CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Gamemax GP-400A rev.2
Serial Number
Lab ID588
  • Report:
  • Receipt Date: Apr 17, 2019
  • Test Date: Apr 28, 2019
  • Report Date: May 1, 2019
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandGamemax
Manufacturer (OEM)Gamemax
SeriesGP Series
Model Number
Serial Number
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)6-3
Rated Frequency (Hz)50-60
Rated Power (W)400
TypeATX12V
Cooling120mm Sleeve Bearing Fan
(DF1202512SEL)
Semi-Passive Operation✗
Cable DesignFixed cables

Power Specifications

Rail 3.3V 5V 12V 5VSB -12V
Max. Power Amps 15 15 24 2.5 0.5
Watts 100 288 12.5 6
Total Max. Power (W) 400

Test Equipment

Electronic Loads Chroma 6314A x2
63123A x6
63102A
63101A		 Chroma 63601-5 x4
Chroma 63600-2 x2
63640-80-80 x20
63610-80-20 x2
AC Sources Chroma 6530, Chroma 61604, Keysight AC6804B
Power Analyzers N4L PPA1530 x2, N4L PPA5530
Oscilloscopes Picoscope 4444 & 3424, Keysight DSOX3024A, Rigol DS2072A
Voltmeter Keithley 2015 THD 6.5 Digit
Sound Analyzer Bruel & Kjaer 2250-L G4
Microphone Bruel & Kjaer Type 4955-A, Bruel & Kjaer Type 4189
Data Loggers Picoscope TC-08 x2, Labjack U3-HV x2
Testing Methodology Cybenetics PSU Test Protocol

Cables and Connectors

Captive Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (510mm) 1 1 18-22AWG No
4+4 pin EPS12V (510mm) 1 1 18AWG No
6+2 pin PCIe (430mm) 1 1 18AWG No
SATA (430mm) / 4-pin Molex (+150mm) 1 1 / 1 18AWG No
4-pin Molex (430mm) / SATA (+150mm+150mm) 1 1 / 2 18AWG No

Parts Description

General Data
Manufacturer (OEM) Gamemax
PCB Type Single Layer
Primary Side
Transient Filter 4x Y caps, 2x X caps, 2x CM chokes, 1x MOV
Inrush Protection NTC Thermistor
Bridge Rectifier(s) 1x GBU1506L (600V, 15A @ 100°C)
APFC MOSFETS 2x Champion GP18S50G (500V, 28A @ 150°C, 0.19Ω)
APFC Boost Diode 1x CREE C3D06060A (600V, 6A @ 154°C)
Hold-up Cap(s) 1x CapXon (400V, 270uF, 2000h @ 105 °C, HP)
Main Switchers 2x Champion GP18S50G (500V, 28A @ 150°C, 0.19Ω)
Combo APFC/PWM Controller Champion CM6805BSX
Topology Primary side: Double Forward
Secondary side: Group Regulation & Passive Rectification
Secondary Side
+12V MOSFETS 2x MOSPEC S60M60C SBR (60V, 60A)
5V & 3.3V 2x MOSPEC S40M45C SBR (45V, 40A)
Filtering Capacitors Electrolytics: CapXon (2-5,000 @ 105°C, KF), ChengX (2-4,000h @ 105°C, GR)
Supervisor IC Grenergy GR8313 (OVP, UVP, SCP, PG)
Fan Model Xin Zheng Heng Electronic DF1202512SEL (120mm, 12V, 0.10A, 1.2W, Sleeve Bearing)
5VSB Circuit
Rectifier 1x MOSPEC S60M60C SBR (60V, 60A) & CEF04N7G (700V, 4A, 3.3Ohm)
Standby PWM Controller Excelliance EM8569A

Test Results

Temperature & Compliance Info

Temperature Range (°C /°F)30-32 / 86-89.6
ErP Lot 3/6 ReadyErP Lot 6 2010: ✓
ErP Lot 6 2013: Partially
ErP Lot 3 2014 & CEC: ✗
(EU) No 617/2013 Compliance✓

Performance Summary

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms) 17.2
AC Loss to PWR_OK Hold Up Time  (ms) 12.2
PWR_OK Inactive to DC Loss Delay (ms) 5.0

Vampire Power

Graphs

INFO

This graph is generated by the PPA Standby Power Analysis software which takes full control of the power analyzer during the whole procedure. This application features all of the EN50564 & IEC62301 test limits for standby power software testing.

INFO

This graph is generated by the PPA Standby Power Analysis software which takes full control of the power analyzer during the whole procedure. This application features all of the EN50564 & IEC62301 test limits for standby power software testing.

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.

