CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Version:00
Lian Li SX0850P
Serial Number-
Lab IDLL85003049
Certification ID253049
  • Test Result Report ID: 25PS3049A
  • Certificate Issue Date: Nov 26, 2025
115V230V
Scheme: ETA-EMI PSU
115V230V
Scheme: LAMBDA PSU
Aristeidis Bitziopoulos, Certification Body General Manager

General Information

DUT Information

BrandLian Li
Manufacturer (OEM)Zhong Yuan Power
SeriesSX-P
Model NumberSX0850P
Serial Number-
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)6-12
Rated Frequency (Hz)50-60
Rated Power (W)850
TypeATX12V
Dimensions (W x H x D)150 x 85 x 140mm
Cooling120mm Fluid Dynamic Bearing Fan (HA1225M12F-Z)
Semi-Passive Operation✓ (selectable)
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202070.830.3
Watts100849.6153.6
Total Max. Power (W)850

Test Equipment

Electronic Loads

Chroma 63601-5 x2
Chroma 63600-2
63640-80-80 x10
63610-80-20
AC Sources Chroma 6530, APM SP300VAC4000W-P
Power Analyzers RS HMC8015
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
UPS FSP Champ Tower 3kVA, CyberPower OLS3000E 3kVA
Isolation Transformer 4kVA
Testing Methodology Cybenetics PSU Test Protocol

Cables and Connectors

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
6+2 pin PCIe (550mm+150mm) 1 2 18AWG Tinned Copper
6+2 pin PCIe (550mm) 2 2 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 18AWG -

Parts Description

General Data
Manufacturer (OEM)

Zhong Yuan Power
PCB Type Double-Sided
Primary Side
Transient Filter 4x Y caps, 3x X caps, 2x CM chokes, 1x MOV
Inrush Protection NTC Thermistor SCK-205R0 (5 Ohm @ 25°C) & Relay
Bridge Rectifier
2x Yangzhou GBUL1506 (600V, 15A @ 100°C)
APFC MOSFETs
2x Sanrise SRC60R108BS (600V, 14A @ 125°C, Rds(on): 108mOhm)
APFC Boost Diode
Global Power G4S06508DT (650V, 8A @ 152°C)
Bulk Cap(s)
Nippon Chemi-Con (400V, 680uF, 2,000h @ 105°C, KMW)
Main Switchers
2x Sanrise SRC60R108BS (600V, 14A @ 125°C, Rds(on): 108mOhm)

APFC Controller

Infineon ICE2PCS01
Resonant Controller
Monolithic Power HR1213
Topology Primary side: APFC, Half-Bridge & LLC Resonant Converter
Secondary side: [12V] Synchronous Rectification & [Minor Rails] DC-DC converters
Secondary Side
+12V MOSFETs 6x PSD PAS40N015CH
5V & 3.3V DC-DC Converters: 4x Maplesemi SLM100N03G
PWM Controller(s): ANPEC APW7159C
Filtering Capacitors

Electrolytic:
4x Nippon Chemic-Con (2-5,000h @ 105°C, KZE)
2x Rubycon (4-10,000 @ 105°C, YXF)
Rubycon (4-10,000 @ 105°C, YXJ)
Rubycon (6-10,000 @ 105°C, ZLH)
2x no info
Polymer:
11 x Nippon Chemi-Con, 10x FPCAP
Supervisor IC UTC8313 (OVP, UVP, OCP, PG)
Fan Model Hong Hua HA1225M12F-Z (125mm, 12V, 0.45A, Fluid Dynamic Bearing Fan)
5VSB Circuit
Rectifier
Dongke DK5V60R10VL (60V, 10mOhm)
Standby PWM Controller
Xuanyan XY6115

