Cybenetics Test - Lian Li SX1200P

Lian Li SX1200P

Serial NumberG9PSX1200PB0CC255200001

Lab IDLL12003159

Certification ID263159

Test Result Report ID: 26PS3159A
Certificate Issue Date: Feb 3, 2026

	115V	230V
Scheme: ETA-EMI PSU

115V	230V
		Scheme: LAMBDA PSU

Outside Validation Scope

Aristeidis Bitziopoulos, Certification Body General Manager

General Information

Main Specs

Product Identification Details
Brand	Lian Li
Model	SX1200P
OEM	Zhong Yuan Power
Serial Number	G9PSX1200PB0CC255200001
Product Specifications
Manufacturer
Rated Voltage (Vrms)	100-240
Rated Current (Arms)	7.5-14.8
Rated Frequency (Hz)	50-60
Rated Power (W)	1200
Operating Temperature (Continuous Full Load) (°C)	0 - 50
Type	ATX12V
Cable Design	Fully Modular
Warranty	10 Years
Cybenetics
Dimensions (W x H x D)	150 x 85 x 140mm
Weight	1.55 kg (3.42 lb)
Cooling	120mm Fluid Dynamic Bearing Fan (HA1225M12F-Z)
Semi-Passive Operation	✓ (selectable)
Cybenetics Testing Information
Lab ID	LL12003159
Date of receipt	Jan 2, 2026
Testing Date	Jan 27, 2026
Report Issued Date	Feb 3, 2026
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	16AWG	Tinned Copper
4+4 pin EPS12V (700mm)	2	2	16AWG	Tinned Copper
2x 6+2 pin PCIe (550mm)	2	2	18AWG	Tinned Copper
6+2 pin PCIe (550mm)	3	3	16AWG	Tinned Copper
12+4 pin PCIe (600mm) (600W)	1	1	16-24AWG	Tinned Copper
SATA (450mm+155mm+155mm+155mm)	2	8	18AWG	Tinned Copper
4-pin Molex (450mm+150mm+150mm+150mm)	1	4	18AWG	Tinned Copper
AC Power Cord (1410mm) - C13 coupler	1	1	16AWG	-

Protection Features(Non-accredited measurements)

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

Power Specifications(Manufacturer)

Rail		3.3V	5V	12V	5VSB	-12V
Max. Power	Amps	20	20	100	3	0.3
Max. Power	Watts	100		1200	15	3.6
Total Max. Power (W)		1200

Parts Description

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	✓
ATX v3.1 PSU Power Excursion	✓

Performance Summary

Accredited
Average Efficiency (>1450 load combinations)	90.470%
Average Noise Output (>1450 Load Combinations)	31.60dBA
Average PF (>1450 Load Combinations)	0.991
Efficiency With 10W (≤500W) or 2% (>500W) Load	74.181%
Standby Power Consumption	0.0400W
Non-Accredited
12V Ripple (Full Load)	32.13mV
5V Ripple (Full Load)	34.94mV
3.3V Ripple (Full Load)	28.70mV
5VSB Ripple (Full Load)	20.41mV
12V Load Regulation	0.43%
5V Load Regulation	0.36%
3.3V Load Regulation	1.03%
5VSB Load Regulation	2.12%
Inrush Current	26.580A