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 0.230 52.511% 0.059
5.106V 0.438 115.10V
2 0.090A 0.460 59.432% 0.101
5.104V 0.774 115.10V
3 0.550A 2.800 69.756% 0.281
5.091V 4.014 115.10V
4 1.000A 5.078 72.192% 0.325
5.077V 7.034 115.10V
5 1.500A 7.594 72.517% 0.350
5.062V 10.472 115.10V
6 2.500A 12.580 71.841% 0.380
5.032V 17.511 115.10V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.230 43.977% 0.022
5.106V 0.523 230.22V
2 0.090A 0.460 50.773% 0.037
5.104V 0.906 230.22V
3 0.550A 2.800 67.994% 0.145
5.090V 4.118 230.22V
4 1.000A 5.077 70.710% 0.207
5.077V 7.180 230.22V
5 1.500A 7.593 70.195% 0.249
5.062V 10.817 230.22V
6 2.500A 12.577 71.246% 0.291
5.031V 17.653 230.23V

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
1 1.488A 1.976A 1.959A 0.987A 39.977 76.480% 834 13.5 29.43°C 0.949
12.355V 5.059V 3.367V 5.066V 52.271 31.26°C 115.11V
2 3.945A 2.975A 2.946A 1.188A 79.639 82.278% 838 13.5 29.82°C 0.989
12.358V 5.040V 3.358V 5.051V 96.792 31.85°C 115.11V
3 6.741A 3.478A 3.430A 1.390A 119.187 84.598% 842 13.5 30.41°C 0.992
12.342V 5.031V 3.350V 5.037V 140.887 32.84°C 115.10V
4 9.606A 3.983A 3.948A 1.593A 159.609 85.612% 978 16.7 31.05°C 0.995
12.327V 5.021V 3.343V 5.022V 186.433 33.86°C 115.10V
5 12.101A 5.000A 4.946A 1.798A 199.729 85.766% 1204 22.3 31.54°C 0.997
12.332V 5.000V 3.335V 5.008V 232.877 34.49°C 115.11V
6 14.594A 6.024A 5.950A 2.003A 239.867 85.459% 1421 27.9 31.99°C 0.997
12.338V 4.981V 3.328V 4.992V 280.682 35.56°C 115.11V
7 17.060A 7.053A 6.955A 2.211A 279.575 84.884% 1605 31.8 32.20°C 0.998
12.337V 4.963V 3.321V 4.977V 329.363 36.17°C 115.11V
8 19.587A 8.092A 7.967A 2.420A 320.083 84.261% 1613 31.8 32.76°C 0.998
12.339V 4.943V 3.313V 4.961V 379.870 37.20°C 115.11V
9 22.469A 8.617A 8.464A 2.423A 359.395 83.754% 1616 32.0 33.49°C 0.998
12.323V 4.933V 3.308V 4.954V 429.107 38.36°C 115.12V
10 25.427A 9.142A 8.992A 2.530A 400.105 83.056% 1620 32.0 34.70°C 0.998
12.306V 4.922V 3.303V 4.942V 481.728 40.07°C 115.12V
11 28.776A 9.143A 9.009A 2.534A 440.126 82.383% 1622 31.8 35.90°C 0.998
12.264V 4.923V 3.297V 4.934V 534.243 41.77°C 115.12V
CL1 0.137A 12.002A 11.999A 0.000A 98.911 75.745% 1433 28.1 31.07°C 0.992
12.969V 4.756V 3.338V 5.064V 130.584 35.00°C 115.13V
CL2 23.999A 1.001A 0.999A 1.000A 301.128 86.099% 1574 31.1 35.19°C 0.998
11.986V 5.118V 3.332V 5.024V 349.748 39.94°C 115.12V