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

Efficiency RatingPLATINUM
Noise RatingA
Average Efficiency (>1450 load combinations)90.670%
Average Noise Output (>1450 Load Combinations)22.14dBA
Average PF (>1450 Load Combinations)0.989
Efficiency With 10W (≤500W) or 2% (>500W) Load72.027%
Standby Power Consumption0.0410W
12V Ripple (Full Load)27.68mV
5V Ripple (Full Load)29.53mV
3.3V Ripple (Full Load)26.65mV
5VSB Ripple (Full Load)15.64mV
12V Load Regulation0.26%
5V Load Regulation0.04%
3.3V Load Regulation0.27%
5VSB Load Regulation2.31%
Inrush Current33.960A
Efficiency RatingPLATINUM
Noise RatingA
Average Efficiency (>1450 load combinations)92.362%
Average Noise Output (>1450 Load Combinations)22.12dBA
Average PF (>1450 Load Combinations)0.951
Efficiency With 10W (≤500W) or 2% (>500W) Load72.288%
Standby Power Consumption0.1116W
12V Ripple (Full Load)24.40mV
5V Ripple (Full Load)30.49mV
3.3V Ripple (Full Load)25.00mV
5VSB Ripple (Full Load)14.37mV
12V Load Regulation0.25%
5V Load Regulation0.10%
3.3V Load Regulation0.54%
5VSB Load Regulation2.29%
Inrush Current64.790A
12V Transient Response (200%)11.53V
5V Transient Response (200%)4.948V
3.3V Transient Response (200%)3.288V
5VSB Transient Response (200%)5.047V
Hold-Up Time & Power Ok Signal23.80ms
AC Loss to PWR_OK Hold Up Time17.10ms
PWR_OK Inactive to DC Loss Delay6.70ms
PSU Timings: T1 (20% / 100%)101.0ms106.0ms
PSU Timings: T3 (20% / 100%)125.0ms125.0ms
12V OCP (27.4°C / 43.0°C)95.60A (135.03%), 12.050V94.20A (133.05%), 12.046V
5V OCP (27.4°C / 43.0°C)29.3A (146.50%), 5.026V30.2A (151.00%), 5.028V
3.3V OCP (27.4°C / 43.0°C)28A (140.00%), 3.366V27.9A (139.50%), 3.361V
5VSB OCP (27.4°C / 43.0°C)4.1A (136.67%), 5.039V 4A (133.33%), 5.039V
OPP (29.82°C / 43.07°C)133.30%132.42%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)23.8
AC Loss to PWR_OK Hold Up Time (ms)17.1
PWR_OK Inactive to DC Loss Delay (ms)6.7

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.03 V 115.01 V 113.85 V 115.10 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.93 Hz 59.40 Hz 60.01 Hz 60.60 Hz PASS
Mains Voltage CF: 1.416 1.415 1.340 1.417 1.490 PASS
Mains Voltage THD: 0.13 % 0.11 % N/A 0.16 % 2.00 % PASS
Real Power: 0.041 W -0.008 W N/A 0.078 W N/A N/A
Apparent Power: 10.441 W 10.419 W N/A 10.462 W N/A N/A
Power Factor: 0.004 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 230.02 V 230.01 V 227.70 V 230.05 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: 0.15 % 0.13 % N/A 0.16 % 2.00 % PASS
Real Power: 0.112 W 0.063 W N/A 0.163 W N/A N/A
Apparent Power: 34.230 W 34.195 W N/A 34.268 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 0.232W 70.761% 0.032
5.146V 0.328W 114.92V
2 0.09A 0.463W 76.855% 0.058
5.144V 0.603W 114.91V
3 0.55A 2.824W 86.436% 0.251
5.132V 3.267W 114.91V
4 1A 5.123W 86.974% 0.347
5.121V 5.889W 114.91V
5 1.5A 7.664W 86.98% 0.398
5.108V 8.812W 114.91V
6 3.001A 15.209W 85.078% 0.466
5.069V 17.877W 114.91V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.232W 57.696% 0.012
5.146V 0.404W 230V
2 0.09A 0.463W 68.319% 0.02
5.144V 0.679W 230V
3 0.55A 2.824W 83.97% 0.095
5.132V 3.364W 229.99V
4 1A 5.123W 86.102% 0.157
5.121V 5.95W 229.99V
5 1.5A 7.664W 86.695% 0.214
5.108V 8.843W 229.99V
6 3.001A 15.208W 86.238% 0.316
5.069V 17.629W 229.98V

