CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Asus ROG-STRIX-750G (#2)
K7YEKG0076934BE
Lab IDAS20750007
  • Report: 20PS1594A
  • Receipt Date: Feb 27, 2020
  • Test Date: Feb 5, 2020
  • Report Date: Feb 13, 2020
115V230V
Wirkungsgrad
115V230V
Lautstärkeklasse
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

Asus
Hersteller (OEM)Seasonic
Rog Strix
RSSS04-750G1
K7YEKG0076934BE
RSSS04-750G1

(Vrms)100-240
(Arms)10-5
(Hz)50-60
(W)750
ATX12V
140mm Double Ball-Bearing Fan
(FB14025BH)
✓ (selectable)
Fully Modular

Rail3.3V5V12V5VSB-12V
Max. PowerAmps20206230.3
Watts100744153.6
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 18-22AWG No
4+4 pin EPS12V (1000mm) 2 2 18AWG No
6+2 pin PCIe (680mm+80mm) 2 4 18AWG No
SATA (450mm+115mm+115mm+115mm) 1 4 18AWG No
SATA (410mm+150mm+150mm+150mm) 1 4 18AWG No
4 pin Molex (450mm+120mm+120mm) 1 3 18AWG No
AC Power Cord (1400mm) - C13 coupler (EU) 1 1 18AWG -
AC Power Cord (1370mm) - C13 coupler (British) 1 1 18AWG -

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, 1x Discharge IC
Inrush Protection NTC Thermistor & Relay
Bridge Rectifier(s) 2x GBU1508 (800V, 15A @ 100°C)
APFC MOSFETS 2x Infineon IPP50R140CP (550V, 15A @ 100°C, 0.14Ohm)
APFC Boost Diode 1x STMicroelectronics STTH8S06 (600V, 8A @ 25°C)
Hold-up Cap(s) 1x Hitachi (400V, 560uF, 2,000h @ 105°C, HU)
Main Switchers 4x Champion GPT10N50ADG (500V, 9.7A, 0.7Ohm)
APFC Controller Champion CM6500UNX
Resonant Controllers Champion CM6901T6
Topology Primary side: Full-Bridge & LLC converter
Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side
+12V MOSFETS 4x Nexperia PSMN2R6-40YS (40V, 100A @ 100°C, 3.7mOhm @ 100°C)
5V & 3.3V DC-DC Converters:4x ON Semiconductor NTMFS4C028N (30V, 12.3A @ 80°C, 4.73mOhm)
PWM Controllers: ANPEC APW7159C
Filtering Capacitors Electrolytics: 3x Nippon Chemi-Con (105°C, W), 5x Nippon Chemi-Con (4-10,000h @ 105°C, KY), 5x Nichicon (4-10,000h @ 105°C, HE)
Polymers: 27x FPCAP
Supervisor IC Weltrend WT7527V (OCP, OVP, UVP, SCP, PG
Fan Model Everflow FB14025BH (135mm, 12V, 0.60A, Ball Bearing Fan)
5VSB Circuit
Rectifier 1x PFC P10V45SP (45V, 10A)
Standby PWM Controller Excelliance MOS EM8569

Test Results

Temperature & Compliance Info

(°C /°F)30-32 / 86-89.6
✓
✓

Performance Summary

Hold-Up Time (ms)19.6
AC Loss to PWR_OK Hold Up Time (ms)17
PWR_OK Inactive to DC Loss Delay (ms)2.6

Stromverbrauch im Ruhezustand

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 1.519A 0.230 65.903% 0.240
5.079V 0.349 115.12V
2 0.090A 0.460 71.540% 0.103
5.114V 0.643 115.12V
3 0.550A 2.807 77.094% 0.334
5.103V 3.641 115.12V
4 1.000A 5.093 77.015% 0.402
5.093V 6.613 115.12V
5 1.500A 7.622 77.044% 0.438
5.081V 9.893 115.12V
6 3.000A 15.126 75.728% 0.488
5.042V 19.974 115.11V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.230 59.740% 0.020
5.114V 0.385 230.21V
2 0.090A 0.460 66.958% 0.035
5.113V 0.687 230.21V
3 0.550A 2.807 75.416% 0.163
5.103V 3.722 230.22V
4 1.000A 5.093 76.368% 0.244
5.093V 6.669 230.22V
5 1.500A 7.623 77.054% 0.298
5.082V 9.893 230.22V
6 3.000A 15.140 76.732% 0.374
5.047V 19.731 230.21V

