CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Version:00
Gamer Storm PQ750M-V2
Serial Number-
Lab IDGA75002833
Certification ID252833
  • Test Result Report ID: 25PS2833A
  • Certificate Issue Date: Jun 3, 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)Seasonic
SeriesPQM -V2
Model NumberPQ750M-FD
Serial Number-
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)5-10
Rated Frequency (Hz)50-60
Rated Power (W)750
TypeATX12V
Dimensions (W x H x D)
Cooling135mm Fluid Dynamic Bearing Fan (HA13525H12F-Z)
Semi-Passive Operation✓ (selectable)
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps20206230.3
Watts100744153.6
Total Max. Power (W)750

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 In Cable Capacitors
ATX connector 20+4 pin (600mm) 1 1 18AWG No
4+4 pin EPS12V (710mm) 2 2 18AWG No
6+2 pin PCIe (605mm+125mm) 1 2 18AWG No
6+2 pin PCIe (605mm) 1 1 18AWG No
12+4 pin PCIe (655mm) (600W) 1 1 16-24AWG No
SATA (460mm+120mm+120mm) / 4-pin Molex (+120mm) 2 6 / 2 18AWG No

Parts Description

General Data
Manufacturer (OEM) Seasonic
PCB Type Double-Sided
Primary Side
Transient Filter 4x Y caps, 2x X caps, 2x CM chokes, 1x MOV
Inrush Protection NTC Thermistor MF72 5D-20L (5 ohm) & Relay
Bridge Rectifier(s)
GBU1508S (800V, 15A @ 100°C)
APFC MOSFETs
2x CRMicro CRJS190N65GCF (650V, 13A @ 100°C, Rds(on): 210mOhm)
APFC Boost Diode
Global Power G4S06508DT (650V, 8A @ 152°C)
Bulk Cap(s)
Nippon Chemi-Con (400V, 560uF , 2000h @ 105°C, KMR)
Main Switchers
4x CRMicro CS13N50 A0R (500V, 8.2A @ 100°C, Rds(on): 0.5Ohm)
APFC  Controller
Champion CM6500UNX 
Resonant Controller
Champion CU6901VPA
IC DriverTopology
Primary side: APFC, Full-Bridge & LLC Resonant converter
Secondary side: [12V] Synchronous Rectification & [Minor Rails] DC-DC converters
Secondary Side
+12V MOSFETs 4x Leadpower LM45013NHM8A (45V, 95A @ 25°C, Rds(on): 1.1mOhm)
5V & 3.3V DC-DC Converters: 6x UBIQ QN3106M6N (30V, 57A @ 100°C, Rds(on): 3.8mOhm)
PWM Controller(s): UPI-semi uP3861P
Filtering Capacitors

Electrolytic:
10x Teapo (2-5,000h @ 105°C, SC),
Polymer: 22x Teapo
Supervisor IC Weltrend WT7527RA (OVP, UVP, OCP, SCP, PG)
MCU Nuvoton M031FB0AE
Fan Model Hong Hua HA13525H12F-Z (135mm, 12V, 0.50A, Fluid Dynamic Bearing Fan)
5VSB
Rectifier
Dongke DK5V45R10S (45V, 10mOhm)
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)89.370%
Average Noise Output (>1450 Load Combinations)28.30dBA
Average PF (>1450 Load Combinations)0.978
Efficiency With 10W (≤500W) or 2% (>500W) Load72.046%
Standby Power Consumption0.0697W
12V Ripple (Full Load)30.39mV
5V Ripple (Full Load)23.80mV
3.3V Ripple (Full Load)19.51mV
5VSB Ripple (Full Load)15.13mV
12V Load Regulation0.71%
5V Load Regulation0.22%
3.3V Load Regulation0.52%
5VSB Load Regulation3.72%
Inrush Current188.600A
Efficiency RatingPLATINUM
Noise RatingA-
Average Efficiency (>1450 load combinations)91.202%
Average Noise Output (>1450 Load Combinations)28.06dBA
Average PF (>1450 Load Combinations)0.943
Efficiency With 10W (≤500W) or 2% (>500W) Load73.206%
Standby Power Consumption0.1733W
12V Ripple (Full Load)31.08mV
5V Ripple (Full Load)24.05mV
3.3V Ripple (Full Load)19.02mV
5VSB Ripple (Full Load)15.73mV
12V Load Regulation0.66%
5V Load Regulation0.28%
3.3V Load Regulation0.58%
5VSB Load Regulation3.83%
Inrush Current120.800A
12V Transient Response (200%)11.64V
5V Transient Response (200%)4.945V
3.3V Transient Response (200%)3.230V
5VSB Transient Response (200%)4.915V
Hold-Up Time & Power Ok Signal23.30ms
AC Loss to PWR_OK Hold Up Time18.30ms
PWR_OK Inactive to DC Loss Delay5.00ms
PSU Timings: T1 (20% / 100%)65.0ms66.0ms
PSU Timings: T3 (20% / 100%)128.0ms127.0ms
12V OCP (26.7°C / 44.2°C)71.20A (114.84%), 12.127V71.20A (114.84%), 12.151V
5V OCP (26.7°C / 44.2°C)27.2A (136.00%), 5.003V27.2A (136.00%), 5.008V
3.3V OCP (26.7°C / 44.2°C)28.7A (143.50%), 3.29V28.8A (144.00%), 3.292V
5VSB OCP (26.7°C / 44.2°C)6.4A (213.33%), 4.79V6.4A (213.33%), 4.786V
OPP (29.19°C / 42.66°C)116.08%116.07%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)23.3
AC Loss to PWR_OK Hold Up Time (ms)18.3
PWR_OK Inactive to DC Loss Delay (ms)5