Accredited
Average Efficiency (>1450 load combinations)	92.326%
Average Noise Output (>1450 Load Combinations)	31.25dBA
Average PF (>1450 Load Combinations)	0.965
Efficiency With 10W (≤500W) or 2% (>500W) Load	73.601%
Standby Power Consumption	0.1059W
Non-Accredited
12V Ripple (Full Load)	31.51mV
5V Ripple (Full Load)	34.49mV
3.3V Ripple (Full Load)	33.81mV
5VSB Ripple (Full Load)	19.85mV
12V Load Regulation	0.43%
5V Load Regulation	0.28%
3.3V Load Regulation	1.03%
5VSB Load Regulation	2.12%
Inrush Current	51.940A
12V Transient Response (200%)	11.39V
5V Transient Response (200%)	4.932V
3.3V Transient Response (200%)	3.226V
5VSB Transient Response (200%)	4.993V
Hold-Up Time & Power Ok Signal	20.40ms
AC Loss to PWR_OK Hold Up Time	18.10ms
PWR_OK Inactive to DC Loss Delay	2.30ms
PSU Timings: T1 (20% / 100%)	100.0ms	102.0ms
PSU Timings: T3 (20% / 100%)	135.0ms	136.0ms
12V OCP (28.8°C / 42.3°C)	119.40A (119.40%), 12.033V	117.20A (117.20%), 12.030V
5V OCP (28.8°C / 42.3°C)	24A (120.00%), 5.031V	23.3A (116.50%), 5.032V
3.3V OCP (28.8°C / 42.3°C)	23.3A (116.50%), 3.305V	23.1A (115.50%), 3.308V
5VSB OCP (28.8°C / 42.3°C)	4.2A (140.00%), 5.031V	4.2A (140.00%), 5.031V
OPP (28.04°C / 41.59°C)	119.63%	117.50%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)	20.4
AC Loss to PWR_OK Hold Up Time (ms)	18.1
PWR_OK Inactive to DC Loss Delay (ms)	2.3

待機電源消耗

Tables

Detailed Results
	Average	Min	Limit Min	Max	Limit Max	Result
Mains Voltage RMS:	115.06 V	115.05 V	113.85 V	115.09 V	116.15 V	PASS
Mains Frequency:	60.00 Hz	60.00 Hz	59.40 Hz	60.01 Hz	60.60 Hz	PASS
Mains Voltage CF:	1.416	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:	0.040 W	-0.008 W	N/A	0.073 W	N/A	N/A
Apparent Power:	10.370 W	10.345 W	N/A	10.392 W	N/A	N/A
Power Factor:	0.005	N/A	N/A	N/A	N/A	N/A

Detailed Results
	Average	Min	Limit Min	Max	Limit Max	Result
Mains Voltage RMS:	230.15 V	230.12 V	227.70 V	230.16 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:	0.14 %	0.13 %	N/A	0.16 %	2.00 %	PASS
Real Power:	0.106 W	0.060 W	N/A	0.205 W	N/A	N/A
Apparent Power:	33.951 W	33.912 W	N/A	33.990 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	0.23W	69.316%	0.032
1	5.114V	0.332W	69.316%	115.13V
2	0.09A	0.46W	76.252%	0.058
2	5.113V	0.603W	76.252%	115.11V
3	0.55A	2.807W	86.17%	0.255
3	5.104V	3.258W	86.17%	115.1V
4	1A	5.096W	86.745%	0.359
4	5.095V	5.875W	86.745%	115.1V
5	1.5A	7.629W	86.9%	0.417
5	5.086V	8.78W	86.9%	115.1V
6	3A	15.17W	85.343%	0.496
6	5.056V	17.775W	85.343%	115.09V

Test #	5VSB	DC/AC (Watts)	Efficiency	PF/AC Volts
1	0.045A	0.23W	56.695%	0.012
1	5.115V	0.406W	56.695%	230.27V
2	0.09A	0.46W	67.961%	0.02
2	5.113V	0.678W	67.961%	230.26V
3	0.55A	2.807W	83.29%	0.096
3	5.104V	3.37W	83.29%	230.28V
4	1A	5.096W	85.741%	0.159
4	5.095V	5.944W	85.741%	230.29V
5	1.5A	7.63W	86.459%	0.218
5	5.086V	8.824W	86.459%	230.3V
6	3A	15.171W	86.461%	0.327
6	5.056V	17.546W	86.461%	230.3V

