CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Gigabyte P750GM
SN20273G002913
Lab IDGB75001743
  • Report: 20PS1743A
  • Receipt Date: Sep 7, 2020
  • Test Date: Oct 27, 2020
  • Report Date: Nov 2, 2020
115V230V
效率評比
115V230V
噪音評比
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

Gigabyte
製造商 (OEM)MEIC
GP-P750GM
SN20273G002913

(Vrms)100-240
(Arms)12-6
(Hz)50-60
(W)750
ATX12V
120mm Rifle Bearing Fan
(D12SH-12)
✓
Fully Modular

Rail3.3V5V12V5VSB-12V
Max. PowerAmps20206130.3
Watts105732153.6
Total Max. Power (W)750

Electronic Loads Chroma 63601-5 x4
Chroma 63600-2 x2
63640-80-80 x20
63610-80-20 x2
AC Sources Chroma 6530, Keysight AC6804B
Power Analyzers N4L PPA1530 x2
Sound Analyzer Bruel & Kjaer 2270 G4
Microphone Bruel & Kjaer Type 4955-A
Data Loggers Picoscope TC-08 x2, Labjack U3-HV x2
Tachometer UNI-T UT372 x2
Digital Multimeter Keysight U1273AX, Fluke 289, Keithley 2015 - THD
UPS CyberPower OLS3000E 3kVA x2
Transformer 3kVA x2
Testing Methodology Cybenetics PSU Test Protocol

Modular Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (610mm) 1 1 18AWG No
4+4 pin EPS12V (610mm) 2 2 18AWG No
6+2 pin PCIe (610mm+150mm) 2 4 18AWG No
SATA (600mm+150mm+150mm+150mm) 2 8 18AWG No
4-pin Molex (500mm+110mm+110mm) / FDD (+150mm) 1 3 / 1 18AWG No
AC Power Cord (1400mm) - C13 coupler 1 1 16AWG -

Parts Description

General Data -
Manufacturer (OEM) MEIC
PCB Type Double Sided
Primary Side -
Transient Filter 4x Y caps, 2x X caps, 2x CM chokes, 1x MOV, 1x Chipown PN8200 (Discharge IC)
Inrush Protection NTC Thermistor 5D-15 (5 Ohm) & Relay
Bridge Rectifier(s) 2x  GBU1006 (600V, 10A @ 100°C)
APFC MOSFETs 2x Jilin Sino-Microelectronics JCS18N50FH (500V, 11A @ 100°C, Rds(on): 0.27Ohm)
APFC Boost Diode 1x JFSC0665
Bulk Cap(s) 1x Nippon Chemi-Con (400V, 680uF, 2,000h @ 105°C, KMR)
Main Switchers 2x Jilin Sino-Microelectronics JCS18N50FH (500V, 11A @ 100°C, Rds(on): 0.27Ohm)
APFC Controller Champion CM6500UNX
Resonant Controller Champion CM6901X
Topology Primary side: APFC, Half-Bridge & LLC converter
Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side -
+12V MOSFETs 4x NCE Power NCEP40T15GU (40V, 106A @ 100°C, Rds(on): 1.35mOhm)
5V & 3.3V DC-DC Converters: 4x Alpha & Omega AON6354 (30V, 52A @ 100°C, Rds(on): 3.3mOhm)
PWM Controllers: 2x uPI-Semi uP9303B
Filtering Capacitors Electrolytic: 1x Chn Cap (4-10,000h @ 105°C, TY), 1x Chn Cap (3-7,000h @ 105°C, TP), 4x Chn Cap (2-5,000h @ 105°C, TM), 5x YC (105°C, LE), 2x KYS (105°C, SG)
Polymer: 12x no info
Supervisor IC Grenergy GR8313 (OVP, UVP, SCP, PG)
Fan Model Yate Loon D12SH-12 (120mm, 12V, 0.30A, Hydraulic Bearing Fan)
5VSB Circuit -
Rectifier 1x SP10V45L SBR (45V, 10A)
Standby PWM Controller PR6249H

Test Results

Temperature & Compliance Info

(°C /°F)30-32 / 86-89.6
✓
✓

Performance Summary

Hold-Up Time (ms)15.9
AC Loss to PWR_OK Hold Up Time (ms)16.6
PWR_OK Inactive to DC Loss Delay (ms)-0.7

