CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Lian Li SP850
Serial NumberG89SP850BY220700290
Lab IDLL85002081
  • Report: 22PS2081A
  • Receipt Date: Jul 24, 2022
  • Test Date: Oct 27, 2022
  • Report Date: Oct 27, 2022
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandLian Li
Manufacturer (OEM)Helly Technology
SeriesSP
Model NumberSP850
Serial NumberG89SP850BY220700290
DUT NotesProblem in the APFC input X-cap under high operati

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)10
Rated Frequency (Hz)60-50
Rated Power (W)850
TypeSFX
Cooling92mm Double Ball Bearing Fan
(D92LH-12B)
Semi-Passive Operation✓
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps2020702.50.3
Watts10084012.53.6
Total Max. Power (W)850

Test Equipment

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

Cables and Connectors

Modular Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (300mm) 1 1 16-20AWG No
4+4 pin EPS12V (600mm) 2 2 16AWG No
6+2 pin PCIe (400mm+125mm) 1 2 18AWG No
6+2 pin PCIe (400mm) 1 1 18AWG No
12 pin PCIe (400mm) 1 1 16AWG No
SATA (120mm+120mm+120mm+120mm) 2 8 18AWG No
4-pin Molex (120mm+120mm+120mm+120mm) 1 4 18AWG No
AC Power Cord (1390mm) - C13 coupler 1 1 18AWG -

Parts Description

General Data -
Manufacturer (OEM) Helly
PCB Type Double Sided
Primary Side -
Transient Filter 2x Y caps, 2x SMD-Y caps, 2x X caps, 2x CM chokes, 1x MOV
Inrush Protection NTC Thermistor 10D-11 (10 Ohm) &
1x Sanrise Tech SRC60R075BS (600V, 21.5A @ 125°C, Rds(on): 0.075Ohm)
Bridge Rectifier(s) 2x
APFC MOSFETs 2x Oriental Semiconductor (600V, 22.8A @ 100°C, Rds(on): 0.099Ohm)
APFC Boost Diode 1x G3S06510A (650V, 10A)
Bulk Cap(s) 1x Rubycon (420V, 550uF, 3,000h @ 105°C, MXK)
Main Switchers 2x
APFC Controller Champion CM6502UHHX
Resonant Controller Champion CM6901T6X
Topology Primary side: APFC, Half-Bridge & LLC converter
Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side -
+12V MOSFETs 6x G013N04G
5V & 3.3V DC-DC Converters: 4x 3NA3R4
PWM Controller(s): ANPEC APW7159C
Filtering Capacitors Electrolytic: 2x Nippon Chemi-Con (4-10,000h @ 105°C, KY), 1x Rubycon (4-10,000h @ 105°C, YXJ)
Polymer: 22x no info
Supervisor IC Grenergy GR8313 (OVP, UVP, PG)
Fan Model Yate Loon D92LH-12B (92mm, 12V, 0.60A, Double Ball Bearing Fan)
5VSB Circuit -
Rectifier 1x 45R20S
Standby PWM Controller Excelliance MOS EM8569C

Test Results

Temperature & Compliance Info

Temperature Range (°C /°F)30-32 / 86-89.6
ErP Lot 3/6 Ready✓
(EU) No 617/2013 Compliance✓

Performance Summary

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)16.5
AC Loss to PWR_OK Hold Up Time (ms)14.9
PWR_OK Inactive to DC Loss Delay (ms)1.6

