 114.93V
20% 8.194A 2.955A 2.947A 1.179A 129.959 89.985% 866 8.2 40.82°C 0.988
12.088V 5.078V 3.36V 5.089V 144.423 46.4°C 114.91V
30% 13.148A 3.448A 3.439A 1.379A 194.967 91.074% 1017 13.6 41.1°C 0.989
12.086V 5.076V 3.358V 5.078V 214.075 48.21°C 114.9V
40% 18.113A 3.942A 3.933A 1.579A 260.056 91.391% 1227 18.4 41.95°C 0.991
12.082V 5.075V 3.357V 5.067V 284.555 49.8°C 114.88V
50% 22.728A 4.93A 4.919A 1.78A 325.055 91.311% 1513 25 42.37°C 0.993
12.080V 5.072V 3.355V 5.056V 355.987 51.16°C 114.86V
60% 27.308A 5.919A 5.907A 1.983A 389.59 91.086% 1816 32.2 42.85°C 0.994
12.076V 5.07V 3.353V 5.045V 427.719 52.08°C 114.85V
70% 31.957A 6.909A 6.896A 2.186A 454.909 90.58% 2096 35.2 43.19°C 0.995
12.072V 5.068V 3.35V 5.033V 502.224 52.24°C 114.83V
80% 36.608A 7.898A 7.885A 2.289A 519.714 90.075% 2455 40.1 43.72°C 0.996
12.069V 5.065V 3.348V 5.025V 576.982 52.59°C 114.81V
90% 41.661A 8.395A 8.366A 2.392A 585.142 89.541% 2765 44.3 44.3°C 0.996
12.065V 5.063V 3.347V 5.017V 653.494 53.96°C 114.8V
100% 46.450A 8.892A 8.879A 3.005A 649.986 88.936% 2945 46.5 45.17°C 0.996
12.062V 5.061V 3.345V 4.992V 730.844 55.18°C 114.77V
110% 51.108A 9.884A 9.961A 3.008A 714.613 88.249% 3162 47.5 46.28°C 0.997
12.059V 5.059V 3.343V 4.987V 809.772 56.66°C 114.76V
CL1 0.116A 11.878A 11.835A 0A 101.303 83.878% 1764 30 40.49°C 0.985
12.091V 5.068V 3.354V 5.122V 120.776 45.8°C 114.92V
CL2 0.116A 19.754A 0A 0A 101.398 83.146% 1520 25.1 41.31°C 0.985
12.091V 5.062V 3.365V 5.125V 121.951 45.71°C 114.92V
CL3 0.116A 0A 19.71A 0A 67.391 77.095% 1525 25.3 40.98°C 0.978
12.089V 5.078V 3.348V 5.124V 87.414 43.7°C 114.92V
CL4 53.897A 0A 0A 0A 649.759 89.868% 2772 43.9 45.31°C 0.996
12.055V 5.072V 3.352V 5.099V 723.018 55.43°C 114.78V

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% 3.590A 1.969A 1.965A 0.981A 65.009 87.197% 876 9.6 40.47°C 0.843
12.090V 5.081V 3.359V 5.099V 74.555 43.86°C 230.05V
20% 8.196A 2.955A 2.949A 1.18A 129.975 91.647% 877 9.6 40.51°C 0.93
12.087V 5.078V 3.357V 5.088V 141.822 45.11°C 230.03V
30% 13.152A 3.449A 3.443A 1.379A 194.992 92.772% 994 12.4 41.33°C 0.957
12.085V 5.077V 3.355V 5.077V 210.186 46.68°C 230V
40% 18.116A 3.942A 3.937A 1.579A 260.081 93.156% 1199 18.4 41.86°C 0.969
12.082V 5.075V 3.354V 5.066V 279.188 48.46°C 230.01V
50% 22.731A 4.93A 4.924A 1.781A 325.072 93.148% 1433 23.8 42.33°C 0.975
12.079V 5.073V 3.352V 5.055V 348.983 49.62°C 230.03V
60% 27.309A 5.918A 5.912A 1.983A 389.57 93.013% 1705 29 42.51°C 0.979
12.075V 5.071V 3.349V 5.044V 418.834 50.3°C 230.04V
70% 31.957A 6.908A 6.902A 2.186A 454.872 92.674% 2008 35.4 43.18°C 0.981
12.071V 5.068V 3.347V 5.033V 490.827 51.16°C 230.04V
80% 36.608A 7.896A 7.891A 2.289A 519.659 92.364% 2392 39.5 43.8°C 0.983
12.067V 5.066V 3.345V 5.025V 562.623 52.06°C 230.04V
90% 41.660A 8.392A 8.373A 2.392A 585.066 92.019% 2664 43.2 44.22°C 0.985
12.063V 5.064V 3.343V 5.017V 635.808 52.79°C 230.03V
100% 46.447A 8.889A 8.886A 3.005A 649.897 91.591% 2915 45.9 45.13°C 0.986
12.061V 5.062V 3.342V 4.992V 709.562 54.77°C 230.03V
110% 51.122A 9.884A 9.965A 3.01A 714.712 91.17% 3095 46.1 46.44°C 0.987
12.058V 5.06V 3.342V 4.985V 783.933 55.66°C 229.88V
CL1 0.116A 11.876A 11.838A 0A 101.321 85.61% 1618 27.2 41.91°C 0.914
12.091V 5.07V 3.354V 5.121V 118.352 46.61°C 229.95V
CL2 0.116A 19.743A 0A 0A 101.407 84.705% 1401 23 40.14°C 0.915
12.090V 5.065V 3.364V 5.124V 119.719 44.43°C 229.94V
CL3 0.116A 0A 19.714A 0A 67.405 78.431% 1548 26.4 41.36°C 0.869
12.089V 5.078V 3.348V 5.123V 85.941 44.83°C 229.95V
CL4 53.916A 0A 0A 0A 649.934 92.498% 2724 44.4 45.25°C 0.986
12.055V 5.071V 3.351V 5.098V 702.646 53.22°C 229.88V

