CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Asus TUF-550B-GAMING (#2)
Lab IDAS55002085
  • Report: 22PS2085A
  • Receipt Date: Aug 25, 2022
  • Test Date: Nov 3, 2022
  • Report Date: Nov 4, 2022
115V230V
效率評比
115V230V
噪音評比
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

Asus
製造商 (OEM)Great Wall
TUF Gaming
TUF-550B-GAMING

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

Rail3.3V5V12V5VSB-12V
Max. PowerAmps252045.830.8
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

Captive Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
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+110mm+110mm) 1 3 18AWG No
SATA (410mm+110mm) 1 2 18AWG No
4-pin Molex (400mm+150mm+150mm+150mm) 1 4 18AWG No
Modular Cables
AC Power Cord (1390mm) - C13 coupler 1 1 18AWG -

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 15S1R5M (1.5 Ohm)
Bridge Rectifier(s) 1x GBU15K (800V, 15A @ 100°C)
APFC MOSFETs 2x ROHM R6020ENX (600V, 20A, Rds(on): 0.196Ohm)
APFC Boost Diode 1x NXP BYC8B-600 (600V, 8A)
Bulk Cap(s) 1x Lelon (450V, 330uF, 2,000h @ 105°C, LSG)
Main Switchers 2x STMicroelectronics STF24N60DM2 (600V, 11A @ 100°C, Rds(on): 0.2Ohm)
APFC Controller Champion CM6500UNX & CM03AX
Resonant Controller Champion CM6901X
Topology Primary side: APFC, Half-Bridge & LLC converter
Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side -
+12V MOSFETs 4x Advanced Power AP9990GP (60V, 80A @ 100°C, Rds(on): 6mOhm)
5V & 3.3V DC-DC Converters
Filtering Capacitors Electrolytic: 7x Lelon (4-7,000h @ 105°C, RXW), 2x Teapo (3-6,000h @ 105°C, SY)
Polymer: 1x Elite, 5x Lelon, 2x no info
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

Hold-Up Time (ms)11.3
AC Loss to PWR_OK Hold Up Time (ms)7.8
PWR_OK Inactive to DC Loss Delay (ms)3.5

待機電源消耗

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 114.86 V 114.81 V 113.85 V 114.89 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 1.416 1.340 1.418 1.490 PASS
Mains Voltage THD: 0.15 % 0.12 % N/A 0.21 % 2.00 % PASS
Real Power: 0.054 W 0.002 W N/A 0.080 W N/A N/A
Apparent Power: 12.233 W 12.199 W N/A 12.280 W N/A N/A
Power Factor: 0.006 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 229.91 V 229.85 V 227.70 V 229.94 V 232.30 V PASS
Mains Frequency: 50.00 Hz 50.00 Hz 49.50 Hz 50.00 Hz 50.50 Hz PASS
Mains Voltage CF: 1.415 1.415 1.340 1.416 1.490 PASS
Mains Voltage THD: 0.13 % 0.11 % N/A 0.15 % 2.00 % PASS
Real Power: 0.117 W 0.083 W N/A 0.155 W N/A N/A
Apparent Power: 42.144 W 42.104 W N/A 42.179 W N/A N/A
Power Factor: 0.003 N/A N/A N/A N/A N/A

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 0.23W 64.462% 0.033
5.112V 0.357W 114.88V
2 0.09A 0.46W 71.964% 0.059
5.112V 0.639W 114.87V
3 0.55A 2.807W 79.824% 0.246
5.106V 3.517W 114.88V
4 1A 5.098W 80.257% 0.325
5.099V 6.353W 114.88V
5 1.5A 7.637W 78.897% 0.373
5.092V 9.679W 114.88V
6 2.999A 15.19W 77.812% 0.433
5.065V 19.523W 114.87V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.23W 52.446% 0.012
5.112V 0.439W 229.95V
2 0.09A 0.46W 63.496% 0.02
5.112V 0.726W 229.95V
3 0.55A 2.807W 76.927% 0.097
5.105V 3.649W 229.95V
4 1A 5.098W 79.153% 0.159
5.099V 6.442W 229.95V
5 1.5A 7.637W 79.069% 0.213
5.092V 9.659W 229.95V
6 2.999A 15.195W 79.076% 0.311
5.067V 19.215W 229.95V