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.14 V 115.12 V 113.85 V 115.19 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.96 Hz 59.40 Hz 60.03 Hz 60.60 Hz PASS
Mains Voltage CF: 1.416 1.415 1.340 1.418 1.490 PASS
Mains Voltage THD: 0.13 % 0.10 % N/A 0.19 % 2.00 % PASS
Real Power: 0.055 W -0.003 W N/A 0.088 W N/A N/A
Apparent Power: 6.355 W 6.205 W N/A 6.507 W N/A N/A
Power Factor: 0.013 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 230.32 V 230.20 V 227.70 V 230.36 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: 1.416 1.415 1.340 1.418 1.490 PASS
Mains Voltage THD: 0.12 % 0.10 % N/A 0.21 % 2.00 % PASS
Real Power: 0.100 W 0.072 W N/A 0.135 W N/A N/A
Apparent Power: 21.077 W 20.819 W N/A 21.319 W N/A N/A
Power Factor: 0.004 N/A N/A N/A N/A N/A

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

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 0.041A 0.211 68.954% 0.030
5.107V 0.306 115.20V
2 0.087A 0.442 75.685% 0.058
5.107V 0.584 115.20V
3 0.541A 2.759 79.925% 0.265
5.096V 3.452 115.18V
4 1.001A 5.091 77.892% 0.371
5.085V 6.536 115.18V
5 1.501A 7.613 77.692% 0.427
5.072V 9.799 115.18V
6 2.500A 12.617 75.370% 0.482
5.046V 16.740 115.19V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.041A 0.212 63.473% 0.010
5.108V 0.334 230.40V
2 0.087A 0.444 71.268% 0.019
5.107V 0.623 230.40V
3 0.542A 2.760 76.731% 0.102
5.096V 3.597 230.43V
4 1.002A 5.093 78.294% 0.172
5.085V 6.505 230.43V
5 1.501A 7.614 78.301% 0.232
5.071V 9.724 230.42V
6 2.501A 12.620 78.186% 0.314
5.046V 16.141 230.41V

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% 5.264A 1.971A 1.953A 0.982A 84.988 88.809% 0 <6.0 44.66°C 0.985
12.042V 5.074V 3.379V 5.091V 95.697 40.44°C 115.16V
20% 11.552A 2.961A 2.936A 1.182A 169.906 91.248% 0 <6.0 45.62°C 0.991
12.034V 5.065V 3.371V 5.074V 186.2 41.01°C 115.14V
30% 18.198A 3.459A 3.432A 1.384A 254.895 91.901% 0 <6.0 46.35°C 0.992
12.026V 5.059V 3.365V 5.057V 277.356 41.28°C 115.11V
40% 24.865A 3.964A 3.935A 1.588A 339.986 91.795% 1889 32.0 41.52°C 0.994
12.016V 5.045V 3.354V 5.038V 370.368 47.23°C 115.08V
50% 31.164A 4.963A 4.929A 1.793A 424.692 91.453% 2054 34.0 42.88°C 0.995
12.007V 5.038V 3.347V 5.02V 464.377 49.27°C 115.06V
60% 37.454A 5.964A 5.928A 1.999A 509.211 90.694% 2305 37.8 43.05°C 0.996
11.999V 5.031V 3.34V 5.002V 561.458 49.86°C 115.03V
70% 43.821A 6.969A 6.933A 2.206A 594.525 90.08% 2526 40.8 43.39°C 0.996
11.990V 5.022V 3.332V 4.983V 659.997 50.54°C 115V
80% 50.201A 7.979A 7.938A 2.312A 679.333 89.347% 2783 42.4 43.67°C 0.997
11.981V 5.014V 3.324V 4.971V 760.335 51.73°C 114.97V
90% 56.986A 8.483A 8.434A 2.419A 764.732 88.528% 2913 44.1 44.23°C 0.997
11.972V 5.009V 3.318V 4.958V 863.835 53.33°C 114.93V
100% 63.715A 8.994A 8.965A 2.527A 849.467 87.53% 2919 44.2 45.05°C 0.998
11.964V 5.002V 3.311V 4.945V 970.494 55.14°C 114.9V
110% 70.188A 10.008A 10.075A 2.53A 934.851 86.183% 2921 44.2 46.92°C 0.998
11.955V 4.995V 3.304V 4.939V 1084.738 57.84°C 114.87V
CL1 0.115A 11.911A 11.812A 0A 101.26 84.766% 2485 40.7 42.33°C 0.985
12.042V 5.053V 3.36V 5.144V 119.46 48.78°C 115.16V
CL2 0.114A 19.759A 0A 0A 101.378 84.525% 2135 35.5 43.29°C 0.988
12.041V 5.061V 3.367V 5.148V 119.94 50.38°C 115.15V
CL3 0.114A 0A 19.595A 0A 67.362 80.303% 1972 33.3 44.52°C 0.981
12.039V 5.061V 3.367V 5.144V 83.883 52.58°C 115.17V
CL4 70.967A 0A 0A 0.001A 849.346 88.318% 2927 44.3 45.62°C 0.997
11.969V 5.028V 3.333V 5.114V 961.7 55.59°C 114.91V

