ASUS TUF GAMING 1200W Platinum

Serial Number-

Lab IDAS12003231

Certification ID263231

Test Result Report ID: 26PS3231A
Certificate Issue Date: Apr 15, 2026

	115V	230V
Scheme: ETA-EMI PSU

115V	230V
		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
Brand	ASUS
Model	TUF GAMING 1200W Platinum
OEM	Great 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
Type	ATX12V
Cable Design	Fully Modular
Warranty	10 Years
Cybenetics
Dimensions (W x H x D)	150 x 85 x 150mm
Weight	1.60 kg (3.53 lb)
Cooling	135mm Ball Bearing Fan (HA13525M12B-Z)
Semi-Passive Operation	✗
Cybenetics Testing Information
Lab ID	AS12003231
Date of receipt	Feb 18, 2026
Testing Date	Apr 7, 2026
Report Issued Date	Apr 15, 2026
DUT Notes	The 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 Name	Georgios Theodoros Sarimpalas
Authorized By the Laboratory Technical Manager	Aristeidis 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

Rail		3.3V	5V	12V	5VSB	-12V
Max. Power	Amps	25	25	100	3	0.3
Max. Power	Watts	125		1200	15	3.6
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) Load	76.858%
Standby Power Consumption	0.0629W
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 Regulation	0.84%
5V Load Regulation	0.49%
3.3V Load Regulation	2.69%
5VSB Load Regulation	2.71%
Inrush Current	23.800A

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) Load	75.423%
Standby Power Consumption	0.1314W
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 Regulation	0.87%
5V Load Regulation	0.57%
3.3V Load Regulation	2.56%
5VSB Load Regulation	2.65%
Inrush Current	50.650A
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 Signal	15.40ms
AC Loss to PWR_OK Hold Up Time	11.50ms
PWR_OK Inactive to DC Loss Delay	3.90ms
PSU Timings: T1 (20% / 100%)	49.0ms	49.0ms
PSU Timings: T3 (20% / 100%)	123.0ms	123.0ms
12V OCP (31.5°C / 45.6°C)	129.00A (129.00%), 12.037V	125.40A (125.40%), 12.039V
5V OCP (31.5°C / 45.6°C)	33.6A (134.40%), 5.068V	33.4A (133.60%), 5.074V
3.3V OCP (31.5°C / 45.6°C)	34.2A (136.80%), 3.232V	33.9A (135.60%), 3.23V
5VSB OCP (31.5°C / 45.6°C)	4.9A (163.33%), 5.111V	4.7A (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

待機電源消耗

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

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
1	5.194V	0.333W	70.162%	115.12V
2	0.09A	0.467W	78.398%	0.058
2	5.193V	0.596W	78.398%	115.11V
3	0.55A	2.852W	86.548%	0.256
3	5.186V	3.295W	86.548%	115.11V
4	1A	5.18W	86.604%	0.357
4	5.18V	5.981W	86.604%	115.1V
5	1.5A	7.759W	86.365%	0.412
5	5.173V	8.985W	86.365%	115.1V
6	3A	15.448W	84.524%	0.489
6	5.15V	18.277W	84.524%	115.1V