Protection Features

OCP (Normal @ 27.4°C) 12V: 95.60A (135.03%), 12.050V
5V: 29.3A (146.50%), 5.026V
3.3V: 28A (140.00%), 3.366V
5VSB: 4.1A (136.67%), 5.039V
OCP (Hot @ 43.0°C) 12V: 94.20A (133.05%), 12.046V
5V: 30.2A (151.00%), 5.028V
3.3V: 27.9A (139.50%), 3.361V
5VSB: 4A (133.33%), 5.039V
OPP (Normal @ 29.8°C) 1133.025W (133.30%)
OPP (Hot @ 43.1°C) 1125.578W (132.42%)
OTP ✓ (105°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% 5.258A 1.992A 1.976A 0.977A 85.003 86.78% 0 <6.0 48.73°C 0.963
12.057V 5.022V 3.339V 5.117V 97.954 40.47°C 114.97V
20% 11.536A 2.988A 2.964A 1.175A 169.962 91.04% 0 <6.0 51.32°C 0.992
12.054V 5.022V 3.34V 5.108V 186.689 40.92°C 114.95V
30% 18.166A 3.486A 3.458A 1.373A 254.972 91.992% 724 18.8 41.4°C 0.991
12.050V 5.022V 3.34V 5.099V 277.171 48.99°C 114.92V
40% 24.806A 3.984A 3.953A 1.572A 340.06 92.329% 813 25 41.98°C 0.992
12.047V 5.022V 3.339V 5.09V 368.31 49.1°C 114.9V
50% 31.094A 4.979A 4.94A 1.772A 425.02 92.275% 955 24.8 42.47°C 0.993
12.044V 5.022V 3.34V 5.08V 460.597 49.15°C 114.89V
60% 37.349A 5.975A 5.926A 1.973A 509.553 92.028% 1074 28.2 42.89°C 0.994
12.042V 5.022V 3.341V 5.07V 553.689 51.3°C 114.87V
70% 43.670A 6.971A 6.912A 2.174A 594.867 91.689% 1189 30.8 43.19°C 0.994
12.039V 5.023V 3.342V 5.061V 648.787 52.46°C 114.84V
80% 49.998A 7.964A 7.895A 2.276A 679.697 91.11% 1401 34.9 43.85°C 0.994
12.037V 5.023V 3.343V 5.054V 746.013 54.83°C 114.81V
90% 56.729A 8.462A 8.371A 2.378A 765.131 90.59% 1640 38.2 44.11°C 0.995
12.033V 5.023V 3.344V 5.047V 844.608 51.53°C 114.79V
100% 63.200A 8.961A 8.905A 2.985A 849.963 89.975% 1738 40.1 45.1°C 0.995
12.029V 5.022V 3.335V 5.025V 944.674 52.55°C 114.73V
110% 69.548A 9.958A 9.985A 2.988A 934.638 89.233% 1744 40.2 46.84°C 0.995
12.026V 5.022V 3.335V 5.02V 1047.416 54.55°C 114.69V
CL1 0.117A 11.964A 11.848A 0A 101.317 84.088% 860 22.5 40.88°C 0.979
12.052V 5.032V 3.351V 5.136V 120.49 44.23°C 114.92V
CL2 0.116A 19.835A 0A 0A 101.404 83.335% 747 20.1 40.82°C 0.978
12.055V 5.042V 3.339V 5.139V 121.682 43.24°C 114.92V
CL3 0.116A 0A 19.595A 0A 67.399 77.55% 0 <6.0 43.87°C 0.96
12.052V 5.018V 3.368V 5.137V 86.912 40.18°C 114.94V
CL4 70.624A 0A 0A 0.001A 849.731 90.484% 1726 40.1 45.44°C 0.994
12.032V 5.013V 3.327V 5.11V 939.102 52.35°C 114.73V

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% 5.259A 1.993A 1.974A 0.977A 85.012 87.481% 0 <6.0 45.92°C 0.784
12.057V 5.02V 3.343V 5.117V 97.176 40.17°C 230V
20% 11.539A 2.989A 2.96A 1.175A 169.995 91.938% 0 <6.0 48.76°C 0.915
12.053V 5.019V 3.346V 5.108V 184.899 40.91°C 229.99V
30% 18.170A 3.488A 3.453A 1.373A 255.014 93.291% 0 <6.0 49.5°C 0.956
12.051V 5.019V 3.346V 5.098V 273.354 41.43°C 229.98V
40% 24.809A 3.987A 3.946A 1.572A 340.107 93.84% 770 20.6 41.98°C 0.972
12.048V 5.019V 3.346V 5.089V 362.43 46.07°C 230V
50% 31.099A 4.983A 4.929A 1.772A 425.124 93.996% 825 21.8 42.62°C 0.979
12.046V 5.018V 3.348V 5.08V 452.279 45.95°C 230.04V
60% 37.350A 5.98A 5.911A 1.973A 509.624 93.924% 1174 29.4 42.76°C 0.983
12.043V 5.018V 3.35V 5.07V 542.588 46.1°C 230.06V
70% 43.669A 6.977A 6.891A 2.174A 594.924 93.783% 1270 31.3 43.29°C 0.986
12.041V 5.018V 3.352V 5.061V 634.364 45.49°C 230.07V
80% 49.995A 7.973A 7.869A 2.276A 679.756 93.378% 1440 34.9 43.71°C 0.987
12.038V 5.017V 3.355V 5.054V 727.961 47.92°C 230.06V
90% 56.726A 8.473A 8.344A 2.378A 765.187 93.059% 1584 38.3 44.68°C 0.986
12.034V 5.017V 3.355V 5.047V 822.263 49.13°C 230.04V
100% 63.191A 8.972A 8.849A 2.985A 849.987 92.698% 1708 39.7 45.78°C 0.986
12.031V 5.016V 3.356V 5.026V 916.946 49.13°C 230.03V
110% 69.526A 9.969A 9.913A 2.988A 934.57 92.318% 1733 40.1 46.83°C 0.985
12.029V 5.016V 3.359V 5.022V 1012.33 50.47°C 230.02V
CL1 0.116A 11.977A 11.748A 0A 101.3 84.743% 797 21.8 40.79°C 0.827
12.053V 5.026V 3.379V 5.137V 119.534 44.5°C 230.14V
CL2 0.116A 19.873A 0A 0A 101.395 83.635% 738 20.2 40.36°C 0.83
12.056V 5.032V 3.339V 5.139V 121.234 43.55°C 230.14V
CL3 0.116A 0A 19.374A 0A 67.39 78.534% 0 <6.0 42.2°C 0.763
12.052V 5.018V 3.366V 5.138V 85.806 40.77°C 230.14V
CL4 70.607A 0A 0A 0.001A 849.692 93.234% 1715 40 45.74°C 0.986
12.034V 5.013V 3.326V 5.111V 911.356 48.3°C 230.04V