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 4.414A 1.999A 1.986A 0.984A 74.953 85.554% 0 <6.0 44.89°C 0.925
12.087V 4.999V 3.327V 5.082V 87.609 40.38°C 115.09V
2 9.855A 3.000A 2.977A 1.184A 150.006 89.178% 0 <6.0 45.67°C 0.954
12.087V 4.996V 3.325V 5.069V 168.210 40.68°C 115.09V
3 15.632A 3.504A 3.475A 1.384A 225.008 90.311% 0 <6.0 46.28°C 0.969
12.088V 4.994V 3.324V 5.057V 249.149 40.76°C 115.09V
4 21.413A 4.004A 3.972A 1.586A 300.016 90.252% 478 9.8 41.19°C 0.977
12.087V 4.995V 3.322V 5.045V 332.421 47.35°C 115.09V
5 26.810A 5.007A 4.971A 1.788A 374.482 90.004% 820 24.7 42.18°C 0.981
12.084V 4.994V 3.320V 5.034V 416.071 49.13°C 115.09V
6 32.245A 6.011A 5.967A 1.992A 449.422 89.591% 829 24.9 42.49°C 0.983
12.083V 4.992V 3.318V 5.020V 501.640 50.36°C 115.09V
7 37.708A 7.017A 6.968A 2.197A 524.740 89.120% 840 25.2 43.20°C 0.986
12.083V 4.989V 3.316V 5.007V 588.799 52.07°C 115.09V
8 43.167A 8.003A 7.965A 2.404A 599.940 88.555% 857 25.6 44.05°C 0.987
12.084V 4.987V 3.314V 4.993V 677.475 53.35°C 115.09V
9 48.996A 8.526A 8.454A 2.408A 674.575 87.881% 1100 32.7 44.37°C 0.989
12.084V 4.985V 3.312V 4.986V 767.603 54.62°C 115.09V
10 54.639A 9.030A 8.970A 3.023A 749.793 87.071% 1487 40.4 45.55°C 0.990
12.081V 4.984V 3.310V 4.963V 861.130 56.59°C 115.08V
11 60.876A 9.032A 8.976A 3.027A 825.022 86.257% 1945 47.1 46.84°C 0.990
12.079V 4.982V 3.309V 4.956V 956.474 58.64°C 115.08V
CL1 0.102A 12.000A 11.998A 0.000A 100.900 84.017% 605 16.1 42.54°C 0.943
12.100V 4.987V 3.319V 5.086V 120.095 50.10°C 115.11V
CL2 62.010A 1.000A 1.000A 1.000A 762.286 87.484% 1553 41.3 45.01°C 0.990
12.078V 4.993V 3.317V 5.020V 871.341 55.78°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 4.417A 2.000A 1.984A 0.984A 74.960 86.514% 0 <6.0 44.60°C 0.814
12.081V 4.999V 3.327V 5.082V 86.645 40.07°C 230.23V
2 9.861A 3.003A 2.978A 1.184A 150.028 90.689% 0 <6.0 46.19°C 0.897
12.080V 4.996V 3.325V 5.070V 165.432 40.91°C 230.24V
3 15.643A 3.505A 3.476A 1.384A 225.039 91.870% 0 <6.0 47.57°C 0.929
12.081V 4.994V 3.323V 5.058V 244.953 41.68°C 230.22V
4 21.438A 4.008A 3.975A 1.585A 300.059 92.112% 0 <6.0 48.57°C 0.947
12.074V 4.994V 3.321V 5.047V 325.756 41.77°C 230.24V
5 26.827A 5.009A 4.972A 1.788A 374.556 91.919% 644 18.3 42.04°C 0.957
12.079V 4.993V 3.319V 5.034V 407.484 49.14°C 230.24V
6 32.261A 6.013A 5.968A 1.992A 449.488 91.619% 832 25.0 42.89°C 0.964
12.079V 4.991V 3.317V 5.020V 490.604 50.76°C 230.24V
7 37.723A 7.017A 6.969A 2.197A 524.806 91.348% 841 25.2 43.33°C 0.969
12.080V 4.989V 3.315V 5.008V 574.512 52.33°C 230.24V
8 43.182A 8.003A 7.966A 2.404A 599.989 90.906% 858 25.6 43.70°C 0.973
12.081V 4.987V 3.313V 4.994V 660.008 53.26°C 230.24V
9 49.012A 8.528A 8.452A 2.407A 674.613 90.443% 1103 32.7 44.29°C 0.976
12.081V 4.985V 3.311V 4.986V 745.896 54.64°C 230.24V
10 54.647A 9.031A 8.972A 3.022A 749.835 89.831% 1448 40.0 45.78°C 0.978
12.080V 4.983V 3.310V 4.964V 834.715 56.77°C 230.24V
11 60.889A 9.032A 8.977A 3.027A 825.055 89.244% 1949 47.2 46.68°C 0.980
12.077V 4.982V 3.308V 4.957V 924.491 58.40°C 230.23V
CL1 0.101A 12.001A 11.998A 0.000A 100.892 85.392% 455 8.8 42.49°C 0.861
12.098V 4.987V 3.319V 5.086V 118.151 49.71°C 230.23V
CL2 62.012A 1.001A 1.000A 1.000A 762.193 90.315% 1548 41.2 46.11°C 0.978
12.076V 4.993V 3.317V 5.021V 843.925 56.73°C 230.22V