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.08 V 115.04 V 113.85 V 115.12 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: 0.14 % 0.08 % N/A 0.20 % 2.00 % PASS
Real Power: 0.070 W 0.005 W N/A 0.114 W N/A N/A
Apparent Power: 11.073 W 10.523 W N/A 11.628 W N/A N/A
Power Factor: 0.008 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 231.05 V 230.94 V 227.70 V 231.11 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 % 0.15 % N/A 0.26 % 2.00 % PASS
Real Power: 0.173 W 0.129 W N/A 0.242 W N/A N/A
Apparent Power: 35.628 W 34.956 W N/A 36.367 W N/A N/A
Power Factor: 0.005 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 0.227W 62.134% 0.036
5.052V 0.367W 115.07V
2 0.09A 0.455W 70.521% 0.063
5.05V 0.645W 115.07V
3 0.55A 2.767W 80.5% 0.263
5.03V 3.437W 115.06V
4 1A 5.013W 80.969% 0.362
5.012V 6.191W 115.06V
5 1.5A 7.487W 80.832% 0.415
4.991V 9.263W 115.06V
6 3A 14.779W 78.594% 0.488
4.926V 18.805W 115.06V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.228W 48.444% 0.014
5.053V 0.472W 230.2V
2 0.09A 0.455W 60.578% 0.022
5.05V 0.752W 230.22V
3 0.55A 2.767W 77.587% 0.102
5.03V 3.566W 230.2V
4 1A 5.012W 79.671% 0.167
5.011V 6.291W 230.19V
5 1.5A 7.487W 80.363% 0.225
4.991V 9.316W 230.19V
6 3.001A 14.784W 79.884% 0.331
4.927V 18.509W 230.19V

