CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Version:00
ASUS TUF GAMING 1200W Platinum
Serial Number-
Lab IDAS12003231
Certification ID263231
  • Test Result Report ID: 26PS3231A
  • Certificate Issue Date: Apr 15, 2026
115V230V
Scheme: ETA-EMI PSU
115V230V
Scheme: LAMBDA PSU
Aristeidis Bitziopoulos, Certification Body General Manager

General Information

Test Equipment

Electronic Loads Chroma 63601-5 x2
Chroma 63600-2
Chroma 63640-80-80 x10
Chroma 63610-80-20
AC Sources Chroma 6530, APM SP300VAC4000W-P, GW Instek ASR-3500
Power Analyzers Rohde & Schwarz HMC8015 & NPA701
Oscilloscopes Picoscope 4444, Siglent SDS2104X PLUS
Sound Analyzer Bruel & Kjaer 2270 G4
Microphone Bruel & Kjaer Type 4955-A
Temperature Logger Picoscope TC-08
Tachometer UNI-T UT372
Multimeters Keysight 34465A
EMI Analyzer TekBox TBMR-110M-EU
Isolation Transformer 4kVA
UPS FSP Champ Tower 3kVA, CyberPower OLS3000E 3kVA
Testing Methodology Cybenetics PSU Test Protocol

DUT Information(Non-accredited measurements)

Product Identification Details
BrandASUS
ModelTUF GAMING 1200W Platinum
OEMGreat Wall
Serial Number-
Product Specifications
Manufacturer
Rated Voltage (Vrms)100-240
Rated Current (Arms)8-15
Rated Frequency (Hz)47-63
Rated Power (W)1200
Operating Temperature (Continuous Full Load) (°C)0 - 40
TypeATX12V
Cable DesignFully Modular
Warranty10 Years
Cybenetics
Dimensions (W x H x D)150 x 85 x 150mm
Weight1.60 kg (3.53 lb)
Cooling135mm Ball Bearing Fan (HA13525M12B-Z)
Semi-Passive Operation✗
Cybenetics Testing Information
Lab IDAS12003231
Date of receiptFeb 18, 2026
Testing DateApr 7, 2026
Report Issued DateApr 15, 2026
DUT NotesThe voltage of 3.3V rail drops low (<3.14V) during high power transient testing. As a result, this unit cannot get ATXv3.1 certification from Cybenetics.
Engineer NameGeorgios Theodoros Sarimpalas
Authorized By the Laboratory Technical ManagerAristeidis Bitziopoulos
Signature

Cables and Connectors(Non-accredited measurements)

Modular Cables
Description Cable Count Connector Count (Total) Gauge Cable Type
ATX connector 20+4 pin (600mm) 1 1 18-22AWG Tinned Copper
4+4 pin EPS12V (750mm) 2 2 18AWG Tinned Copper
6+2 pin PCIe (600mm) 6 6 16-18AWG Tinned Copper
12+4 pin PCIe (600mm) (600W) 2 2 16-24AWG Tinned Copper
SATA (590mm+150mm+150mm) 3 9 18AWG Tinned Copper
SATA (590mm+150mm) / 4-pin Molex (+150mm) 2 4 / 2 18AWG Tinned Copper

Protection Features(Manufacturer)

Over Power Protection✓
Over Current (+12V) Protection✓
Over Temperature Protection✓
Short Circuit Protection✓
Surge Protection✓
Inrush Current Protection✓
Fan Failure Protection✗

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps252510030.3
Watts1251200153.6
Total Max. Power (W)1200