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 1.229A0.499A 0.493A 0.196A 19.982 69.437% 0 <6.0 0.840
12.074V 5.008V 3.333V 5.108V 28.777 115.08V
2 2.456A0.999A0.993A 0.392A 39.970 79.867% 0 <6.0 0.895
12.080V 5.001V 3.329V 5.101V 50.046 115.09V
3 3.688A 1.499A 1.487A 0.589A 60.002 84.053% 0 <6.0 0.918
12.081V 5.001V 3.329V 5.094V 71.386 115.09V
4 4.912A 2.000A 1.983A 0.786A 79.952 86.472% 0 <6.0 0.926
12.084V 4.999V 3.328V 5.087V 92.460 115.09V

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]) PF/AC Volts
1 1.229A 0.498A 0.495A 0.196A 19.987 69.936% 0 <6.0 0.570
12.078V 5.007V 3.332V 5.106V 28.579 230.23V
2 2.457A 1.000A 0.991A 0.392A 39.977 80.718% 0 <6.0 0.704
12.079V 5.001V 3.329V 5.100V 49.527 230.22V
3 3.689A 1.499A 1.488A 0.589A 60.007 85.076% 0 <6.0 0.779
12.079V 5.001V 3.328V 5.093V 70.533 230.23V
4 4.914A 2.001A 1.983A 0.786A 79.959 87.321% 0 <6.0 0.822
12.080V 4.999V 3.327V 5.086V 91.569 230.23V

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load11.80mV8.60mV12.70mV6.10mVPass
20% Load15.40mV9.60mV14.70mV6.20mVPass
30% Load17.30mV10.40mV16.00mV6.80mVPass
40% Load19.50mV11.60mV18.20mV7.50mVPass
50% Load19.90mV11.20mV19.80mV7.80mVPass
60% Load16.90mV11.10mV22.00mV9.40mVPass
70% Load15.90mV11.50mV22.50mV10.40mVPass
80% Load16.50mV11.50mV17.50mV11.40mVPass
90% Load17.90mV11.80mV17.90mV13.00mVPass
100% Load29.10mV12.80mV20.30mV14.20mVPass
110% Load32.30mV12.90mV22.30mV14.40mVPass
Crossload118.60mV11.50mV19.10mV6.80mVPass
Crossload228.50mV10.80mV20.00mV12.30mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load11.70mV8.00mV13.90mV6.10mVPass
20% Load16.10mV8.80mV13.90mV6.50mVPass
30% Load18.40mV9.20mV14.50mV6.40mVPass
40% Load20.60mV9.10mV13.00mV6.70mVPass
50% Load20.80mV10.10mV13.80mV6.70mVPass
60% Load17.70mV9.80mV13.70mV7.00mVPass
70% Load17.00mV10.50mV14.50mV7.10mVPass
80% Load17.20mV10.90mV15.50mV7.40mVPass
90% Load19.80mV11.00mV16.00mV8.00mVPass
100% Load29.50mV12.50mV16.80mV9.60mVPass
110% Load32.50mV12.70mV17.40mV10.80mVPass
Crossload117.00mV10.80mV13.40mV6.10mVPass
Crossload229.50mV10.90mV15.60mV9.00mVPass

The results above are not used in the certification process

Asus ROG-STRIX-750G (#2)

Top side
Power specifications label
ybenetics bietet die freiwilligen ETA- und Lambda-Zertifizierungsprogramme an, mit denen effiziente und leise Netzteile (PSU) beworben werden
CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
www.cybenetics.com - info@cybenetics.com