Protection Features

OCP (Normal @ 26.7°C)12V: 71.20A (114.84%), 12.127V
5V: 27.2A (136.00%), 5.003V
3.3V: 28.7A (143.50%), 3.29V
5VSB: 6.4A (213.33%), 4.79V
OCP (Hot @ 44.2°C)12V: 71.20A (114.84%), 12.151V
5V: 27.2A (136.00%), 5.008V
3.3V: 28.8A (144.00%), 3.292V
5VSB: 6.4A (213.33%), 4.786V
OPP (Normal @ 29.2°C)870.57W (116.08%)
OPP (Hot @ 42.7°C)870.55W (116.07%)
OTP✓ (90°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% 4.380A 1.986A 1.995A 0.999A 75.011 86.392% 0 <6.0 42.93°C 0.953
12.195V 5.036V 3.308V 5.007V 86.828 40.48°C 115.01V
20% 9.782A 2.98A 2.994A 1.202A 149.952 90.228% 0 <6.0 49.35°C 0.971
12.170V 5.035V 3.307V 4.993V 166.191 40.82°C 114.98V
30% 15.525A 3.476A 3.495A 1.406A 224.944 91.269% 0 <6.0 45.3°C 0.978
12.166V 5.034V 3.305V 4.979V 246.465 41.25°C 114.96V
40% 21.280A 3.974A 3.996A 1.611A 300.022 91.149% 942 25.2 41.52°C 0.982
12.163V 5.033V 3.303V 4.964V 329.156 45.51°C 114.94V
50% 26.643A 4.969A 4.998A 1.819A 374.43 90.959% 936 25.1 42.34°C 0.982
12.158V 5.032V 3.301V 4.949V 411.641 46.48°C 114.92V
60% 32.048A 5.965A 6.002A 2A 449.231 90.632% 928 24.8 42.91°C 0.984
12.155V 5.03V 3.299V 4.934V 495.665 47.01°C 114.89V
70% 37.461A 6.961A 7.006A 2.237A 524.282 90.138% 921 24.5 43.18°C 0.986
12.151V 5.029V 3.298V 4.918V 581.648 47.86°C 114.86V
80% 42.932A 7.955A 8.011A 2.344A 599.479 89.543% 910 24 43.96°C 0.988
12.149V 5.028V 3.295V 4.906V 669.488 49.64°C 114.83V
90% 48.746A 8.454A 8.501A 2.452A 674.487 88.887% 1068 29.6 44.21°C 0.989
12.145V 5.027V 3.294V 4.894V 758.814 50.37°C 114.8V
100% 54.381A 8.954A 9.021A 3.085A 749.715 88.097% 1514 40.5 45.58°C 0.99
12.137V 5.026V 3.292V 4.862V 851.003 51.31°C 114.77V
110% 59.877A 9.951A 10.121A 3.09A 824.729 87.188% 2001 51.4 46.81°C 0.991
12.132V 5.024V 3.29V 4.854V 945.931 52.12°C 114.73V
CL1 0.114A 11.973A 12.025A 0A 101.287 83.776% 952 25.5 40.61°C 0.967
12.195V 5.027V 3.301V 5.038V 120.902 47.47°C 115.03V
CL2 0.113A 19.919A 0A 0A 101.372 82.775% 952 25.5 41.01°C 0.965
12.189V 5.019V 3.308V 5.042V 122.465 45.72°C 115.03V
CL3 0.113A 0A 20.016A 0A 67.377 76.511% 955 25.4 40.16°C 0.955
12.201V 5.038V 3.297V 5.039V 88.062 44.05°C 115.04V
CL4 61.757A 0A 0A 0A 749.534 88.892% 1511 40 44.58°C 0.989
12.137V 5.034V 3.298V 4.995V 843.197 50.2°C 114.77V

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% 4.374A 1.986A 1.995A 0.998A 75.001 87.581% 0 <6.0 46.06°C 0.829
12.210V 5.035V 3.309V 5.008V 85.64 40.17°C 230.23V
20% 9.770A 2.981A 2.994A 1.202A 149.934 91.524% 0 <6.0 47.28°C 0.911
12.184V 5.033V 3.307V 4.993V 163.82 40.73°C 230.22V
30% 15.509A 3.478A 3.495A 1.406A 224.935 92.692% 0 <6.0 47.7°C 0.94
12.178V 5.032V 3.305V 4.979V 242.667 41.32°C 230.21V
40% 21.262A 3.976A 3.996A 1.612A 300.022 92.732% 943 25.2 41.95°C 0.954
12.173V 5.031V 3.303V 4.964V 323.538 49.73°C 230.19V
50% 26.629A 4.971A 4.998A 1.819A 374.419 92.685% 934 25 42.45°C 0.962
12.164V 5.029V 3.302V 4.949V 403.969 46.67°C 230.18V
60% 32.047A 5.968A 6.002A 2A 449.245 92.527% 927 24.8 42.86°C 0.967
12.156V 5.028V 3.299V 4.934V 485.529 46.62°C 230.15V
70% 37.460A 6.965A 7.007A 2.238A 524.331 92.191% 919 24.5 43.31°C 0.971
12.152V 5.026V 3.297V 4.916V 568.747 48.9°C 230.12V
80% 42.939A 7.961A 8.013A 2.346A 599.563 91.797% 909 24 43.92°C 0.975
12.149V 5.025V 3.295V 4.903V 653.138 48.93°C 230.08V
90% 48.760A 8.461A 8.503A 2.454A 674.583 91.384% 1066 29.6 44.11°C 0.977
12.143V 5.023V 3.293V 4.892V 738.188 49.06°C 230.05V
100% 54.392A 8.961A 9.024A 3.089A 749.812 90.806% 1520 40.8 45.79°C 0.979
12.136V 5.022V 3.291V 4.858V 825.725 52°C 230.03V
110% 59.905A 9.96A 10.124A 3.094A 824.832 90.187% 1989 51.3 46.02°C 0.981
12.128V 5.02V 3.289V 4.85V 914.579 51.01°C 230.01V
CL1 0.115A 11.983A 12.027A 0A 101.307 84.777% 951 25.5 42.2°C 0.877
12.191V 5.024V 3.301V 5.036V 119.5 47.71°C 230.14V
CL2 0.115A 19.935A 0A 0A 101.388 83.778% 952 25.5 40.78°C 0.878
12.189V 5.016V 3.308V 5.041V 121.022 45.41°C 230.14V
CL3 0.115A 0A 20.02A 0A 67.39 77.395% 953 25.3 40.84°C 0.832
12.201V 5.035V 3.296V 5.037V 87.074 43.68°C 230.15V
CL4 61.795A 0A 0A 0A 749.637 91.594% 1500 39.4 44.64°C 0.978
12.131V 5.03V 3.298V 4.994V 818.43 46.28°C 230.02V