Protection Features

OCP (Normal @ 28.8°C)	12V: 119.40A (119.40%), 12.033V 5V: 24A (120.00%), 5.031V 3.3V: 23.3A (116.50%), 3.305V 5VSB: 4.2A (140.00%), 5.031V
OCP (Hot @ 42.3°C)	12V: 117.20A (117.20%), 12.030V 5V: 23.3A (116.50%), 5.032V 3.3V: 23.1A (115.50%), 3.308V 5VSB: 4.2A (140.00%), 5.031V
OPP (Normal @ 28.0°C)	1435.51W (119.63%)
OPP (Hot @ 41.6°C)	1410.03W (117.50%)
OTP	✓ (155°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%	8.157A	1.99A	1.974A	0.982A	119.986	87.926%	0	<6.0	49.84°C	0.98
10%	12.062V	5.026V	3.343V	5.092V	136.463	87.926%	0	<6.0	40.42°C	115.07V
20%	17.338A	2.986A	2.964A	1.18A	239.945	91.47%	0	<6.0	50.94°C	0.991
20%	12.057V	5.025V	3.34V	5.083V	262.32	91.47%	0	<6.0	40.75°C	115.03V
30%	26.808A	3.484A	3.462A	1.379A	359.135	92.267%	839	22.9	41.41°C	0.993
30%	12.051V	5.024V	3.337V	5.075V	389.23	92.267%	839	22.9	61.08°C	114.99V
40%	36.383A	3.984A	3.96A	1.579A	479.504	92.341%	849	22.9	41.74°C	0.995
40%	12.047V	5.021V	3.333V	5.066V	519.277	92.341%	849	22.9	56.63°C	114.94V
50%	45.569A	4.983A	4.956A	1.78A	599.265	92.192%	1003	25.6	42.17°C	0.995
50%	12.042V	5.018V	3.329V	5.056V	650.02	92.192%	1003	25.6	57.54°C	114.9V
60%	54.829A	5.982A	5.954A	1.981A	719.787	91.791%	1203	30.9	42.9°C	0.995
60%	12.037V	5.016V	3.326V	5.047V	784.155	91.791%	1203	30.9	58.22°C	114.85V
70%	64.028A	6.982A	6.954A	2.184A	839.514	91.201%	1384	34.9	43.15°C	0.995
70%	12.032V	5.014V	3.322V	5.038V	920.511	91.201%	1384	34.9	58.94°C	114.8V
80%	73.304A	7.98A	7.954A	2.286A	959.5	90.363%	1616	38.2	43.53°C	0.996
80%	12.027V	5.012V	3.319V	5.03V	1061.838	90.363%	1616	38.2	58.4°C	114.75V
90%	82.914A	8.483A	8.445A	2.389A	1079.3	89.584%	1826	42.6	44.84°C	0.996
90%	12.022V	5.01V	3.315V	5.023V	1204.791	89.584%	1826	42.6	59.67°C	114.7V
100%	92.344A	8.984A	8.966A	2.997A	1199.33	88.627%	1929	42.8	45.72°C	0.996
100%	12.016V	5.009V	3.312V	5.005V	1353.236	88.627%	1929	42.8	62.73°C	114.65V
110%	101.716A	9.985A	10.063A	3.001A	1319.927	87.536%	1931	42.8	46.04°C	0.996
110%	12.010V	5.007V	3.309V	4.999V	1507.861	87.536%	1931	42.8	66.45°C	114.6V
CL1	0.116A	11.987A	11.893A	0A	101.294	82.767%	811	24.1	40.85°C	0.975
CL1	12.060V	5.022V	3.338V	5.106V	122.388	82.767%	811	24.1	48.28°C	115.07V
CL2	0.115A	19.912A	0A	0A	101.379	82.053%	817	21.8	41.17°C	0.976
CL2	12.063V	5.022V	3.346V	5.111V	123.555	82.053%	817	21.8	49.43°C	115.07V
CL3	0.115A	0A	19.793A	0A	67.379	76.108%	815	25	41.1°C	0.966
CL3	12.060V	5.029V	3.334V	5.106V	88.532	76.108%	815	25	48.92°C	115.08V
CL4	99.827A	0A	0A	0A	1199.896	89.15%	1934	42.8	45.57°C	0.996
CL4	12.020V	5.015V	3.319V	5.072V	1345.938	89.15%	1934	42.8	63.62°C	114.66V

