CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Asus TUF-450B-GAMING
Serial Number2K070017569
Lab IDAS45001712
  • Report: 20PS1712A
  • Receipt Date: Aug 20, 2020
  • Test Date: Sep 9, 2020
  • Report Date: Sep 9, 2020
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandAsus
Manufacturer (OEM)Great Wall
SeriesTUF Gaming
Model Number
Serial Number2K070017569
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)7-3
Rated Frequency (Hz)47-63
Rated Power (W)450
TypeATX12V
Cooling135mm Double Ball-Bearing Fan
(CF1325H12D)
Semi-Passive Operation✓
Cable DesignFixed cables

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202037.430.8
Watts110448.8159.6
Total Max. Power (W)450

Test Equipment

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

Cables and Connectors

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 GBU1508 (800V, 15A @ 100°C)
APFC MOSFETs 1x Advanced Power AP30SL60WL (650V, 16.5A @ 100°C, Rds(on): 0.13Ohm)
APFC Boost Diode 1x STMicroelectronics STTH8S06 (600V, 8A @ 175°C)
Bulk Cap(s) 1x Lelon (450V, 270uF, 2,000h @ 105°C, LSG)
Main Switchers 2x STMicroelectronics STF13NM60N (600V, 6.93A @ 100°C, Rds(on): 0.36Ohm)
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 STMicroelectronics STP100N6F7 (60V, 75A @ 100°C, Rds(on): 5.6mOhm)
5V & 3.3V DC-DC Converters: 4x Infineon IPD040N03L (30V, 76A @ 100°C, Rds(on): 4mOhm)
PWM Controllers: ANPEC APW7159C
Filtering Capacitors Electrolytic: 1x Elite (2-5,000h @ 105°C, EK), 5x Teapo (6-10,000h @ 105°C, TC), 3x Teapo (3-5,000h @ 105°C, TX), 2x Teapo (5-6,000h @ 105°C, TB), 1x Lelon (4-10,000h @ 105°C, RZW)
Polymer: 2x Elite, 2x 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

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)13.4
AC Loss to PWR_OK Hold Up Time (ms)9.4
PWR_OK Inactive to DC Loss Delay (ms)4

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 0.229 67.155% 0.031
5.098V 0.341 115.17V
2 0.090A 0.459 73.794% 0.056
5.098V 0.622 115.17V
3 0.550A 2.800 80.414% 0.238
5.091V 3.482 115.18V
4 1.000A 5.084 81.046% 0.318
5.084V 6.273 115.17V
5 1.500A 7.618 78.447% 0.367
5.079V 9.711 115.17V
6 3.000A 15.143 76.619% 0.429
5.048V 19.764 115.17V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.229 56.965% 0.011
5.099V 0.402 230.32V
2 0.090A 0.459 66.234% 0.019
5.098V 0.693 230.32V
3 0.550A 2.800 77.114% 0.094
5.092V 3.631 230.32V
4 1.000A 5.085 78.837% 0.153
5.085V 6.450 230.32V
5 1.500A 7.619 78.619% 0.206
5.079V 9.691 230.32V
6 2.999A 15.158 78.767% 0.296
5.054V 19.244 230.31V