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

Accredited
Average Efficiency (>1450 load combinations)90.433%
Average Noise Output (>1450 Load Combinations)26.27dBA
Average PF (>1450 Load Combinations)0.982
Efficiency With 10W (≤500W) or 2% (>500W) Load76.858%
Standby Power Consumption0.0629W
Non-Accredited
12V Ripple (Full Load)30.73mV
5V Ripple (Full Load)17.93mV
3.3V Ripple (Full Load)15.62mV
5VSB Ripple (Full Load)17.81mV
12V Load Regulation0.84%
5V Load Regulation0.49%
3.3V Load Regulation2.69%
5VSB Load Regulation2.71%
Inrush Current23.800A
Accredited
Average Efficiency (>1450 load combinations)92.154%
Average Noise Output (>1450 Load Combinations)26.22dBA
Average PF (>1450 Load Combinations)0.951
Efficiency With 10W (≤500W) or 2% (>500W) Load75.423%
Standby Power Consumption0.1314W
Non-Accredited
12V Ripple (Full Load)34.13mV
5V Ripple (Full Load)19.01mV
3.3V Ripple (Full Load)15.77mV
5VSB Ripple (Full Load)17.60mV
12V Load Regulation0.87%
5V Load Regulation0.57%
3.3V Load Regulation2.56%
5VSB Load Regulation2.65%
Inrush Current50.650A
12V Transient Response (200%)11.32V
5V Transient Response (200%)4.947V
3.3V Transient Response (200%)3.088V
5VSB Transient Response (200%)4.983V
Hold-Up Time & Power Ok Signal15.40ms
AC Loss to PWR_OK Hold Up Time11.50ms
PWR_OK Inactive to DC Loss Delay3.90ms
PSU Timings: T1 (20% / 100%)49.0ms49.0ms
PSU Timings: T3 (20% / 100%)123.0ms123.0ms
12V OCP (31.5°C / 45.6°C)129.00A (129.00%), 12.037V125.40A (125.40%), 12.039V
5V OCP (31.5°C / 45.6°C)33.6A (134.40%), 5.068V33.4A (133.60%), 5.074V
3.3V OCP (31.5°C / 45.6°C)34.2A (136.80%), 3.232V33.9A (135.60%), 3.23V
5VSB OCP (31.5°C / 45.6°C)4.9A (163.33%), 5.111V4.7A (156.67%), 5.112V
OPP (31.01°C / 43.82°C)128.22%123.22%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)15.4
AC Loss to PWR_OK Hold Up Time (ms)11.5
PWR_OK Inactive to DC Loss Delay (ms)3.9

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.00 V 114.97 V 113.85 V 115.04 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.97 Hz 59.40 Hz 60.02 Hz 60.60 Hz PASS
Mains Voltage CF: 1.419 1.418 1.340 1.421 1.490 PASS
Mains Voltage THD: 0.13 % 0.09 % N/A 0.19 % 2.00 % PASS
Real Power: 0.063 W 0.042 W N/A 0.090 W N/A N/A
Apparent Power: 10.204 W 10.106 W N/A 10.308 W N/A N/A
Power Factor: 0.007 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 230.92 V 230.82 V 227.70 V 230.97 V 232.30 V PASS
Mains Frequency: 50.00 Hz 49.99 Hz 49.50 Hz 50.01 Hz 50.50 Hz PASS
Mains Voltage CF: 1.420 1.419 1.340 1.421 1.490 PASS
Mains Voltage THD: 0.17 % 0.14 % N/A 0.24 % 2.00 % PASS
Real Power: 0.131 W 0.083 W N/A 0.305 W N/A N/A
Apparent Power: 34.811 W 34.559 W N/A 35.095 W N/A N/A
Power Factor: 0.003 N/A N/A N/A N/A N/A

Graphs

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

Conducted Emissions EN55032 & CISPR 32

NEUTRAL
PHASE

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 0.234W 70.162% 0.033
5.194V 0.333W 115.12V
2 0.09A 0.467W 78.398% 0.058
5.193V 0.596W 115.11V
3 0.55A 2.852W 86.548% 0.256
5.186V 3.295W 115.11V
4 1A 5.18W 86.604% 0.357
5.18V 5.981W 115.1V
5 1.5A 7.759W 86.365% 0.412
5.173V 8.985W 115.1V
6 3A 15.448W 84.524% 0.489
5.15V 18.277W 115.1V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.234W 58.732% 0.012
5.193V 0.398W 230.3V
2 0.09A 0.467W 69.07% 0.02
5.192V 0.678W 230.31V
3 0.55A 2.852W 84.396% 0.098
5.185V 3.379W 230.31V
4 1A 5.178W 85.808% 0.163
5.178V 6.036W 230.3V
5 1.5A 7.757W 86.029% 0.222
5.171V 9.013W 230.3V
6 3A 15.447W 85.555% 0.329
5.149V 18.06W 230.3V