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%	8.158A	1.99A	1.974A	0.982A	119.993	88.608%	0	<6.0	50.79°C	0.881
10%	12.061V	5.027V	3.343V	5.092V	135.424	88.608%	0	<6.0	40.19°C	230.3V
20%	17.340A	2.985A	2.964A	1.18A	239.955	92.635%	0	<6.0	52.05°C	0.953
20%	12.056V	5.026V	3.34V	5.083V	259.033	92.635%	0	<6.0	40.51°C	230.28V
30%	26.812A	3.483A	3.461A	1.379A	359.169	93.75%	985	26.4	41.36°C	0.977
30%	12.051V	5.025V	3.337V	5.075V	383.115	93.75%	985	26.4	56.23°C	230.26V
40%	36.387A	3.983A	3.96A	1.579A	479.54	94.001%	839	22.9	41.9°C	0.983
40%	12.047V	5.022V	3.333V	5.066V	510.147	94.001%	839	22.9	52.03°C	230.24V
50%	45.571A	4.981A	4.956A	1.78A	599.289	94.089%	984	26.4	42.22°C	0.988
50%	12.042V	5.02V	3.33V	5.056V	636.934	94.089%	984	26.4	53.26°C	230.22V
60%	54.831A	5.979A	5.953A	1.982A	719.803	93.896%	1165	29.3	42.91°C	0.988
60%	12.037V	5.019V	3.326V	5.047V	766.605	93.896%	1165	29.3	52.98°C	230.19V
70%	64.029A	6.978A	6.953A	2.184A	839.527	93.574%	1349	33.7	43.17°C	0.988
70%	12.032V	5.017V	3.323V	5.038V	897.18	93.574%	1349	33.7	53.69°C	230.17V
80%	73.305A	7.975A	7.954A	2.286A	959.508	92.961%	1612	38.2	43.71°C	0.987
80%	12.027V	5.015V	3.319V	5.03V	1032.155	92.961%	1612	38.2	53.25°C	230.15V
90%	82.915A	8.476A	8.444A	2.389A	1079.31	92.49%	1804	41.4	44.04°C	0.987
90%	12.022V	5.014V	3.316V	5.023V	1166.953	92.49%	1804	41.4	53.48°C	230.12V
100%	92.343A	8.976A	8.966A	2.997A	1199.333	91.982%	1929	42.8	45.9°C	0.986
100%	12.016V	5.013V	3.312V	5.005V	1303.874	91.982%	1929	42.8	56.67°C	230.1V
110%	101.715A	9.979A	10.063A	3.001A	1319.93	91.395%	1935	42.8	46.61°C	0.986
110%	12.010V	5.01V	3.309V	4.999V	1444.203	91.395%	1935	42.8	58.42°C	230.08V
CL1	0.116A	11.978A	11.893A	0A	101.301	82.849%	844	22.9	40.03°C	0.865
CL1	12.059V	5.025V	3.338V	5.107V	122.276	82.849%	844	22.9	49.64°C	230.29V
CL2	0.116A	19.892A	0A	0A	101.386	82.472%	825	21.8	40.74°C	0.866
CL2	12.062V	5.027V	3.346V	5.111V	122.933	82.472%	825	21.8	48.81°C	230.29V
CL3	0.115A	0A	19.794A	0A	67.382	76.529%	809	24.1	40.66°C	0.794
CL3	12.059V	5.029V	3.334V	5.106V	88.047	76.529%	809	24.1	46.25°C	230.3V
CL4	99.821A	0A	0A	0A	1199.875	92.43%	1936	42.8	45.28°C	0.986
CL4	12.020V	5.015V	3.319V	5.071V	1298.143	92.43%	1936	42.8	54.95°C	230.11V