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 1.936A 1.950A 1.986A 0.984A 44.954 82.828% 0 <6.0 45.89°C 0.950
12.064V 5.126V 3.324V 5.082V 54.274 40.15°C 115.17V
2 4.904A 2.928A 2.980A 1.182A 90.019 87.061% 0 <6.0 46.86°C 0.977
12.055V 5.124V 3.322V 5.076V 103.398 40.50°C 115.17V
3 8.214A 3.416A 3.478A 1.380A 135.002 88.111% 0 <6.0 48.53°C 0.984
12.047V 5.123V 3.321V 5.071V 153.218 41.63°C 115.17V
4 11.530A 3.909A 3.978A 1.579A 179.997 87.304% 1364 32.4 41.83°C 0.989
12.037V 5.119V 3.318V 5.067V 206.173 49.58°C 115.17V
5 14.507A 4.888A 4.981A 1.778A 224.985 87.141% 1397 33.2 42.14°C 0.991
12.027V 5.115V 3.314V 5.062V 258.186 50.67°C 115.17V
6 17.487A 5.869A 5.979A 1.978A 269.971 86.724% 1473 34.7 42.93°C 0.992
12.018V 5.113V 3.312V 5.057V 311.300 51.99°C 115.16V
7 20.481A 6.850A 6.979A 2.177A 315.036 86.121% 1571 36.3 43.33°C 0.993
12.008V 5.111V 3.309V 5.051V 365.808 53.05°C 115.16V
8 23.470A 7.831A 7.982A 2.377A 360.016 85.355% 1667 38.1 43.43°C 0.993
11.999V 5.109V 3.307V 5.046V 421.785 54.18°C 115.16V
9 26.885A 8.323A 8.469A 2.378A 404.868 84.526% 1774 39.7 44.86°C 0.994
11.991V 5.107V 3.305V 5.044V 478.985 56.42°C 115.16V
10 30.043A 8.815A 8.988A 2.980A 449.701 83.548% 1877 41.3 45.81°C 0.994
11.983V 5.105V 3.304V 5.033V 538.254 57.86°C 115.16V
11 33.802A 8.817A 8.991A 2.981A 494.509 82.597% 1965 42.5 47.10°C 0.994
11.976V 5.104V 3.303V 5.031V 598.701 59.79°C 115.16V
CL1 0.100A 13.000A 12.999A 0.000A 110.842 82.588% 0 <6.0 50.81°C 0.983
12.038V 5.119V 3.315V 5.082V 134.211 42.46°C 115.18V
CL2 37.421A 1.000A 1.002A 1.000A 462.590 84.331% 1918 41.9 45.25°C 0.994
12.001V 5.115V 3.313V 5.066V 548.544 57.38°C 115.16V

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 1.936A 1.950A 1.986A 0.984A 44.958 83.979% 0 <6.0 45.33°C 0.727
12.065V 5.127V 3.324V 5.082V 53.535 39.42°C 230.36V
2 4.904A 2.928A 2.978A 1.182A 90.019 88.611% 0 <6.0 47.50°C 0.872
12.056V 5.124V 3.322V 5.076V 101.589 40.86°C 230.36V
3 8.213A 3.417A 3.478A 1.381A 135.009 89.929% 0 <6.0 48.22°C 0.923
12.048V 5.123V 3.321V 5.071V 150.128 41.10°C 230.36V
4 11.534A 3.908A 3.980A 1.579A 180.008 89.350% 1365 32.5 41.38°C 0.947
12.035V 5.117V 3.316V 5.067V 201.464 49.50°C 230.35V
5 14.508A 4.891A 4.981A 1.778A 224.993 89.447% 1367 32.5 41.85°C 0.960
12.026V 5.115V 3.313V 5.062V 251.538 50.40°C 230.35V
6 17.489A 5.869A 5.983A 1.978A 269.986 89.176% 1446 34.0 43.04°C 0.968
12.017V 5.113V 3.311V 5.057V 302.757 52.04°C 230.35V
7 20.480A 6.851A 6.983A 2.178A 315.048 88.684% 1575 36.4 43.78°C 0.973
12.008V 5.111V 3.309V 5.051V 355.249 53.54°C 230.35V
8 23.472A 7.833A 7.981A 2.378A 360.029 88.117% 1655 37.9 43.91°C 0.977
11.998V 5.109V 3.307V 5.046V 408.579 54.52°C 230.35V
9 26.885A 8.321A 8.468A 2.379A 404.832 87.574% 1745 39.3 44.06°C 0.980
11.990V 5.107V 3.305V 5.044V 462.274 55.07°C 230.34V
10 30.040A 8.815A 8.989A 2.980A 449.676 86.727% 1874 41.3 46.13°C 0.982
11.983V 5.106V 3.304V 5.033V 518.495 57.55°C 230.33V
11 33.800A 8.816A 8.991A 2.981A 494.480 86.014% 1954 42.5 46.84°C 0.984
11.976V 5.104V 3.303V 5.031V 574.883 58.72°C 230.33V
CL1 0.100A 13.001A 12.999A 0.000A 110.835 84.196% 0 <6.0 50.20°C 0.908
12.038V 5.118V 3.315V 5.082V 131.640 41.54°C 230.32V
CL2 37.420A 1.001A 1.000A 1.000A 462.574 87.622% 1891 41.4 45.82°C 0.983
12.001V 5.114V 3.312V 5.066V 527.917 57.13°C 230.33V