Test #	5VSB	DC/AC (Watts)	Efficiency	PF/AC Volts
1	0.045A	0.234W	58.732%	0.012
1	5.193V	0.398W	58.732%	230.3V
2	0.09A	0.467W	69.07%	0.02
2	5.192V	0.678W	69.07%	230.31V
3	0.55A	2.852W	84.396%	0.098
3	5.185V	3.379W	84.396%	230.31V
4	1A	5.178W	85.808%	0.163
4	5.178V	6.036W	85.808%	230.3V
5	1.5A	7.757W	86.029%	0.222
5	5.171V	9.013W	86.029%	230.3V
6	3A	15.447W	85.555%	0.329
6	5.149V	18.06W	85.555%	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)
SCP	12V to Earth: ✓ 5V to Earth: ✓ 3.3V to Earth: ✓ 5VSB to Earth: ✓ -12V to Earth: ✓
PWR_OK	Proper Operation
UVP (Full Load @ 90V)	✓
UVP (No Damage @ 80V)	✓
Conducted Emissions EN55032 & CISPR 32	✓
NLO	✓
Fan Failure Protection	✗
SIP	Surge: 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
10%	12.132V	5.088V	3.273V	5.168V	132.268	90.724%	395	<6.0	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
20%	12.122V	5.086V	3.264V	5.156V	258.868	92.697%	396	<6.0	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
30%	12.112V	5.083V	3.257V	5.144V	386.181	93.017%	394	<6.0	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
40%	12.102V	5.081V	3.25V	5.132V	516.372	92.879%	396	<6.0	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
50%	12.092V	5.079V	3.241V	5.119V	648.716	92.387%	398	<6.0	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
60%	12.081V	5.077V	3.231V	5.106V	785.334	91.661%	420	6.8	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
70%	12.071V	5.073V	3.221V	5.092V	924.313	90.831%	660	14.3	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
80%	12.060V	5.07V	3.21V	5.08V	1066.648	89.959%	933	24.1	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
90%	12.050V	5.067V	3.203V	5.069V	1210.932	89.132%	1186	31.7	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
100%	12.039V	5.064V	3.197V	5.05V	1361.42	88.096%	1408	35.8	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
110%	12.028V	5.062V	3.187V	5.039V	1516.941	87.014%	1565	38.8	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
CL1	12.126V	5.081V	3.193V	5.164V	150.545	83.898%	401	<6.0	59.5°C	115.04V
CL2	0.116A	24.578A	0A	0A	126.278	82.326%	401	<6.0	41.19°C	0.958
CL2	12.124V	5.081V	3.292V	5.171V	153.388	82.326%	401	<6.0	54.74°C	115.04V
CL3	0.115A	0A	26.213A	0A	83.884	75.095%	462	7.7	40.77°C	0.955
CL3	12.135V	5.094V	3.147V	5.165V	111.705	75.095%	462	7.7	50.6°C	115.05V
CL4	99.622A	0A	0A	0A	1199.925	88.872%	1428	36.4	45.49°C	0.994
CL4	12.045V	5.076V	3.259V	5.104V	1350.17	88.872%	1428	36.4	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
10%	12.131V	5.087V	3.275V	5.165V	130.74	91.791%	394	<6.0	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
20%	12.121V	5.084V	3.266V	5.153V	254.909	94.14%	393	<6.0	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
30%	12.111V	5.083V	3.26V	5.142V	381.41	94.184%	394	<6.0	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
40%	12.100V	5.08V	3.254V	5.13V	508.691	94.282%	394	<6.0	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
50%	12.090V	5.077V	3.245V	5.117V	636.976	94.089%	394	<6.0	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
60%	12.079V	5.074V	3.236V	5.105V	767.934	93.738%	415	6.2	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
70%	12.070V	5.071V	3.226V	5.092V	899.519	93.333%	652	13.8	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
80%	12.058V	5.067V	3.217V	5.08V	1034.503	92.753%	928	24	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
90%	12.048V	5.064V	3.21V	5.07V	1169.905	92.257%	1180	31.6	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
100%	12.036V	5.061V	3.203V	5.051V	1308.97	91.625%	1403	35.7	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
110%	12.025V	5.058V	3.193V	5.04V	1451.899	90.912%	1564	38.8	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
CL1	12.128V	5.079V	3.203V	5.165V	148.259	85.19%	399	<6.0	50.11°C	230.27V
CL2	0.115A	24.587A	0A	0A	126.276	83.465%	398	<6.0	40.72°C	0.891
CL2	12.126V	5.079V	3.291V	5.172V	151.294	83.465%	398	<6.0	47.54°C	230.27V
CL3	0.114A	0A	26.094A	0A	83.881	76.111%	458	7.7	40.24°C	0.859
CL3	12.136V	5.092V	3.161V	5.166V	110.206	76.111%	458	7.7	45.13°C	230.28V
CL4	99.646A	0A	0A	0A	1199.906	92.218%	1421	36.3	45.78°C	0.979
CL4	12.042V	5.072V	3.257V	5.105V	1301.168	92.218%	1421	36.3	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
20W	12.140V	5.087V	3.283V	5.187V	27.423	72.951%	390	<6.0	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
40W	12.139V	5.089V	3.283V	5.185V	48.905	81.799%	392	<6.0	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
60W	12.137V	5.089V	3.282V	5.182V	69.792	85.974%	392	<6.0	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
80W	12.136V	5.089V	3.28V	5.179V	90.131	88.704%	393	<6.0	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
20W	12.141V	5.089V	3.285V	5.185V	27.696	72.284%	391	<6.0	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
40W	12.139V	5.09V	3.284V	5.182V	48.415	82.648%	391	<6.0	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
60W	12.137V	5.09V	3.283V	5.179V	69.378	86.491%	393	<6.0	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
80W	12.135V	5.089V	3.281V	5.176V	89.241	89.595%	394	<6.0	42.7°C	230.27V