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% 5.264A 1.971A 1.953A 0.982A 84.989 90.024% 0 <6.0 45.31°C 0.897
12.043V 5.074V 3.379V 5.09V 94.408 40.93°C 230.37V
20% 11.552A 2.961A 2.936A 1.183A 169.92 92.759% 0 <6.0 46.21°C 0.959
12.034V 5.066V 3.372V 5.072V 183.184 41.57°C 230.36V
30% 18.199A 3.459A 3.432A 1.385A 254.914 93.381% 0 <6.0 47.05°C 0.974
12.026V 5.06V 3.365V 5.055V 272.983 41.76°C 230.35V
40% 24.867A 3.962A 3.933A 1.588A 339.996 93.239% 1964 33.0 42.49°C 0.98
12.016V 5.047V 3.356V 5.037V 364.65 48.28°C 230.34V
50% 31.170A 4.963A 4.93A 1.794A 424.73 93.012% 2065 34.3 42.73°C 0.983
12.006V 5.038V 3.347V 5.018V 456.645 48.88°C 230.33V
60% 37.465A 5.966A 5.93A 2A 509.246 92.68% 2247 36.2 43.17°C 0.985
11.996V 5.029V 3.339V 5V 549.474 49.69°C 230.31V
70% 43.835A 6.971A 6.934A 2.208A 594.552 92.267% 2515 40.8 43.43°C 0.987
11.987V 5.022V 3.331V 4.981V 644.368 50.45°C 230.3V
80% 50.213A 7.979A 7.937A 2.314A 679.364 91.733% 2788 42.4 43.59°C 0.988
11.979V 5.015V 3.324V 4.968V 740.584 51.66°C 230.29V
90% 57.007A 8.485A 8.436A 2.421A 764.759 91.197% 2915 44.2 44.78°C 0.988
11.968V 5.007V 3.317V 4.956V 838.566 54.01°C 230.27V
100% 63.748A 8.995A 8.965A 2.528A 849.484 90.559% 2916 44.2 44.93°C 0.989
11.958V 5.002V 3.311V 4.943V 938.048 54.981°C 230.26V
110% 70.224A 10.009A 10.076A 2.532A 934.856 89.689% 2921 44.2 46.76°C 0.99
11.949V 4.994V 3.303V 4.936V 1042.344 57.61°C 230.25V
CL1 0.115A 11.923A 11.821A 0A 101.262 86.41% 2179 35.9 42.12°C 0.924
12.038V 5.048V 3.357V 5.143V 117.187 48.61°C 230.37V
CL2 0.114A 19.775A 0A 0A 101.379 86.098% 1880 31.9 43.86°C 0.924
12.036V 5.057V 3.365V 5.146V 117.747 51.08°C 230.37V
CL3 0.114A 0A 19.598A 0A 67.361 81.598% 1894 32.0 44.42°C 0.875
12.037V 5.06V 3.367V 5.143V 82.552 52.48°C 230.37V
CL4 71.021A 0A 0A 0.001A 849.338 91.204% 2929 44.3 45.05°C 0.989
11.959V 5.028V 3.333V 5.113V 931.274 55.03°C 230.26V