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 1.229A 0.488A 0.496A 0.196A 19.983 75.354% 0 <6.0 0.869
12.069V 5.127V 3.325V 5.096V 26.519 115.16V
2 2.460A 0.974A 0.992A 0.393A 39.973 83.227% 0 <6.0 0.939
12.065V 5.127V 3.324V 5.093V 48.029 115.16V
3 3.694A 1.462A 1.491A 0.590A 60.006 85.932% 0 <6.0 0.962
12.061V 5.126V 3.324V 5.089V 69.830 115.16V
4 4.923A 1.952A 1.985A 0.787A 79.957 87.118% 0 <6.0 0.973
12.057V 5.125V 3.323V 5.084V 91.780 115.17V

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 0.488A 0.497A 0.196A 19.988 76.363% 0 <6.0 0.500
12.070V 5.128V 3.326V 5.095V 26.175 230.36V
2 2.459A 0.975A 0.993A 0.393A 39.977 84.341% 0 <6.0 0.692
12.068V 5.128V 3.325V 5.091V 47.399 230.36V
3 3.694A 1.463A 1.488A 0.590A 60.008 87.165% 0 <6.0 0.794
12.063V 5.126V 3.324V 5.087V 68.844 230.36V
4 4.922A 1.951A 1.988A 0.787A 79.959 88.616% 0 <6.0 0.851
12.059V 5.125V 3.323V 5.083V 90.231 230.35V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load25.20mV10.50mV7.40mV9.00mVPass
20% Load23.50mV11.50mV8.60mV11.50mVPass
30% Load18.40mV12.10mV8.50mV12.80mVPass
40% Load17.10mV14.10mV9.20mV19.60mVPass
50% Load17.50mV14.40mV9.70mV19.00mVPass
60% Load14.00mV15.20mV10.20mV24.10mVPass
70% Load13.40mV17.90mV11.10mV20.90mVPass
80% Load15.20mV17.60mV13.80mV24.50mVPass
90% Load17.10mV19.30mV14.00mV25.00mVPass
100% Load29.20mV22.20mV16.00mV38.20mVPass
110% Load33.00mV20.90mV16.10mV40.50mVPass
Crossload124.80mV17.80mV15.50mV11.50mVPass
Crossload230.00mV15.30mV10.60mV22.70mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load27.50mV10.40mV7.90mV8.90mVPass
20% Load24.20mV10.90mV8.50mV10.40mVPass
30% Load18.90mV12.20mV8.80mV12.10mVPass
40% Load16.70mV13.10mV8.90mV16.40mVPass
50% Load17.70mV15.30mV10.20mV18.80mVPass
60% Load13.60mV15.00mV10.60mV22.70mVPass
70% Load12.90mV15.90mV11.40mV22.40mVPass
80% Load15.00mV17.60mV13.60mV24.90mVPass
90% Load18.10mV18.50mV14.60mV25.00mVPass
100% Load29.80mV20.90mV16.10mV40.50mVPass
110% Load33.60mV21.20mV16.60mV41.60mVPass
Crossload124.00mV17.40mV15.50mV11.50mVPass
Crossload230.90mV16.90mV11.00mV23.70mVPass

The results above are not used in the certification process

Asus TUF-450B-GAMING

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