CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Asus TUF-550B-GAMING
L7YEMT0000135A5
Lab IDAS55001709
  • Report: 20PS1709A
  • Receipt Date: Aug 20, 2020
  • Test Date: Sep 9, 2020
  • Report Date: Sep 9, 2020
115V230V
Wirkungsgrad
115V230V
Lautstärkeklasse
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

Asus
Hersteller (OEM)Great Wall
TUF Gaming
L7YEMT0000135A5

(Vrms)100-240
(Arms)8-4
(Hz)47-63
(W)550
ATX12V
135mm Double Ball-Bearing Fan
(CF1325H12D)
✓
Fixed cables

Rail3.3V5V12V5VSB-12V
Max. PowerAmps252545.830.8
Watts120549.6159.6
Total Max. Power (W)550

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

Native Cables
Description Cable Count Connector Count (Total) Gauge In Cable Caps
ATX connector 20+4 pin (610mm) 1 1 18-20AWG No
4+4 pin EPS12V (820mm) 1 1 18AWG No
6+2 pin PCIe (610mm+100mm) 1 2 18AWG No
SATA (400mm+120mm+120mm) 1 3 18AWG No
SATA (400mm+120mm) 1 2 18AWG No
4-pin Molex (400mm+150mm+150mm+150mm) 1 4 18AWG No

Parts Description

General Data -
Manufacturer (OEM) Great Wall
PCB Type Single Sided
Primary Side -
Transient Filter 4x Y caps, 2x X caps, 2x CM chokes, 1x MOV
Inrush Protection NTC Thermistor SCK-1R58
Bridge Rectifier(s) 1x Shindengen U15K80R (800V, 15A @ 101°C)
APFC MOSFETs 2x ROHM R6020ENX (600V, 20A @ 150°C, Rds(on): 0.196Ohm)
APFC Boost Diode 1x WeEn BYC8-600 (600V, 8A @ 109°C)
Bulk Cap(s) 1x Lelon (420V, 330uF, 3,000h @ 105°C, LSM)
Main Switchers 2x ROHM R6020ENX (600V, 20A @ 150°C, Rds(on): 0.196Ohm)
APFC Controller Champion CM6500UNX & CM03X Phantom Power Remover
Resonant Controller Champion CM6901X
Topology Primary side: APFC, Half-Bridge & LLC converter
Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side -
+12V MOSFETs 2x Advanced Power AP9990GP (60V, 80A @ 100°C, Rds(on): 6mOhm)
5V & 3.3V DC-DC Converters: 4x Infineon IPD040N03L (30V, 76A @ 100°C, Rds(on): 4mOhm)
PWM Controllers: ANPEC APW7159C
Filtering Capacitors Electrolytic: 2x Elite (2-5,000h @ 105°C, ED), 4x Teapo (6-10,000h @ 105°C, TC), 1x Teapo (3-5,000h @ 105°C, TX), 3x Lelon (4-10,000h @ 105°C, RZW), 1x Lelon (4-7,000h @ 105°C, RXW), 1x Rubycon (4-10,000h @ 105°C, YXF)
Polymer: 3x Elite, 3x Lelon
Step-Down DC-DC Converter Texas Instruments TPS54231
Supervisor IC IN1S429I-DCG
Fan Model Champion CF1325H12D (135mm, 12V, 0.6A, Double Ball Bearing)
5VSB Circuit -
Rectifier 1x PFC PFR30L45CT SBR (45V, 30A)
Standby PWM Controller Power Intergrations TNY278PN

Test Results

Temperature & Compliance Info

(°C /°F)30-32 / 86-89.6
✓
✓
ALPM (Alternative Low Power Mode) compatible✓

Performance Summary

WirkungsgradSILVER
LautstärkeklasseStandard+
(>1450 load combinations)85.785%
Average Noise Output (>1450 Load Combinations)35.34dBA
(>1450 Load Combinations)0.989
Efficiency With 10W (≤500W) or 2% (>500W) Load62.823%
0.0578W
12V Ripple (Full Load)28.59mV
5V Ripple (Full Load)13.71mV
3.3V Ripple (Full Load)16.66mV
5VSB Ripple (Full Load)31.03mV
12V Load Regulation0.97%
5V Load Regulation1.18%
3.3V Load Regulation0.96%
5VSB Load Regulation1.69%
Inrush Current57.670A
WirkungsgradSILVER
LautstärkeklasseStandard+
(>1450 load combinations)88.362%
Average Noise Output (>1450 Load Combinations)35.42dBA
(>1450 Load Combinations)0.957
Efficiency With 10W (≤500W) or 2% (>500W) Load0.000%
0.0977W
12V Ripple (Full Load)27.44mV
5V Ripple (Full Load)13.66mV
3.3V Ripple (Full Load)15.49mV
5VSB Ripple (Full Load)24.71mV
12V Load Regulation0.97%
5V Load Regulation1.28%
3.3V Load Regulation0.99%
5VSB Load Regulation1.67%
Inrush Current101.600A
10.90ms
AC Loss to PWR_OK Hold Up Time7.40ms
PWR_OK Inactive to DC Loss Delay3.50ms
PSU Timings: T1 (20% / 100%)34.5ms34.5ms
PSU Timings: T3 (20% / 100%)128.5ms128.5ms
OPP (27.00°C / 40.00°C)134.91%132.73%