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	1.230A	0.497A	0.493A	0.196A	19.998	71.547%	0	<6.0	43.26°C	0.82
20W	12.068V	5.027V	3.346V	5.111V	27.954	71.547%	0	<6.0	36.42°C	115.11V
40W	2.709A	0.696A	0.691A	0.294A	39.998	75.514%	0	<6.0	45.44°C	0.93
40W	12.066V	5.027V	3.345V	5.109V	52.966	75.514%	0	<6.0	37.88°C	115.1V
60W	4.188A	0.895A	0.888A	0.392A	59.998	81.597%	0	<6.0	47.41°C	0.953
60W	12.065V	5.027V	3.345V	5.106V	73.528	81.597%	0	<6.0	38.62°C	115.09V
80W	5.662A	1.094A	1.085A	0.49A	79.939	84.769%	0	<6.0	47.87°C	0.97
80W	12.064V	5.027V	3.344V	5.104V	94.302	84.769%	0	<6.0	39.36°C	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])	Temps (In/Out)	PF/AC Volts
20W	1.230A	0.497A	0.493A	0.196A	20	70.714%	0	<6.0	44.33°C	0.457
20W	12.067V	5.026V	3.346V	5.111V	28.282	70.714%	0	<6.0	36.15°C	230.3V
40W	2.710A	0.696A	0.691A	0.294A	39.999	75.839%	0	<6.0	43.75°C	0.651
40W	12.066V	5.026V	3.345V	5.109V	52.742	75.839%	0	<6.0	37.11°C	230.3V
60W	4.188A	0.895A	0.888A	0.392A	59.999	81.661%	0	<6.0	48.31°C	0.742
60W	12.065V	5.026V	3.345V	5.106V	73.475	81.661%	0	<6.0	38.98°C	230.3V
80W	5.663A	1.094A	1.085A	0.49A	79.943	85.262%	0	<6.0	46.97°C	0.81
80W	12.063V	5.027V	3.344V	5.104V	93.762	85.262%	0	<6.0	39.01°C	230.3V

The results above are not used in the certification process

Ripple Measurements

Test	12V	5V	3.3V	5VSB	Pass/Fail
10% Load	18.06mV	23.15mV	20.36mV	16.42mV	Pass
20% Load	20.31mV	22.53mV	19.59mV	17.08mV	Pass
30% Load	20.31mV	21.77mV	19.54mV	17.39mV	Pass
40% Load	20.51mV	20.33mV	18.11mV	18.36mV	Pass
50% Load	23.99mV	20.03mV	19.03mV	16.73mV	Pass
60% Load	23.64mV	22.79mV	19.44mV	18.16mV	Pass
70% Load	24.25mV	33.82mV	27.73mV	20.67mV	Pass
80% Load	27.27mV	45.57mV	33.66mV	20.20mV	Pass
90% Load	28.80mV	38.37mV	36.01mV	19.13mV	Pass
100% Load	32.13mV	34.94mV	28.70mV	20.41mV	Pass
110% Load	35.61mV	31.01mV	27.21mV	20.77mV	Pass
Crossload1	24.56mV	37.14mV	24.96mV	21.53mV	Pass
Crossload2	22.67mV	30.40mV	21.38mV	20.92mV	Pass
Crossload3	23.07mV	22.99mV	20.82mV	20.72mV	Pass
Crossload4	29.42mV	29.12mV	26.24mV	20.61mV	Pass

The results above are not used in the certification process

Test	12V	5V	3.3V	5VSB	Pass/Fail
10% Load	18.88mV	22.79mV	18.82mV	16.88mV	Pass
20% Load	19.29mV	24.57mV	21.23mV	17.03mV	Pass
30% Load	21.95mV	22.84mV	20.77mV	19.69mV	Pass
40% Load	20.92mV	22.38mV	19.34mV	18.46mV	Pass
50% Load	22.56mV	21.87mV	19.64mV	18.31mV	Pass
60% Load	24.40mV	21.76mV	21.23mV	18.16mV	Pass
70% Load	23.64mV	40.06mV	29.62mV	18.88mV	Pass
80% Load	27.06mV	46.24mV	35.14mV	18.82mV	Pass
90% Load	29.93mV	43.22mV	36.37mV	20.31mV	Pass
100% Load	31.51mV	34.49mV	33.81mV	19.85mV	Pass
110% Load	33.46mV	28.20mV	27.11mV	20.77mV	Pass
Crossload1	23.64mV	39.75mV	25.32mV	20.36mV	Pass
Crossload2	23.58mV	32.34mV	20.92mV	19.85mV	Pass
Crossload3	24.66mV	22.17mV	20.77mV	21.23mV	Pass
Crossload4	31.16mV	32.34mV	27.73mV	21.79mV	Pass

The results above are not used in the certification process

Lian Li SX1200P

Top side

Power specifications label

Fan

PSU Internals