Protection Features

OCP (Normal @ 31.5°C)12V: 129.00A (129.00%), 12.037V
5V: 33.6A (134.40%), 5.068V
3.3V: 34.2A (136.80%), 3.232V
5VSB: 4.9A (163.33%), 5.111V
OCP (Hot @ 45.6°C)12V: 125.40A (125.40%), 12.039V
5V: 33.4A (133.60%), 5.074V
3.3V: 33.9A (135.60%), 3.23V
5VSB: 4.7A (156.67%), 5.112V
OPP (Normal @ 31.0°C)1538.65W (128.22%)
OPP (Hot @ 43.8°C)1478.61W (123.22%)
OTP✓ (107°C @ 12V Heatsink)
SCP12V to Earth: ✓
5V to Earth: ✓
3.3V to Earth: ✓
5VSB to Earth: ✓
-12V to Earth: ✓
PWR_OKProper Operation
UVP (Full Load @ 90V)✓
UVP (No Damage @ 80V)✓
Conducted Emissions EN55032 & CISPR 32✓
NLO✓
Fan Failure Protection✗
SIPSurge: MOV
Inrush: NTC & Bypass Relay

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
10% 8.110A 1.966A 2.016A 0.968A 120 90.724% 395 <6.0 40.14°C 0.955
12.132V 5.088V 3.273V 5.168V 132.268 43.79°C 115.04V
20% 17.247A 2.95A 3.034A 1.164A 239.965 92.697% 396 <6.0 40.64°C 0.967
12.122V 5.086V 3.264V 5.156V 258.868 46.65°C 115V
30% 26.681A 3.444A 3.546A 1.361A 359.216 93.017% 394 <6.0 41.15°C 0.976
12.112V 5.083V 3.257V 5.144V 386.181 50.15°C 114.95V
40% 36.225A 3.937A 4.061A 1.559A 479.598 92.879% 396 <6.0 41.63°C 0.983
12.102V 5.081V 3.25V 5.132V 516.372 54.4°C 114.91V
50% 45.388A 4.924A 5.092A 1.758A 599.326 92.387% 398 <6.0 42.17°C 0.988
12.092V 5.079V 3.241V 5.119V 648.716 59.57°C 114.86V
60% 54.632A 5.911A 6.128A 1.959A 719.847 91.661% 420 6.8 42.94°C 0.991
12.081V 5.077V 3.231V 5.106V 785.334 64.81°C 114.82V
70% 63.825A 6.901A 7.173A 2.16A 839.561 90.831% 660 14.3 43.39°C 0.992
12.071V 5.073V 3.221V 5.092V 924.313 67.06°C 114.77V
80% 73.107A 7.89A 8.225A 2.264A 959.541 89.959% 933 24.1 43.86°C 0.992
12.060V 5.07V 3.21V 5.08V 1066.648 68.11°C 114.72V
90% 82.726A 8.388A 8.741A 2.368A 1079.332 89.132% 1186 31.7 44.44°C 0.993
12.050V 5.067V 3.203V 5.069V 1210.932 68.49°C 114.67V
100% 92.169A 8.886A 9.289A 2.971A 1199.355 88.096% 1408 35.8 45.36°C 0.994
12.039V 5.064V 3.197V 5.05V 1361.42 71.39°C 114.62V
110% 101.562A 9.878A 10.446A 2.977A 1319.946 87.014% 1565 38.8 46.04°C 0.995
12.028V 5.062V 3.187V 5.039V 1516.941 74.9°C 114.57V
CL1 0.116A 14.82A 15.534A 0A 126.303 83.898% 401 <6.0 41.56°C 0.958
12.126V 5.081V 3.193V 5.164V 150.545 59.5°C 115.04V
CL2 0.116A 24.578A 0A 0A 126.278 82.326% 401 <6.0 41.19°C 0.958
12.124V 5.081V 3.292V 5.171V 153.388 54.74°C 115.04V
CL3 0.115A 0A 26.213A 0A 83.884 75.095% 462 7.7 40.77°C 0.955
12.135V 5.094V 3.147V 5.165V 111.705 50.6°C 115.05V
CL4 99.622A 0A 0A 0A 1199.925 88.872% 1428 36.4 45.49°C 0.994
12.045V 5.076V 3.259V 5.104V 1350.17 68.47°C 114.63V

