CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Maxpower MP-1200W-U-G
Serial Number
Lab IDMP12002408
  • Report: 24PS2408A
  • Receipt Date: Mar 26, 2024
  • Test Date: Apr 9, 2024
  • Report Date: Apr 10, 2024
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandMaxpower
Manufacturer (OEM)Maxpower
SeriesMP-U-G
Model Number
Serial Number
DUT Notes

DUT Specifications

Rated Voltage (Vrms)115-240
Rated Current (Arms)14-7
Rated Frequency (Hz)60-50
Rated Power (W)1200
TypeATX12V
Cooling135mm Fluid Dynamic Bearing Fan
(BDH14025S)
Semi-Passive Operation✓
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202010030.5
Watts1201200156
Total Max. Power (W)1200

Test Equipment

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

Cables and Connectors

Modular Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (600mm) 1 1 16-18AWG No
4+4 pin EPS12V (650mm) 2 2 16AWG No
6+2 pin PCIe (600mm+150mm) 3 6 16-18AWG No
12+4 pin PCIe (660mm) (600W) 1 1 16-24AWG No
SATA (510mm+150mm+150mm+150mm) 2 8 18AWG No
4-pin Molex (505mm+150mm+150mm) 1 3 18AWG No

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✓

Performance Summary

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)10.6
AC Loss to PWR_OK Hold Up Time (ms)18.4
PWR_OK Inactive to DC Loss Delay (ms)-7.8

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.06 V 115.02 V 113.85 V 115.10 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: 0.13 % 0.09 % N/A 0.18 % 2.00 % PASS
Real Power: 0.092 W 0.084 W N/A 0.105 W N/A N/A
Apparent Power: 13.349 W 13.315 W N/A 13.388 W N/A N/A
Power Factor: 0.007 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 231.00 V 230.90 V 227.70 V 231.06 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: 0.219 W 0.195 W N/A 0.275 W N/A N/A
Apparent Power: 45.276 W 45.063 W N/A 45.483 W N/A N/A
Power Factor: 0.005 N/A N/A N/A N/A N/A

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 0.231W 60.426% 0.029
5.136V 0.382W 114.93V
2 0.09A 0.462W 69.897% 0.049
5.134V 0.661W 114.94V
3 0.55A 2.814W 79.84% 0.221
5.116V 3.524W 114.92V
4 1A 5.098W 80.453% 0.314
5.098V 6.336W 114.92V
5 1.5A 7.618W 80.743% 0.374
5.078V 9.435W 114.91V
6 3A 15.052W 78.49% 0.457
5.017V 19.177W 114.91V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.231W 48.339% 0.011
5.133V 0.481W 229.88V
2 0.09A 0.462W 59.972% 0.017
5.132V 0.774W 229.89V
3 0.55A 2.813W 76.94% 0.079
5.114V 3.658W 229.89V
4 1A 5.097W 78.596% 0.133
5.096V 6.487W 229.88V
5 1.5A 7.616W 79.318% 0.184
5.076V 9.6W 229.88V
6 3A 15.048W 78.928% 0.291
5.016V 19.064W 229.88V