待機電源消耗

Graphs

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

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

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

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

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

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

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.228 67.857% 0.049
5.057V 0.336 115.13V
2 0.090A 0.455 73.625% 0.088
5.056V 0.618 115.13V
3 0.550A 2.778 80.035% 0.312
5.050V 3.471 115.13V
4 1.000A 5.042 80.261% 0.391
5.041V 6.282 115.13V
5 1.500A 7.550 80.490% 0.431
5.032V 9.380 115.13V
6 3.000A 15.025 79.413% 0.476
5.008V 18.920 115.13V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.228 51.351% 0.020
5.061V 0.444 230.27V
2 0.090A 0.456 62.295% 0.032
5.059V 0.732 230.27V
3 0.550A 2.777 76.312% 0.143
5.048V 3.639 230.27V
4 1.000A 5.041 78.276% 0.220
5.040V 6.440 230.27V
5 1.500A 7.549 78.545% 0.277
5.032V 9.611 230.27V
6 3.001A 15.020 80.068% 0.362
5.005V 18.759 230.27V

Supplementary Tests (For Reference)

Test # 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
1 4.436A 1.960A 1.961A 0.988A 74.972 86.398% 0 <6.0 44.35°C 0.969
12.031V 5.101V 3.366V 5.064V 86.775 40.05°C 115.12V
2 9.902A 2.944A 2.948A 1.186A 150.051 90.087% 0 <6.0 45.72°C 0.982
12.033V 5.095V 3.359V 5.058V 166.563 40.88°C 115.12V
3 15.722A 3.438A 3.443A 1.387A 225.063 91.248% 972 25.2 40.94°C 0.988
12.022V 5.092V 3.353V 5.048V 246.650 46.16°C 115.12V
4 21.538A 3.934A 3.946A 1.587A 300.078 91.212% 1017 26.2 41.53°C 0.990
12.019V 5.085V 3.346V 5.044V 328.990 47.18°C 115.14V
5 26.972A 4.924A 4.943A 1.787A 374.630 90.684% 1035 26.8 42.85°C 0.990
12.017V 5.078V 3.338V 5.038V 413.118 49.25°C 115.11V
6 32.436A 5.918A 5.948A 1.987A 449.565 90.083% 1155 30.7 42.94°C 0.991
12.016V 5.070V 3.330V 5.034V 499.054 50.36°C 115.11V
7 37.937A 6.917A 6.956A 2.188A 524.901 89.299% 1345 34.7 43.88°C 0.991
12.014V 5.062V 3.322V 5.029V 587.799 51.91°C 115.13V
8 43.437A 7.917A 7.966A 2.389A 600.223 88.419% 1501 37.7 44.40°C 0.991
12.013V 5.054V 3.314V 5.024V 678.843 52.87°C 115.09V
9 49.303A 8.424A 8.468A 2.390A 674.743 87.512% 1637 40.2 45.12°C 0.992
12.012V 5.046V 3.307V 5.023V 771.028 54.47°C 115.12V
10 54.975A 8.936A 9.006A 2.994A 749.966 86.314% 1759 42.4 46.14°C 0.992
12.010V 5.037V 3.298V 5.011V 868.878 56.46°C 115.10V
11 61.241A 8.952A 9.026A 2.995A 825.181 85.159% 1859 43.7 46.58°C 0.993
12.009V 5.030V 3.291V 5.010V 968.984 57.40°C 115.10V
CL1 0.102A 13.004A 12.999A 0.000A 111.185 84.315% 860 21.1 42.34°C 0.981
12.034V 5.095V 3.362V 5.084V 131.868 49.22°C 115.12V
CL2 61.016A 1.000A 0.999A 1.000A 746.007 87.197% 1742 42.3 46.14°C 0.992
12.007V 5.041V 3.302V 5.049V 855.545 56.45°C 115.09V

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 4.437A 1.959A 1.961A 0.988A 74.969 87.148% 0 <6.0 44.19°C 0.852
12.028V 5.103V 3.366V 5.064V 86.025 40.00°C 230.25V
2 9.904A 2.943A 2.946A 1.186A 150.049 91.422% 0 <6.0 45.20°C 0.930
12.031V 5.096V 3.359V 5.059V 164.127 40.52°C 230.25V
3 15.722A 3.437A 3.444A 1.387A 225.061 92.730% 989 25.4 41.14°C 0.955
12.022V 5.092V 3.353V 5.049V 242.705 46.38°C 230.24V
4 21.541A 3.934A 3.947A 1.587A 300.075 92.923% 1019 26.3 41.99°C 0.968
12.017V 5.085V 3.346V 5.044V 322.930 47.89°C 230.24V
5 26.978A 4.925A 4.943A 1.787A 374.653 92.674% 1039 26.9 42.22°C 0.974
12.015V 5.078V 3.338V 5.038V 404.271 48.68°C 230.24V
6 32.445A 5.917A 5.947A 1.988A 449.570 92.269% 1133 29.9 42.52°C 0.979
12.013V 5.070V 3.330V 5.033V 487.236 49.61°C 230.24V
7 37.946A 6.915A 6.956A 2.189A 524.895 91.770% 1303 33.9 43.03°C 0.981
12.011V 5.063V 3.322V 5.028V 571.968 50.51°C 230.24V
8 43.447A 7.917A 7.964A 2.390A 600.216 91.140% 1485 37.4 43.79°C 0.983
12.010V 5.055V 3.314V 5.023V 658.563 52.13°C 230.24V
9 49.318A 8.426A 8.469A 2.390A 674.738 90.553% 1636 40.4 44.34°C 0.985
12.008V 5.046V 3.307V 5.022V 745.129 53.42°C 230.24V
10 54.987A 8.935A 9.008A 2.995A 749.957 89.828% 1768 42.4 46.46°C 0.986
12.007V 5.038V 3.298V 5.010V 834.883 56.36°C 230.24V
11 61.253A 8.949A 9.025A 2.995A 825.176 88.987% 1871 43.9 47.25°C 0.987
12.007V 5.030V 3.290V 5.010V 927.304 57.85°C 230.24V
CL1 0.098A 13.004A 13.001A 0.000A 111.209 85.300% 873 21.6 42.02°C 0.907
12.035V 5.098V 3.364V 5.085V 130.374 48.37°C 230.25V
CL2 61.012A 1.000A 1.000A 1.000A 745.898 90.575% 1725 42.1 46.54°C 0.986
12.006V 5.037V 3.300V 5.050V 823.517 57.04°C 230.24V