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
10% 2.758A 1.952A 1.981A 0.982A 54.985 84.165% 0 <6.0 39.44°C 0.953
12.105V 5.122V 3.332V 5.093V 65.329 35.43°C 114.84V
20% 6.535A 2.929A 2.973A 1.179A 109.91 87.93% 0 <6.0 39.99°C 0.978
12.091V 5.12V 3.33V 5.088V 124.996 35.74°C 114.83V
30% 10.667A 3.418A 3.47A 1.377A 164.896 89.031% 0 <6.0 40.62°C 0.986
12.080V 5.119V 3.328V 5.082V 185.209 35.87°C 114.81V
40% 14.827A 3.912A 3.969A 1.576A 219.968 88.161% 1277 30.4 36.37°C 0.989
12.057V 5.112V 3.325V 5.077V 249.507 41.42°C 114.8V
50% 18.650A 4.895A 4.966A 1.774A 274.953 88.029% 1227 29.3 37°C 0.991
12.036V 5.108V 3.322V 5.072V 312.343 42.42°C 114.79V
60% 22.475A 5.877A 5.964A 1.974A 329.938 87.619% 1329 31.6 37.69°C 0.992
12.019V 5.105V 3.32V 5.067V 376.563 43.7°C 114.77V
70% 26.311A 6.86A 6.963A 2.173A 384.934 86.863% 1428 33.7 38.09°C 0.993
12.004V 5.103V 3.318V 5.06V 443.146 45.14°C 114.76V
80% 30.137A 7.844A 7.959A 2.274A 439.349 86.025% 1597 36.7 38.12°C 0.994
11.994V 5.101V 3.315V 5.055V 510.72 46.16°C 114.73V
90% 34.383A 8.333A 8.445A 2.375A 494.311 85.2% 1680 38.3 38.36°C 0.994
11.978V 5.099V 3.314V 5.051V 580.18 47.44°C 114.72V
100% 38.427A 8.827A 8.963A 2.976A 549.506 84.205% 1787 40 39.03°C 0.995
11.966V 5.097V 3.312V 5.038V 652.59 49.11°C 114.7V
110% 42.351A 9.81A 10.054A 2.979A 604.507 82.601% 1892 41.5 40.07°C 0.99
11.953V 5.096V 3.31V 5.035V 731.86 51.01°C 114.69V
CL1 0.114A 14.098A 14.35A 0A 121.259 82.457% 0 <6.0 44.05°C 0.982
12.090V 5.121V 3.323V 5.093V 147.058 38.63°C 114.82V
CL2 0.113A 19.483A 0A 0A 101.373 81.471% 0 <6.0 42.96°C 0.979
12.116V 5.132V 3.325V 5.098V 124.431 35.86°C 114.83V
CL3 0.113A 0A 24.802A 0A 83.86 75.11% 0 <6.0 44.03°C 0.977
12.103V 5.131V 3.326V 5.088V 111.653 34.91°C 114.82V
CL4 45.813A 0A 0A 0.001A 549.314 85.196% 1802 40.2 38.46°C 0.995
11.990V 5.115V 3.321V 5.085V 644.764 49.37°C 114.71V

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% 2.758A 1.952A 1.981A 0.982A 54.99 85.635% 0 <6.0 39.71°C 0.768
12.107V 5.121V 3.331V 5.093V 64.213 35.65°C 229.89V
20% 6.535A 2.93A 2.973A 1.179A 109.921 89.695% 0 <6.0 39.98°C 0.895
12.092V 5.12V 3.329V 5.088V 122.549 35.74°C 229.88V
30% 10.667A 3.419A 3.47A 1.377A 164.89 90.802% 0 <6.0 40.89°C 0.937
12.079V 5.118V 3.328V 5.083V 181.593 36.16°C 229.88V
40% 14.833A 3.913A 3.97A 1.575A 219.961 90.347% 1197 28.6 37.04°C 0.957
12.052V 5.111V 3.324V 5.078V 243.463 42.05°C 229.87V
50% 18.662A 4.897A 4.967A 1.774A 274.937 90.388% 1146 27.2 37.55°C 0.967
12.027V 5.105V 3.321V 5.074V 304.171 43.07°C 229.86V
60% 22.478A 5.879A 5.965A 1.973A 329.924 90.034% 1302 31 38.46°C 0.974
12.017V 5.103V 3.319V 5.068V 366.44 44.55°C 229.85V
70% 26.305A 6.861A 6.963A 2.172A 384.907 89.474% 1435 33.9 38.6°C 0.979
12.006V 5.102V 3.317V 5.062V 430.191 45.8°C 229.85V
80% 30.137A 7.845A 7.959A 2.273A 439.222 88.844% 1530 35.7 38.88°C 0.982
11.990V 5.1V 3.315V 5.058V 494.376 46.93°C 229.84V
90% 34.373A 8.333A 8.446A 2.374A 494.251 88.167% 1681 38.3 39.28°C 0.984
11.980V 5.098V 3.314V 5.053V 560.588 48.32°C 229.83V
100% 38.398A 8.823A 8.962A 2.975A 549.453 87.439% 1832 40.7 39.34°C 0.986
11.974V 5.099V 3.312V 5.04V 628.386 49.43°C 229.83V
110% 42.355A 9.811A 10.057A 2.978A 604.52 86.507% 1892 41.5 40.15°C 0.988
11.953V 5.095V 3.31V 5.036V 698.814 51.13°C 229.82V
CL1 0.114A 14.09A 14.349A 0A 121.264 83.837% 0 <6.0 41.74°C 0.916
12.095V 5.124V 3.323V 5.093V 144.642 36.25°C 229.88V
CL2 0.113A 19.486A 0A 0A 101.375 83.057% 0 <6.0 43.23°C 0.896
12.116V 5.132V 3.326V 5.099V 122.056 36.19°C 229.88V
CL3 0.114A 0A 24.798A 0A 83.861 76.532% 0 <6.0 45.3°C 0.88
12.104V 5.13V 3.326V 5.089V 109.577 36.19°C 229.88V
CL4 45.835A 0A 0A 0.001A 549.347 88.438% 1803 40.2 37.69°C 0.986
11.985V 5.109V 3.321V 5.089V 621.16 48.67°C 229.83V