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% 8.156A 1.931A 1.965A 0.985A 119.998 84.259% 0 <6.0 44.29°C 0.988
12.064V 5.178V 3.359V 5.074V 142.415 40.05°C 114.88V
20% 17.334A 2.903A 2.958A 1.188A 239.96 88.647% 0 <6.0 45.33°C 0.978
12.061V 5.167V 3.347V 5.053V 270.692 40.67°C 114.83V
30% 26.795A 3.401A 3.467A 1.39A 359.185 90.278% 1182 36.0 41.22°C 0.984
12.060V 5.146V 3.332V 5.035V 397.866 46.31°C 114.8V
40% 36.367A 3.897A 3.976A 1.595A 479.564 90.532% 1183 36.0 41.56°C 0.988
12.053V 5.133V 3.32V 5.016V 529.723 47.09°C 114.75V
50% 45.559A 4.883A 4.99A 1.802A 599.326 90.105% 1335 39.4 42.21°C 0.99
12.046V 5.12V 3.307V 4.996V 665.136 48.29°C 114.71V
60% 54.826A 5.873A 6.012A 2A 719.793 89.614% 1342 39.5 42.64°C 0.992
12.039V 5.108V 3.294V 4.974V 803.213 49.19°C 114.67V
70% 64.043A 6.869A 7.042A 2.222A 839.571 88.986% 1348 39.7 43.33°C 0.993
12.030V 5.096V 3.281V 4.951V 943.487 50.34°C 114.61V
80% 73.341A 7.868A 8.079A 2.331A 959.556 88.29% 1480 41.6 43.96°C 0.994
12.022V 5.083V 3.268V 4.933V 1086.816 51.98°C 114.57V
90% 82.983A 8.377A 8.598A 2.442A 1079.356 87.61% 1489 41.6 44.7°C 0.995
12.012V 5.073V 3.257V 4.915V 1232.004 53.74°C 114.51V
100% 92.450A 8.889A 9.152A 3.078A 1199.397 86.766% 1610 43.4 45.87°C 0.995
12.003V 5.061V 3.245V 4.874V 1382.347 55.92°C 114.46V
110% 101.865A 9.904A 10.307A 3.088A 1320.009 85.838% 1617 43.4 46.59°C 0.996
11.993V 5.048V 3.231V 4.858V 1537.795 57.52°C 114.41V
CL1 0.117A 14.055A 14.434A 0A 121.305 78.627% 0 <6.0 45.88°C 0.986
12.055V 5.136V 3.305V 5.096V 154.279 40.36°C 114.86V
CL2 0.116A 19.338A 0A 0A 101.371 77.003% 0 <6.0 47.95°C 0.984
12.057V 5.17V 3.35V 5.103V 131.648 40.9°C 114.87V
CL3 0.115A 0A 19.883A 0A 67.401 70.93% 0 <6.0 50.21°C 0.973
12.060V 5.168V 3.32V 5.103V 95.023 41.18°C 114.89V
CL4 99.951A 0A 0A 0.001A 1199.969 87.302% 1604 43.3 45.42°C 0.995
12.005V 5.11V 3.296V 5.011V 1374.502 56.39°C 114.48V

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% 8.154A 1.93A 1.964A 0.986A 119.999 84.914% 0 <6.0 44.25°C 0.848
12.066V 5.181V 3.361V 5.072V 141.321 40.01°C 229.87V
20% 17.330A 2.902A 2.957A 1.188A 239.961 90.091% 0 <6.0 45.18°C 0.931
12.063V 5.169V 3.349V 5.05V 266.355 40.64°C 229.85V
30% 26.785A 3.401A 3.467A 1.391A 359.201 91.951% 1190 36.3 41.3°C 0.955
12.064V 5.146V 3.332V 5.033V 390.643 46.38°C 229.83V
40% 36.354A 3.898A 3.977A 1.595A 479.593 92.42% 1185 36.1 41.55°C 0.962
12.059V 5.132V 3.319V 5.016V 518.928 47.1°C 229.81V
50% 45.542A 4.884A 4.991A 1.802A 599.36 92.176% 1342 39.5 42.36°C 0.97
12.051V 5.12V 3.306V 4.995V 650.235 48.36°C 229.78V
60% 54.806A 5.875A 6.013A 2A 719.818 91.973% 1348 39.7 42.88°C 0.974
12.044V 5.107V 3.293V 4.974V 782.65 49.43°C 229.77V
70% 64.018A 6.869A 7.043A 2.222A 839.591 91.631% 1355 39.9 43.2°C 0.976
12.035V 5.096V 3.281V 4.951V 916.275 50.22°C 229.74V
80% 73.312A 7.869A 8.082A 2.331A 959.568 91.205% 1486 41.6 43.95°C 0.978
12.026V 5.082V 3.267V 4.933V 1052.096 51.99°C 229.72V
90% 82.951A 8.379A 8.601A 2.441A 1079.37 90.807% 1492 41.7 44.39°C 0.98
12.017V 5.072V 3.256V 4.915V 1188.648 53.45°C 229.7V
100% 92.416A 8.891A 9.155A 3.078A 1199.39 90.254% 1614 43.4 45.73°C 0.982
12.008V 5.061V 3.244V 4.874V 1328.909 55.75°C 229.68V
110% 101.830A 9.906A 10.309A 3.087A 1320.011 89.688% 1622 43.4 46.65°C 0.984
11.997V 5.047V 3.23V 4.859V 1471.785 57.55°C 229.66V
CL1 0.117A 14.058A 14.436A 0A 121.306 79.624% 0 <6.0 48.6°C 0.867
12.056V 5.135V 3.305V 5.096V 152.353 43.13°C 229.87V
CL2 0.116A 19.34A 0A 0A 101.373 78.158% 0 <6.0 49.22°C 0.831
12.056V 5.169V 3.349V 5.103V 129.702 42.13°C 229.87V
CL3 0.115A 0A 19.885A 0A 67.403 72.085% 0 <6.0 50.84°C 0.74
12.059V 5.168V 3.32V 5.103V 93.505 41.78°C 229.87V
CL4 99.963A 0A 0A 0.001A 1199.985 90.72% 1607 43.3 45.42°C 0.982
12.004V 5.109V 3.294V 5.011V 1322.749 56.38°C 229.68V