Hold-Up Time (ms)10.9
AC Loss to PWR_OK Hold Up Time (ms)7.4
PWR_OK Inactive to DC Loss Delay (ms)3.5

Stromverbrauch im Ruhezustand

Tables

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 0.230 67.449% 0.032
5.106V 0.341 115.16V
2 0.090A 0.460 74.074% 0.057
5.105V 0.621 115.16V
3 0.550A 2.805 80.349% 0.254
5.099V 3.491 115.16V
4 1.000A 5.094 81.283% 0.345
5.093V 6.267 115.16V
5 1.500A 7.632 79.154% 0.393
5.087V 9.642 115.15V
6 3.000A 15.192 77.605% 0.448
5.064V 19.576 115.12V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.230 58.376% 0.011
5.106V 0.394 230.36V
2 0.090A 0.460 67.350% 0.019
5.106V 0.683 230.36V
3 0.550A 2.806 77.428% 0.096
5.100V 3.624 230.35V
4 1.000A 5.095 79.275% 0.158
5.093V 6.427 230.35V
5 1.500A 7.632 79.384% 0.212
5.087V 9.614 230.35V
6 3.000A 15.195 79.269% 0.311
5.065V 19.169 230.33V

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 2.763A 1.968A 1.987A 0.984A 54.968 83.883% 0 <6.0 46.41°C 0.965
12.075V 5.082V 3.323V 5.083V 65.529 40.97°C 115.09V
2 6.559A 2.956A 2.983A 1.183A 110.035 87.841% 0 <6.0 46.86°C 0.979
12.063V 5.077V 3.320V 5.074V 125.266 40.42°C 115.11V
3 10.706A 3.454A 3.487A 1.381A 165.041 87.413% 1527 35.8 41.21°C 0.987
12.048V 5.067V 3.313V 5.070V 188.805 47.87°C 115.12V
4 14.856A 3.952A 3.988A 1.580A 220.037 87.682% 1635 37.5 41.75°C 0.991
12.037V 5.063V 3.311V 5.065V 250.948 49.32°C 115.09V
5 18.671A 4.946A 4.990A 1.780A 275.032 87.471% 1625 37.3 41.92°C 0.993
12.025V 5.056V 3.307V 5.058V 314.426 50.62°C 115.08V
6 22.492A 5.942A 5.994A 1.981A 330.017 86.986% 1765 39.6 42.58°C 0.994
12.013V 5.050V 3.305V 5.050V 379.390 52.02°C 115.08V
7 26.333A 6.941A 6.998A 2.182A 385.104 86.238% 1852 41.0 43.50°C 0.995
12.000V 5.043V 3.301V 5.043V 446.559 53.32°C 115.09V
8 30.181A 7.942A 8.004A 2.384A 440.229 85.336% 1940 42.3 43.62°C 0.995
11.988V 5.038V 3.299V 5.034V 515.880 53.86°C 115.09V
9 34.422A 8.446A 8.498A 2.386A 494.732 84.532% 1975 42.6 44.02°C 0.995
11.976V 5.031V 3.295V 5.030V 585.262 54.92°C 115.04V
10 38.472A 8.955A 9.022A 2.992A 549.963 83.438% 2081 44.2 45.30°C 0.996
11.963V 5.027V 3.292V 5.015V 659.130 56.87°C 115.07V
11 43.124A 8.963A 9.031A 2.995A 605.099 82.663% 2093 44.3 46.60°C 0.996
11.951V 5.022V 3.289V 5.011V 732.006 59.46°C 115.09V
CL1 0.117A 14.002A 14.000A 0.000A 118.164 81.714% 0 <6.0 50.76°C 0.986
12.034V 5.031V 3.308V 5.070V 144.607 41.50°C 115.11V
CL2 45.848A 1.000A 1.001A 1.000A 562.723 84.333% 2057 43.8 45.75°C 0.996
11.981V 5.058V 3.303V 5.053V 667.265 57.48°C 115.07V