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 1.232A 0.498A 0.494A 0.195A 20.004 72.191% 0 <6.0 42.97°C 0.807
12.060V 5.022V 3.337V 5.141V 27.708 36.82°C 114.98V
40W 2.711A 0.697A 0.692A 0.292A 40.002 79.031% 0 <6.0 44.15°C 0.915
12.059V 5.022V 3.338V 5.138V 50.615 37.38°C 114.98V
60W 4.190A 0.896A 0.89A 0.39A 60 83.996% 0 <6.0 46.52°C 0.94
12.058V 5.021V 3.338V 5.134V 71.433 38.62°C 114.98V
80W 5.667A 1.096A 1.087A 0.487A 79.96 86.722% 0 <6.0 45.74°C 0.96
12.058V 5.021V 3.338V 5.131V 92.202 35.96°C 114.97V

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 1.232A 0.498A 0.494A 0.195A 20.007 72.081% 0 <6.0 38.46°C 0.454
12.061V 5.021V 3.338V 5.141V 27.759 36.14°C 230.08V
40W 2.711A 0.697A 0.692A 0.292A 40.004 79.177% 0 <6.0 39.32°C 0.62
12.060V 5.021V 3.339V 5.137V 50.527 37.3°C 230.09V
60W 4.190A 0.897A 0.889A 0.39A 60.007 84.298% 0 <6.0 42.74°C 0.712
12.059V 5.02V 3.34V 5.134V 71.185 38.64°C 230.01V
80W 5.668A 1.096A 1.087A 0.488A 79.977 87.299% 0 <6.0 44.51°C 0.772
12.058V 5.02V 3.34V 5.13V 91.613 39.29°C 230.01V

The results above are not used in the certification process

Ripple Measurements

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 9.2 mV 8.7 mV 6.5 mV 8.4 mV Pass
20% Load 10.8 mV 9.6 mV 7.0 mV 9.2 mV Pass
30% Load 11.6 mV 14.8 mV 11.1 mV 9.5 mV Pass
40% Load 12.5 mV 15.5 mV 11.8 mV 9.6 mV Pass
50% Load 13.8 mV 21.7 mV 15.5 mV 10.9 mV Pass
60% Load 16.0 mV 23.8 mV 20.6 mV 11.1 mV Pass
70% Load 18.6 mV 23.4 mV 20.4 mV 11.7 mV Pass
80% Load 20.1 mV 26.0 mV 29.5 mV 12.6 mV Pass
90% Load 23.0 mV 27.9 mV 25.2 mV 13.0 mV Pass
100% Load 27.8 mV 26.0 mV 23.9 mV 14.6 mV Pass
110% Load 28.9 mV 30.1 mV 25.9 mV 15.1 mV Pass
Crossload 1 13.1 mV 9.9 mV 10.3 mV 7.9 mV Pass
Crossload 2 12.8 mV 13.9 mV 7.1 mV 7.5 mV Pass
Crossload 3 13.7 mV 10.3 mV 12.6 mV 8.9 mV Pass
Crossload 4 25.9 mV 31.4 mV 28.9 mV 15.3 mV Pass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load9.67mV8.77mV5.85mV8.46mVPass
20% Load11.60mV9.18mV6.46mV9.78mVPass
30% Load11.19mV12.60mV9.87mV9.52mVPass
40% Load11.86mV15.66mV12.10mV9.68mVPass
50% Load13.64mV20.71mV14.34mV10.60mVPass
60% Load26.66mV24.69mV20.45mV19.36mVPass
70% Load22.54mV23.16mV19.07mV14.16mVPass
80% Load19.39mV25.15mV21.06mV12.53mVPass
90% Load21.88mV27.34mV24.21mV12.89mVPass
100% Load24.40mV30.49mV25.00mV14.37mVPass
110% Load26.77mV27.12mV23.84mV15.16mVPass
Crossload112.99mV10.24mV10.41mV8.29mVPass
Crossload212.92mV15.10mV7.43mV7.75mVPass
Crossload313.03mV9.28mV11.65mV8.41mVPass
Crossload421.68mV30.16mV25.19mV15.07mVPass

The results above are not used in the certification process

Lian Li SX0850P

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
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