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 0.491A 0.487A 0.194A 19.984 74.638% 0 <6.0 40.25°C 0.88
12.048V 5.086V 3.389V 5.143V 26.773 37.15°C 115.18V
40W 2.712A 0.688A 0.682A 0.292A 39.986 83.607% 0 <6.0 40.73°C 0.953
12.046V 5.085V 3.388V 5.136V 47.826 37.42°C 115.17V
60W 4.194A 0.885A 0.877A 0.39A 59.985 87.198% 0 <6.0 42.63°C 0.975
12.044V 5.08V 3.384V 5.129V 68.793 38.85°C 115.17V
80W 5.672A 1.083A 1.073A 0.488A 79.925 88.931% 0 <6.0 44.13°C 0.982
12.043V 5.077V 3.382V 5.122V 89.873 40.17°C 115.16V

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 1.231A 0.491A 0.487A 0.194A 19.988 73.889% 0 <6.0 39.75°C 0.55
12.057V 5.087V 3.39V 5.142V 27.054 36.67°C 230.37V
40W 2.715A 0.688A 0.682A 0.292A 39.988 84.229% 0 <6.0 41.29°C 0.737
12.037V 5.085V 3.388V 5.135V 47.477 37.97°C 230.38V
60W 4.196A 0.885A 0.877A 0.39A 59.986 88.402% 0 <6.0 42.04°C 0.835
12.041V 5.082V 3.385V 5.128V 67.856 38.51°C 230.37V
80W 5.672A 1.083A 1.073A 0.488A 79.934 90.257% 0 <6.0 43.35°C 0.887
12.044V 5.078V 3.382V 5.121V 88.564 39.55°C 230.37V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load34.98mV9.66mV9.30mV45.74mVPass
20% Load35.90mV10.37mV9.96mV48.68mVPass
30% Load36.81mV11.13mV9.10mV46.75mVPass
40% Load9.77mV10.52mV7.58mV10.78mVPass
50% Load12.15mV11.69mV8.95mV11.64mVPass
60% Load39.09mV13.16mV9.81mV44.43mVPass
70% Load15.29mV13.82mV9.50mV13.71mVPass
80% Load32.96mV14.48mV10.42mV37.14mVPass
90% Load38.22mV15.25mV11.32mV45.94mVPass
100% Load23.88mV17.57mV12.19mV19.99mVPass
110% Load26.38mV18.29mV12.05mV20.38mVPass
Crossload110.96mV15.51mV10.47mV37.42mVPass
Crossload211.41mV17.64mV8.70mV39.07mVPass
Crossload310.55mV12.82mV11.08mV37.12mVPass
Crossload424.51mV14.54mV10.25mV42.45mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load36.10mV11.33mV7.23mV45.04mVPass
20% Load7.85mV10.01mV7.48mV9.46mVPass
30% Load9.97mV10.77mV7.79mV10.63mVPass
40% Load10.83mV10.82mV8.19mV11.23mVPass
50% Load32.30mV12.35mV8.44mV39.47mVPass
60% Load33.62mV12.60mV8.59mV40.28mVPass
70% Load36.66mV13.47mV9.15mV44.02mVPass
80% Load36.30mV14.58mV10.36mV44.18mVPass
90% Load17.11mV15.65mV11.02mV15.49mVPass
100% Load23.95mV16.93mV11.36mV18.48mVPass
110% Load25.68mV17.85mV12.98mV19.86mVPass
Crossload113.63mV15.50mV10.60mV37.90mVPass
Crossload213.75mV17.93mV8.45mV39.15mVPass
Crossload38.25mV11.08mV10.46mV37.39mVPass
Crossload423.71mV16.51mV13.01mV42.80mVPass

The results above are not used in the certification process

Lian Li SP850

Top side
Power specifications label
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
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