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 1.228A 0.482A 0.489A 0.195A 19.999 63.452% 0 <6.0 39.64°C 0.788
12.093V 5.186V 3.371V 5.12V 31.526 36.56°C 114.91V
40W 2.706A 0.675A 0.686A 0.293A 39.999 72.525% 0 <6.0 40.98°C 0.921
12.080V 5.185V 3.369V 5.114V 55.151 37.67°C 114.9V
60W 4.186A 0.868A 0.882A 0.392A 59.999 77.686% 0 <6.0 41.98°C 0.952
12.073V 5.184V 3.367V 5.107V 77.235 38.28°C 114.89V
80W 5.660A 1.061A 1.078A 0.49A 79.948 80.419% 0 <6.0 43.17°C 0.975
12.069V 5.183V 3.366V 5.1V 99.414 39.19°C 114.88V

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 1.228A 0.482A 0.489A 0.195A 20.012 63.489% 0 <6.0 39.64°C 0.388
12.107V 5.189V 3.373V 5.118V 31.527 36.56°C 229.89V
40W 2.706A 0.675A 0.685A 0.293A 40.004 73.348% 0 <6.0 40.6°C 0.572
12.083V 5.189V 3.371V 5.112V 54.543 37.24°C 229.89V
60W 4.184A 0.867A 0.881A 0.392A 60.002 77.649% 0 <6.0 41.5°C 0.682
12.077V 5.187V 3.369V 5.105V 77.274 38.02°C 229.88V
80W 5.660A 1.061A 1.078A 0.49A 79.952 81.56% 0 <6.0 42.89°C 0.753
12.071V 5.186V 3.368V 5.098V 98.026 39.01°C 229.88V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load21.69mV19.00mV18.37mV17.60mVPass
20% Load58.24mV18.85mV18.41mV17.29mVPass
30% Load40.23mV20.44mV18.57mV18.26mVPass
40% Load34.38mV20.79mV19.23mV19.54mVPass
50% Load36.43mV23.09mV20.21mV20.26mVPass
60% Load38.88mV25.80mV21.89mV22.20mVPass
70% Load42.77mV26.26mV22.46mV23.43mVPass
80% Load44.05mV28.71mV24.81mV25.27mVPass
90% Load46.66mV29.53mV23.02mV26.04mVPass
100% Load60.88mV34.57mV28.65mV29.51mVPass
110% Load62.38mV35.57mV29.08mV30.59mVPass
Crossload126.63mV29.94mV21.27mV17.74mVPass
Crossload225.32mV22.43mV19.23mV18.31mVPass
Crossload323.79mV35.00mV22.51mV18.06mVPass
Crossload458.63mV30.14mV27.53mV28.56mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load17.50mV13.49mV13.71mV12.17mVPass
20% Load63.56mV14.51mV14.68mV13.71mVPass
30% Load41.05mV15.53mV13.97mV13.14mVPass
40% Load30.03mV15.79mV14.73mV14.58mVPass
50% Load31.93mV18.03mV15.86mV15.34mVPass
60% Load35.30mV19.82mV17.19mV17.29mVPass
70% Load38.32mV22.89mV17.50mV17.95mVPass
80% Load40.36mV23.50mV19.80mV19.49mVPass
90% Load44.10mV24.98mV19.85mV20.20mVPass
100% Load57.79mV28.54mV23.46mV22.42mVPass
110% Load60.76mV31.71mV24.97mV26.06mVPass
Crossload122.32mV24.69mV17.87mV14.27mVPass
Crossload219.80mV17.57mV13.45mV12.68mVPass
Crossload319.13mV29.63mV18.31mV13.25mVPass
Crossload456.29mV25.02mV22.70mV21.96mVPass

The results above are not used in the certification process

Maxpower MP-1200W-U-G

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