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
1 1.489A 1.974A 1.958A 0.987A 39.973 77.607% 835 13.5 29.09°C 0.531
12.355V 5.058V 3.367V 5.065V 51.507 31.18°C 230.22V
2 3.944A 2.975A 2.946A 1.188A 79.630 83.485% 838 13.5 29.73°C 0.765
12.358V 5.040V 3.359V 5.051V 95.382 32.26°C 230.22V
3 6.739A 3.479A 3.431A 1.390A 119.173 85.995% 843 13.5 30.22°C 0.882
12.342V 5.031V 3.351V 5.036V 138.582 33.40°C 230.22V
4 9.604A 3.983A 3.946A 1.593A 159.569 87.081% 967 15.4 30.68°C 0.957
12.326V 5.021V 3.343V 5.022V 183.242 34.26°C 230.22V
5 12.098A 5.000A 4.947A 1.798A 199.698 87.324% 1193 21.9 31.23°C 0.979
12.332V 5.000V 3.336V 5.007V 228.685 35.23°C 230.22V
6 14.590A 6.024A 5.949A 2.003A 239.799 87.148% 1403 26.9 31.87°C 0.986
12.337V 4.980V 3.329V 4.992V 275.163 36.35°C 230.21V
7 17.056A 7.054A 6.956A 2.211A 279.507 86.720% 1609 31.8 32.33°C 0.988
12.336V 4.962V 3.321V 4.976V 322.311 37.83°C 230.22V
8 19.583A 8.094A 7.966A 2.420A 320.010 86.288% 1615 31.8 32.81°C 0.990
12.338V 4.942V 3.313V 4.960V 370.861 38.70°C 230.23V
9 22.465A 8.617A 8.463A 2.424A 359.311 85.989% 1618 31.8 33.22°C 0.991
12.322V 4.932V 3.308V 4.952V 417.858 39.72°C 230.21V
10 25.422A 9.145A 8.992A 2.531A 400.026 85.525% 1622 31.8 34.90°C 0.992
12.305V 4.921V 3.303V 4.941V 467.730 42.07°C 230.23V
11 28.775A 9.142A 9.007A 2.535A 440.036 85.111% 1623 31.8 35.59°C 0.992
12.262V 4.922V 3.297V 4.933V 517.015 43.84°C 230.23V
CL1 0.133A 12.002A 11.997A 0.000A 98.841 77.080% 1450 28.2 31.63°C 0.854
12.969V 4.755V 3.338V 5.064V 128.232 35.92°C 230.23V
CL2 24.001A 1.001A 0.997A 1.000A 301.121 88.021% 1579 31.1 34.71°C 0.989
11.985V 5.118V 3.332V 5.024V 342.100 42.25°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]) PF/AC Volts
1 1.170A 0.488A 0.473A 0.196A 19.436 68.572% 821 13.1 0.832
12.265V 5.108V 3.374V 5.095V 28.344 115.11V
2 2.404A 0.982A 0.978A 0.393A 39.848 78.642% 825 13.5 0.948
12.295V 5.088V 3.369V 5.085V 50.670 115.11V
3 3.575A 1.476A 1.453A 0.591A 59.370 82.108% 828 13.5 0.985
12.305V 5.075V 3.365V 5.076V 72.307 115.11V
4 4.806A 1.974A 1.962A 0.790A 79.760 83.458% 832 13.5 0.989
12.311V 5.064V 3.361V 5.066V 95.569 115.11V

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]) PF/AC Volts
1 1.170A 0.487A 0.474A 0.196A 19.431 70.836% 824 13.5 0.397
12.262V 5.107V 3.374V 5.095V 27.431 230.21V
2 2.404A 0.982A 0.978A 0.393A 39.841 79.676% 824 13.5 0.552
12.293V 5.088V 3.369V 5.085V 50.004 230.21V
3 3.575A 1.476A 1.453A 0.591A 59.367 82.569% 827 13.5 0.667
12.304V 5.075V 3.365V 5.075V 71.900 230.22V
4 4.806A 1.973A 1.961A 0.790A 79.752 84.644% 832 13.5 0.761
12.312V 5.063V 3.361V 5.065V 94.221 230.21V

The results above are not used in the certification process

Ripple Measurements

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 13.3 mV 11.6 mV 9.3 mV 22.7 mV Pass
20% Load 17.3 mV 13.0 mV 11.9 mV 37.6 mV Pass
30% Load 19.6 mV 14.2 mV 12.6 mV 39.7 mV Pass
40% Load 22.0 mV 15.5 mV 13.8 mV 45.6 mV Pass
50% Load 25.1 mV 18.1 mV 12.9 mV 33.6 mV Pass
60% Load 29.6 mV 20.2 mV 12.4 mV 40.0 mV Pass
70% Load 34.0 mV 22.9 mV 12.4 mV 46.9 mV Pass
80% Load 36.6 mV 27.9 mV 16.7 mV 56.6 mV Fail
90% Load 39.7 mV 29.7 mV 15.1 mV 63.0 mV Fail
100% Load 46.2 mV 34.6 mV 15.8 mV 73.6 mV Fail
110% Load 61.3 mV 39.5 mV 15.3 mV 71.1 mV Fail
Crossload 1 24.0 mV 73.6 mV 18.3 mV 19.8 mV Fail
Crossload 2 34.8 mV 21.1 mV 8.8 mV 30.6 mV Pass

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 13.4 mV 12.1 mV 9.8 mV 24.1 mV Pass
20% Load 15.7 mV 12.6 mV 10.9 mV 37.6 mV Pass
30% Load 18.5 mV 13.7 mV 11.6 mV 37.3 mV Pass
40% Load 18.7 mV 14.8 mV 11.5 mV 41.6 mV Pass
50% Load 21.7 mV 16.0 mV 11.8 mV 37.4 mV Pass
60% Load 23.0 mV 18.0 mV 13.0 mV 41.2 mV Pass
70% Load 26.8 mV 19.8 mV 14.1 mV 47.9 mV Pass
80% Load 30.1 mV 25.0 mV 18.2 mV 52.5 mV Fail
90% Load 33.7 mV 25.7 mV 18.4 mV 63.7 mV Fail
100% Load 40.3 mV 30.0 mV 19.4 mV 62.5 mV Fail
110% Load 49.3 mV 33.5 mV 19.0 mV 68.8 mV Fail
Crossload 1 21.2 mV 56.8 mV 21.7 mV 19.9 mV Fail
Crossload 2 27.4 mV 17.6 mV 10.6 mV 32.6 mV Pass

The results above are not used in the certification process

Gamemax GP-400A rev.2

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
CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
www.cybenetics.com - info@cybenetics.com