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 1.225A 0.488A 0.495A 0.196A 19.985 73.95% 0 <6.0 36.25°C 0.864
12.110V 5.121V 3.333V 5.108V 27.025 33.2°C 114.85V
40W 2.698A 0.683A 0.693A 0.294A 39.985 82.785% 0 <6.0 36.58°C 0.931
12.108V 5.122V 3.333V 5.106V 48.3 33.24°C 114.84V
60W 4.174A 0.878A 0.891A 0.392A 59.984 85.909% 0 <6.0 37.83°C 0.956
12.103V 5.122V 3.332V 5.103V 69.824 34.05°C 114.84V
80W 5.645A 1.074A 1.089A 0.49A 79.923 87.472% 0 <6.0 38.7°C 0.968
12.098V 5.121V 3.332V 5.101V 91.37 34.72°C 114.83V

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 1.225A 0.488A 0.495A 0.196A 19.986 75.083% 0 <6.0 36.02°C 0.488
12.108V 5.122V 3.333V 5.108V 26.618 32.94°C 229.9V
40W 2.699A 0.683A 0.693A 0.294A 39.987 83.954% 0 <6.0 36.88°C 0.682
12.107V 5.121V 3.332V 5.106V 47.632 33.61°C 229.89V
60W 4.174A 0.879A 0.891A 0.392A 59.987 87.404% 0 <6.0 37.65°C 0.785
12.102V 5.121V 3.331V 5.103V 68.632 34.14°C 229.89V
80W 5.645A 1.074A 1.09A 0.49A 79.938 89.058% 0 <6.0 37.31°C 0.844
12.100V 5.121V 3.331V 5.101V 89.757 33.46°C 229.89V

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load52.99mV11.08mV8.95mV40.07mVPass
20% Load30.51mV8.33mV8.80mV12.50mVPass
30% Load24.38mV9.81mV8.95mV17.20mVPass
40% Load44.99mV11.43mV9.81mV36.74mVPass
50% Load40.91mV13.47mV10.72mV42.10mVPass
60% Load35.95mV14.18mV10.36mV37.70mVPass
70% Load41.16mV13.62mV10.92mV40.03mVPass
80% Load20.86mV13.21mV12.69mV22.97mVPass
90% Load38.98mV15.30mV13.04mV44.43mVPass
100% Load33.27mV19.62mV15.68mV31.93mVPass
110% Load38.78mV18.51mV16.13mV32.52mVPass
Crossload133.52mV16.16mV15.58mV14.06mVPass
Crossload227.83mV12.91mV8.90mV11.74mVPass
Crossload344.69mV10.42mV16.83mV34.86mVPass
Crossload432.53mV15.58mV12.07mV25.17mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load45.44mV9.96mV8.24mV41.44mVPass
20% Load33.09mV8.79mV9.35mV37.75mVPass
30% Load25.75mV10.01mV8.69mV16.55mVPass
40% Load35.69mV14.54mV9.45mV44.02mVPass
50% Load25.14mV12.45mV9.96mV18.37mVPass
60% Load43.22mV14.02mV10.62mV42.51mVPass
70% Load30.38mV12.96mV11.17mV34.10mVPass
80% Load30.99mV13.97mV13.85mV37.19mVPass
90% Load21.77mV14.64mV12.23mV22.57mVPass
100% Load34.15mV18.01mV15.12mV30.34mVPass
110% Load38.75mV19.33mV15.96mV33.45mVPass
Crossload133.82mV14.46mV15.06mV13.90mVPass
Crossload229.60mV13.47mV8.75mV10.98mVPass
Crossload330.71mV8.79mV18.30mV11.44mVPass
Crossload433.91mV15.70mV11.99mV23.49mVPass

The results above are not used in the certification process

Asus TUF-550B-GAMING (#2)

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