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% 8.112A 1.966A 2.015A 0.968A 120.007 91.791% 394 <6.0 40.15°C 0.876
12.131V 5.087V 3.275V 5.165V 130.74 43.32°C 230.26V
20% 17.248A 2.951A 3.031A 1.164A 239.971 94.14% 393 <6.0 40.63°C 0.932
12.121V 5.084V 3.266V 5.153V 254.909 45.36°C 230.24V
30% 26.685A 3.444A 3.543A 1.362A 359.225 94.184% 394 <6.0 41.36°C 0.947
12.111V 5.083V 3.26V 5.142V 381.41 47.23°C 230.22V
40% 36.230A 3.938A 4.057A 1.56A 479.605 94.282% 394 <6.0 41.74°C 0.957
12.100V 5.08V 3.254V 5.13V 508.691 47.88°C 230.2V
50% 45.394A 4.925A 5.085A 1.759A 599.326 94.089% 394 <6.0 42.35°C 0.964
12.090V 5.077V 3.245V 5.117V 636.976 49.35°C 230.18V
60% 54.641A 5.914A 6.12A 1.959A 719.844 93.738% 415 6.2 42.63°C 0.968
12.079V 5.074V 3.236V 5.105V 767.934 51.56°C 230.16V
70% 63.833A 6.905A 7.161A 2.161A 839.551 93.333% 652 13.8 43.27°C 0.974
12.070V 5.071V 3.226V 5.092V 899.519 53.08°C 230.14V
80% 73.118A 7.894A 8.207A 2.264A 959.53 92.753% 928 24 43.74°C 0.975
12.058V 5.067V 3.217V 5.08V 1034.503 53.76°C 230.11V
90% 82.741A 8.392A 8.722A 2.367A 1079.32 92.257% 1180 31.6 44.52°C 0.977
12.048V 5.064V 3.21V 5.07V 1169.905 53.38°C 230.09V
100% 92.190A 8.891A 9.272A 2.97A 1199.342 91.625% 1403 35.7 45.74°C 0.979
12.036V 5.061V 3.203V 5.051V 1308.97 53.89°C 230.07V
110% 101.589A 9.884A 10.427A 2.977A 1319.942 90.912% 1564 38.8 46.34°C 0.981
12.025V 5.058V 3.193V 5.04V 1451.899 55.27°C 230.05V
CL1 0.116A 14.827A 15.485A 0A 126.302 85.19% 399 <6.0 40.46°C 0.89
12.128V 5.079V 3.203V 5.165V 148.259 50.11°C 230.27V
CL2 0.115A 24.587A 0A 0A 126.276 83.465% 398 <6.0 40.72°C 0.891
12.126V 5.079V 3.291V 5.172V 151.294 47.54°C 230.27V
CL3 0.114A 0A 26.094A 0A 83.881 76.111% 458 7.7 40.24°C 0.859
12.136V 5.092V 3.161V 5.166V 110.206 45.13°C 230.28V
CL4 99.646A 0A 0A 0A 1199.906 92.218% 1421 36.3 45.78°C 0.979
12.042V 5.072V 3.257V 5.105V 1301.168 51.07°C 230.08V