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 1.233A 0.490A 0.488A 0.197A 19.999 63.742% 0 <6.0 0.906
12.043V 5.110V 3.372V 5.077V 31.375 115.16V
2 2.468A 0.978A 0.980A 0.395A 39.990 81.111% 0 <6.0 0.940
12.029V 5.108V 3.371V 5.071V 49.303 115.16V
3 3.706A 1.468A 1.469A 0.592A 60.021 84.535% 0 <6.0 0.962
12.028V 5.106V 3.369V 5.069V 71.001 115.14V
4 4.936A 1.959A 1.961A 0.790A 79.972 87.292% 0 <6.0 0.973
12.029V 5.102V 3.366V 5.066V 91.614 115.13V

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 1.234A 0.489A 0.489A 0.197A 19.998 63.806% 0 <6.0 0.617
12.033V 5.113V 3.373V 5.072V 31.342 230.26V
2 2.469A 0.979A 0.978A 0.395A 39.989 81.973% 0 <6.0 0.731
12.024V 5.109V 3.371V 5.070V 48.783 230.26V
3 3.706A 1.469A 1.470A 0.592A 60.019 85.761% 0 <6.0 0.812
12.025V 5.107V 3.369V 5.068V 69.984 230.25V
4 4.936A 1.960A 1.962A 0.790A 79.970 88.102% 0 <6.0 0.861
12.026V 5.103V 3.367V 5.066V 90.770 230.25V

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load36.30mV11.70mV12.00mV21.00mVPass
20% Load18.80mV11.90mV12.10mV20.80mVPass
30% Load12.00mV13.30mV13.00mV22.60mVPass
40% Load12.40mV12.30mV13.30mV22.50mVPass
50% Load13.70mV15.10mV15.40mV25.10mVPass
60% Load15.60mV17.60mV15.60mV26.30mVPass
70% Load16.70mV16.10mV17.70mV32.10mVPass
80% Load17.50mV16.60mV19.30mV34.90mVPass
90% Load20.40mV17.90mV18.50mV33.20mVPass
100% Load27.10mV33.10mV23.70mV32.30mVPass
110% Load29.70mV29.60mV23.00mV34.30mVPass
Crossload19.30mV19.10mV24.30mV17.80mVPass
Crossload226.00mV16.00mV14.70mV22.30mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load36.00mV11.60mV13.00mV21.50mVPass
20% Load18.90mV11.80mV14.30mV21.30mVPass
30% Load11.70mV13.40mV14.00mV22.20mVPass
40% Load12.00mV12.60mV15.00mV22.50mVPass
50% Load13.50mV15.10mV16.20mV25.90mVPass
60% Load15.60mV18.10mV16.60mV26.20mVPass
70% Load17.60mV16.40mV18.50mV32.30mVPass
80% Load17.40mV16.80mV19.30mV35.00mVPass
90% Load20.20mV17.70mV20.70mV33.90mVPass
100% Load26.10mV33.20mV22.60mV30.70mVPass
110% Load28.20mV30.60mV23.70mV29.50mVPass
Crossload114.70mV20.00mV24.10mV17.80mVPass
Crossload225.30mV27.30mV16.20mV23.10mVPass

The results above are not used in the certification process

Gigabyte P750GM

Top side
Power specifications label
CYBENETICS提供ETA和LAMBDA自願性認證 方案以推廣高效及靜音之電源供應器
CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
www.cybenetics.com - info@cybenetics.com