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 2.763A 1.969A 1.987A 0.984A 54.970 85.238% 0 <6.0 45.81°C 0.802
12.075V 5.081V 3.323V 5.082V 64.490 40.28°C 230.38V
2 6.560A 2.957A 2.984A 1.183A 110.041 89.600% 0 <6.0 47.16°C 0.915
12.062V 5.074V 3.320V 5.074V 122.814 40.94°C 230.38V
3 10.706A 3.456A 3.487A 1.381A 165.040 89.356% 1610 37.0 41.39°C 0.951
12.047V 5.066V 3.314V 5.069V 184.699 48.79°C 230.38V
4 14.859A 3.953A 3.988A 1.580A 220.046 89.973% 1620 37.2 41.55°C 0.966
12.036V 5.060V 3.310V 5.064V 244.570 49.53°C 230.37V
5 18.676A 4.949A 4.991A 1.780A 275.044 89.936% 1658 37.9 42.45°C 0.975
12.023V 5.052V 3.306V 5.056V 305.821 51.00°C 230.30V
6 22.500A 5.947A 5.997A 1.981A 330.038 89.615% 1747 39.3 42.79°C 0.980
12.010V 5.045V 3.303V 5.049V 368.283 52.42°C 230.41V
7 26.336A 6.950A 7.001A 2.183A 385.102 89.133% 1848 40.9 43.24°C 0.984
11.998V 5.038V 3.300V 5.041V 432.051 53.45°C 230.34V
8 30.190A 7.955A 8.011A 2.385A 440.256 88.465% 1961 42.5 44.11°C 0.986
11.985V 5.031V 3.296V 5.033V 497.659 55.23°C 230.32V
9 34.438A 8.459A 8.504A 2.388A 494.807 87.876% 2025 43.4 44.31°C 0.988
11.972V 5.025V 3.293V 5.027V 563.076 56.11°C 230.33V
10 38.489A 8.967A 9.030A 2.993A 550.020 87.091% 2080 44.2 45.64°C 0.989
11.959V 5.020V 3.290V 5.014V 631.547 57.96°C 230.34V
11 43.155A 8.974A 9.035A 2.996A 605.248 86.349% 2061 43.9 46.57°C 0.991
11.946V 5.016V 3.287V 5.009V 700.933 59.41°C 230.34V
CL1 0.118A 14.004A 14.000A 0.000A 118.074 83.326% 0 <6.0 50.94°C 0.931
12.032V 5.025V 3.306V 5.068V 141.701 42.03°C 230.39V
CL2 45.856A 1.000A 1.001A 1.000A 562.630 87.937% 2072 44.0 45.15°C 0.990
11.977V 5.056V 3.301V 5.052V 639.809 57.44°C 230.31V

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 0.491A 0.498A 0.196A 19.996 73.634% 0 <6.0 0.886
12.077V 5.089V 3.325V 5.101V 27.156 115.06V
2 2.457A 0.983A 0.993A 0.393A 39.985 82.042% 0 <6.0 0.949
12.080V 5.087V 3.324V 5.096V 48.737 115.06V
3 3.692A 1.474A 1.490A 0.590A 60.015 85.198% 0 <6.0 0.968
12.071V 5.084V 3.323V 5.091V 70.442 115.06V
4 4.918A 1.968A 1.988A 0.787A 79.965 86.838% 0 <6.0 0.969
12.070V 5.081V 3.322V 5.085V 92.085 115.09V

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 0.492A 0.497A 0.196A 19.999 74.645% 0 <6.0 0.531
12.077V 5.090V 3.326V 5.099V 26.792 230.39V
2 2.457A 0.983A 0.993A 0.393A 39.988 83.515% 0 <6.0 0.720
12.081V 5.087V 3.325V 5.094V 47.881 230.39V
3 3.691A 1.476A 1.488A 0.590A 60.018 86.758% 0 <6.0 0.818
12.075V 5.083V 3.323V 5.089V 69.179 230.39V
4 4.918A 1.969A 1.988A 0.787A 79.966 88.396% 0 <6.0 0.871
12.070V 5.080V 3.321V 5.084V 90.463 230.39V

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load21.80mV6.80mV4.70mV7.80mVPass
20% Load24.40mV6.80mV5.50mV9.30mVPass
30% Load18.40mV6.70mV5.40mV9.80mVPass
40% Load17.60mV8.20mV6.40mV16.60mVPass
50% Load18.50mV8.70mV7.30mV16.30mVPass
60% Load14.70mV9.60mV7.70mV16.70mVPass
70% Load14.40mV10.00mV7.90mV19.30mVPass
80% Load16.70mV10.40mV14.80mV21.10mVPass
90% Load16.80mV10.90mV14.70mV20.20mVPass
100% Load28.60mV13.70mV16.70mV31.00mVPass
110% Load47.50mV33.50mV35.90mV57.10mVFail
Crossload126.90mV9.20mV15.90mV8.20mVPass
Crossload230.20mV10.10mV9.00mV26.10mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load24.20mV6.60mV4.60mV7.10mVPass
20% Load25.80mV6.70mV5.30mV8.80mVPass
30% Load19.70mV6.70mV5.40mV9.80mVPass
40% Load18.30mV8.20mV6.10mV15.40mVPass
50% Load18.90mV8.60mV6.60mV16.30mVPass
60% Load15.90mV9.60mV7.30mV16.70mVPass
70% Load13.80mV9.60mV7.80mV19.40mVPass
80% Load16.50mV10.40mV14.30mV19.10mVPass
90% Load17.10mV10.60mV14.40mV19.90mVPass
100% Load27.40mV13.70mV15.50mV24.70mVPass
110% Load30.00mV13.50mV16.10mV29.30mVPass
Crossload126.50mV9.10mV16.60mV8.40mVPass
Crossload228.80mV9.60mV8.70mV23.70mVPass

The results above are not used in the certification process

Asus TUF-550B-GAMING

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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
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