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 1.229A 0.492A 0.491A 0.195A 20.004 74.096% 535 <6.0 36.32°C 0.876
12.088V 5.083V 3.362V 5.129V 26.997 38.62°C 114.93V
40W 2.705A 0.689A 0.687A 0.293A 40.002 81.931% 642 <6.0 37.27°C 0.95
12.086V 5.083V 3.362V 5.124V 48.823 40.18°C 114.93V
60W 4.180A 0.886A 0.883A 0.391A 60.002 86.273% 685 <6.0 38.32°C 0.97
12.089V 5.082V 3.362V 5.12V 69.55 41.74°C 114.93V
80W 5.652A 1.083A 1.08A 0.489A 79.964 88.125% 719 <6.0 39.72°C 0.978
12.089V 5.081V 3.362V 5.115V 90.739 43.79°C 114.93V

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 1.229A 0.492A 0.491A 0.195A 20.003 74.423% 554 <6.0 36°C 0.55
12.085V 5.084V 3.36V 5.128V 26.877 37.96°C 230.09V
40W 2.705A 0.689A 0.687A 0.293A 40 82.788% 653 <6.0 37.59°C 0.736
12.084V 5.083V 3.36V 5.124V 48.315 40.15°C 230.09V
60W 4.180A 0.886A 0.884A 0.391A 59.999 87.365% 687 <6.0 38.49°C 0.826
12.088V 5.082V 3.36V 5.12V 68.675 41.58°C 230.09V
80W 5.653A 1.083A 1.08A 0.489A 79.962 89.685% 719 <6.0 39.39°C 0.874
12.087V 5.082V 3.36V 5.115V 89.159 42.88°C 230.1V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load26.36mV7.80mV6.51mV5.40mVPass
20% Load23.61mV6.84mV5.29mV5.81mVPass
30% Load26.41mV10.30mV9.56mV5.81mVPass
40% Load27.07mV7.29mV6.05mV6.47mVPass
50% Load29.05mV8.11mV6.20mV5.60mVPass
60% Load34.35mV8.01mV6.56mV5.81mVPass
70% Load33.53mV14.03mV12.77mV6.11mVPass
80% Load35.36mV9.44mV9.81mV6.67mVPass
90% Load36.38mV8.72mV9.05mV6.52mVPass
100% Load37.36mV9.14mV9.77mV6.15mVPass
110% Load37.34mV9.20mV9.94mV6.51mVPass
Crossload123.32mV8.30mV8.08mV19.81mVPass
Crossload224.98mV9.59mV4.48mV19.97mVPass
Crossload324.07mV6.43mV9.77mV20.79mVPass
Crossload435.74mV7.06mV5.93mV21.16mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load24.17mV7.86mV6.36mV5.60mVPass
20% Load23.35mV7.45mV5.09mV5.55mVPass
30% Load25.54mV10.51mV9.05mV5.86mVPass
40% Load27.27mV8.72mV6.26mV7.59mVPass
50% Load28.09mV7.75mV6.15mV5.91mVPass
60% Load29.92mV20.81mV27.57mV9.73mVPass
70% Load30.94mV13.52mV12.87mV6.42mVPass
80% Load32.51mV16.37mV13.68mV6.67mVPass
90% Load33.38mV8.73mV9.10mV6.67mVPass
100% Load33.65mV8.96mV9.12mV6.23mVPass
110% Load34.68mV9.51mV9.43mV6.77mVPass
Crossload122.95mV8.89mV8.15mV20.10mVPass
Crossload222.74mV9.28mV4.38mV20.43mVPass
Crossload322.95mV6.58mV9.41mV20.02mVPass
Crossload432.54mV6.77mV5.64mV20.31mVPass

The results above are not used in the certification process

Gamer Storm PS650G

Top side
Power specifications label
Fan
PSU Inside
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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