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]) Temps (In/Out) PF/AC Volts
20W 1.224A 0.491A 0.503A 0.193A 20.006 72.951% 390 <6.0 36.17°C 0.857
12.140V 5.087V 3.283V 5.187V 27.423 37.36°C 115.08V
40W 2.694A 0.688A 0.704A 0.289A 40.004 81.799% 392 <6.0 37.92°C 0.906
12.139V 5.089V 3.283V 5.185V 48.905 39.72°C 115.08V
60W 4.164A 0.884A 0.905A 0.386A 60.003 85.974% 392 <6.0 38.56°C 0.938
12.137V 5.089V 3.282V 5.182V 69.792 39.97°C 115.07V
80W 5.630A 1.081A 1.107A 0.483A 79.95 88.704% 393 <6.0 39.1°C 0.946
12.136V 5.089V 3.28V 5.179V 90.131 40.51°C 115.06V

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 1.224A 0.491A 0.502A 0.193A 20.019 72.284% 391 <6.0 37°C 0.556
12.141V 5.089V 3.285V 5.185V 27.696 41.44°C 230.27V
40W 2.694A 0.688A 0.703A 0.29A 40.012 82.648% 391 <6.0 37.66°C 0.714
12.139V 5.09V 3.284V 5.182V 48.415 41.89°C 230.27V
60W 4.164A 0.884A 0.905A 0.386A 60.008 86.491% 393 <6.0 38.63°C 0.792
12.137V 5.09V 3.283V 5.179V 69.378 42.19°C 230.27V
80W 5.630A 1.081A 1.106A 0.483A 79.958 89.595% 394 <6.0 39.36°C 0.833
12.135V 5.089V 3.281V 5.176V 89.241 42.7°C 230.27V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load23.41mV14.32mV11.79mV9.45mVPass
20% Load20.47mV14.79mV12.46mV9.19mVPass
30% Load20.31mV14.79mV12.57mV9.91mVPass
40% Load21.24mV15.04mV12.62mV10.74mVPass
50% Load25.47mV16.02mV12.67mV10.48mVPass
60% Load27.48mV15.51mV13.50mV12.44mVPass
70% Load30.52mV17.05mV13.50mV13.11mVPass
80% Load26.86mV18.34mV15.05mV13.52mVPass
90% Load28.36mV17.51mV15.15mV13.73mVPass
100% Load30.73mV17.93mV15.62mV17.81mVPass
110% Load39.65mV19.01mV15.92mV18.17mVPass
Crossload123.77mV16.80mV15.25mV11.04mVPass
Crossload223.51mV24.32mV12.56mV11.04mVPass
Crossload330.57mV15.15mV18.51mV10.84mVPass
Crossload427.43mV16.90mV14.53mV13.21mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load24.39mV15.20mV12.77mV9.55mVPass
20% Load22.22mV16.33mV12.98mV9.91mVPass
30% Load26.81mV15.92mV13.19mV10.27mVPass
40% Load24.02mV16.18mV14.01mV10.32mVPass
50% Load24.85mV17.15mV13.96mV11.36mVPass
60% Load25.62mV17.00mV14.07mV11.87mVPass
70% Load31.76mV16.95mV13.91mV13.11mVPass
80% Load28.41mV17.72mV15.15mV13.73mVPass
90% Load29.59mV18.45mV15.26mV14.25mVPass
100% Load34.13mV19.01mV15.77mV17.60mVPass
110% Load41.04mV19.79mV17.17mV18.22mVPass
Crossload124.70mV17.21mV16.60mV10.89mVPass
Crossload225.21mV25.14mV13.19mV11.05mVPass
Crossload329.23mV16.28mV18.20mV10.89mVPass
Crossload430.31mV17.83mV14.38mV12.29mVPass

The results above are not used in the certification process

ASUS TUF GAMING 1200W Platinum

Top side
Power specifications label
Fan
PSU Internals
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