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 0.497A 0.499A 0.198A 20 74.814% 0 <6.0 43.85°C 0.861
12.109V 5.035V 3.309V 5.043V 26.734 36.56°C 115.06V
40W 2.682A 0.695A 0.698A 0.298A 40.002 80.867% 0 <6.0 43.3°C 0.921
12.187V 5.037V 3.309V 5.037V 49.465 37.24°C 115.03V
60W 4.146A 0.894A 0.898A 0.397A 60.004 85.079% 0 <6.0 44.26°C 0.94
12.189V 5.037V 3.309V 5.032V 70.525 38.36°C 115.02V
80W 5.604A 1.092A 1.097A 0.497A 79.956 87.52% 0 <6.0 43.67°C 0.954
12.192V 5.037V 3.309V 5.027V 91.36 39.24°C 115.01V

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 1.224A 0.497A 0.499A 0.198A 20.003 76.167% 0 <6.0 39.67°C 0.529
12.130V 5.035V 3.31V 5.044V 26.261 36.02°C 230.24V
40W 2.688A 0.695A 0.698A 0.298A 39.999 82.601% 0 <6.0 40.85°C 0.708
12.158V 5.035V 3.31V 5.039V 48.424 37.82°C 230.24V
60W 4.140A 0.894A 0.897A 0.397A 59.998 86.327% 0 <6.0 43.2°C 0.79
12.205V 5.036V 3.309V 5.034V 69.504 38.49°C 230.24V
80W 5.597A 1.092A 1.097A 0.497A 79.938 88.765% 0 <6.0 43.41°C 0.837
12.206V 5.035V 3.309V 5.028V 90.056 39.15°C 230.24V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load16.45mV20.55mV16.65mV12.23mVPass
20% Load43.00mV21.74mV16.75mV12.59mVPass
30% Load31.76mV25.09mV17.99mV14.51mVPass
40% Load27.22mV26.43mV18.20mV14.19mVPass
50% Load27.48mV27.15mV19.50mV14.51mVPass
60% Load28.15mV24.16mV18.10mV15.69mVPass
70% Load29.95mV25.45mV19.13mV15.38mVPass
80% Load30.88mV26.12mV19.65mV15.85mVPass
90% Load31.65mV28.23mV20.43mV16.26mVPass
100% Load30.39mV23.80mV19.51mV15.13mVPass
110% Load30.61mV25.56mV19.42mV16.21mVPass
Crossload148.72mV19.99mV17.33mV13.22mVPass
Crossload249.34mV22.26mV17.48mV13.78mVPass
Crossload333.00mV19.99mV19.29mV13.06mVPass
Crossload429.73mV22.87mV17.82mV15.40mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load17.12mV20.92mV17.53mV12.85mVPass
20% Load46.50mV21.38mV18.10mV12.80mVPass
30% Load33.77mV21.89mV18.67mV13.89mVPass
40% Load29.08mV23.18mV18.36mV13.73mVPass
50% Load28.87mV23.91mV20.27mV14.20mVPass
60% Load30.06mV24.11mV19.18mV16.16mVPass
70% Load30.73mV26.02mV19.08mV15.74mVPass
80% Load30.42mV22.46mV19.55mV15.12mVPass
90% Load31.19mV22.93mV20.22mV15.85mVPass
100% Load31.08mV24.05mV19.02mV15.73mVPass
110% Load31.70mV25.77mV20.63mV16.05mVPass
Crossload154.36mV21.96mV18.23mV12.42mVPass
Crossload255.48mV22.46mV18.82mV13.27mVPass
Crossload339.03mV20.91mV19.44mV12.54mVPass
Crossload430.22mV23.80mV18.34mV14.63mVPass

The results above are not used in the certification process

Gamer Storm PQ750M-V2

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
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