The results above are not used in the certification process

Ripple Measurements

Test	12V	5V	3.3V	5VSB	Pass/Fail
10% Load	23.41mV	14.32mV	11.79mV	9.45mV	Pass
20% Load	20.47mV	14.79mV	12.46mV	9.19mV	Pass
30% Load	20.31mV	14.79mV	12.57mV	9.91mV	Pass
40% Load	21.24mV	15.04mV	12.62mV	10.74mV	Pass
50% Load	25.47mV	16.02mV	12.67mV	10.48mV	Pass
60% Load	27.48mV	15.51mV	13.50mV	12.44mV	Pass
70% Load	30.52mV	17.05mV	13.50mV	13.11mV	Pass
80% Load	26.86mV	18.34mV	15.05mV	13.52mV	Pass
90% Load	28.36mV	17.51mV	15.15mV	13.73mV	Pass
100% Load	30.73mV	17.93mV	15.62mV	17.81mV	Pass
110% Load	39.65mV	19.01mV	15.92mV	18.17mV	Pass
Crossload1	23.77mV	16.80mV	15.25mV	11.04mV	Pass
Crossload2	23.51mV	24.32mV	12.56mV	11.04mV	Pass
Crossload3	30.57mV	15.15mV	18.51mV	10.84mV	Pass
Crossload4	27.43mV	16.90mV	14.53mV	13.21mV	Pass

The results above are not used in the certification process

Test	12V	5V	3.3V	5VSB	Pass/Fail
10% Load	24.39mV	15.20mV	12.77mV	9.55mV	Pass
20% Load	22.22mV	16.33mV	12.98mV	9.91mV	Pass
30% Load	26.81mV	15.92mV	13.19mV	10.27mV	Pass
40% Load	24.02mV	16.18mV	14.01mV	10.32mV	Pass
50% Load	24.85mV	17.15mV	13.96mV	11.36mV	Pass
60% Load	25.62mV	17.00mV	14.07mV	11.87mV	Pass
70% Load	31.76mV	16.95mV	13.91mV	13.11mV	Pass
80% Load	28.41mV	17.72mV	15.15mV	13.73mV	Pass
90% Load	29.59mV	18.45mV	15.26mV	14.25mV	Pass
100% Load	34.13mV	19.01mV	15.77mV	17.60mV	Pass
110% Load	41.04mV	19.79mV	17.17mV	18.22mV	Pass
Crossload1	24.70mV	17.21mV	16.60mV	10.89mV	Pass
Crossload2	25.21mV	25.14mV	13.19mV	11.05mV	Pass
Crossload3	29.23mV	16.28mV	18.20mV	10.89mV	Pass
Crossload4	30.31mV	17.83mV	14.38mV	12.29mV	Pass

The results above are not used in the certification process

ASUS TUF GAMING 1200W Platinum

Top side

Power specifications label

Fan

PSU Internals