CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
OMEN PS-4851-2 (850W)
Serial Number
Lab IDOM85002530
  • Report: 24PS2530A
  • Receipt Date: Aug 2, 2024
  • Test Date: Aug 7, 2024
  • Report Date: Aug 10, 2024
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandOMEN
Manufacturer (OEM)Lite-On
Series
Model NumberPS-4851-2
Serial Number
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)5.1-10
Rated Frequency (Hz)50-60
Rated Power (W)850
TypeATX12V
Cooling135mm Fluid Dynamic Bearing Fan (HA13525H12F-Z)
Semi-Passive Operation✓
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps20207030
Watts130850150
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, N4L PPA1530, N4L PPA5530
Oscilloscopes Picoscope 4444, Rigol DS7014, 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, Keithley 2015 - THD
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 In Cable Capacitors
ATX connector 20+4 pin (595mm) 1 1 18-22AWG No
4+4 pin EPS12V (650mm) 2 2 18AWG No
6+2 pin PCIe (650mm) 2 2 18AWG No
12+4 pin PCIe (650mm) (600W) 1 1 16-24AWG No
SATA (465mm+115mm+115mm+115mm) 1 4 18AWG No
SATA (455mm+115mm+115mm) 2 6 18AWG No
4-pin Molex (450mm+100mm+100mm+100mm) 1 4 18AWG No

Parts Description

General Data
Manufacturer (OEM) Lite-On
PCB Type Single-Sided
Primary Side
Transient Filter 4x Y caps, 2x X caps, 2x CM chokes, 1x MOV
Inrush Protection 2x NTC Thermistor SCK 105 (2 Ohm @25°C) & Relay
Bridge Rectifier(s)

2x GBU808 (800V, 8A @ 100°C)
APFC MOSFETs

2x Infineon IPA60R180P7 (650V, 11A @ 100°C, Rds(on): 0.180Ohm)
APFC Boost Diode

2x WeEn WNSC5D06650X (650V, 6A @ 64°C)
Bulk Cap(s)

2x Rubycon (450V, 3900uF or 780uF combined, 3,000h @ 105°C, MXG)
Main Switchers

2x Toshiba TK16A60W (600V, 15.8A @ 150°C, Rds(on): 0.16Ohm)
PFC/LLC Controller

NXP TEA2017AAT
Topology

Primary side: APFC, Half-Bridge & Double Forward Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side
+12V MOSFETs 6x Silan SVG042R1NL5 (40V, 81A @ 100°C, Rds(on): 2.1mOhm) & MPS MP6924B (Rectifier)
5V & 3.3V DC-DC Converters: 2x XEMI XP3NA3R4MT (30V, 46A @ 100°C, Rds(on): 3.4mOhm) 2x UBIQ QN3106M6N (30V, 57A @ 100°C, Rds(on): 3.8mOhm) PWM Controller(s): uPI Semi uP3861P
Filtering Capacitors

Electrolytic: 2x Nippon Chemi-con (2-5,000h @ 105°C, KZE) 1x Jamicon (@ 105°C, TK) Polymer: 29x Nippon Chemi-con, 4x Rubycon (YXM)
Supervisor IC

IN1T703I-SDG
Fan Controller Weltrend WT763001
Fan Model Hong Hua HA13525H12F-Z (135mm, 12V, 0.50A, Fluid Dynamic Bearing Fan)
5VSB
Rectifier
Standby PWM Controller Excellence MOS EM8569D

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

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)23.5
AC Loss to PWR_OK Hold Up Time (ms)21.6
PWR_OK Inactive to DC Loss Delay (ms)1.9

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.10 V 115.05 V 113.85 V 115.12 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.96 Hz 59.40 Hz 60.01 Hz 60.60 Hz PASS
Mains Voltage CF: 1.416 1.415 1.340 1.418 1.490 PASS
Mains Voltage THD: 0.13 % 0.09 % N/A 0.18 % 2.00 % PASS
Real Power: 0.048 W 0.002 W N/A 0.082 W N/A N/A
Apparent Power: 11.640 W 10.844 W N/A 12.479 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: 231.05 V 230.94 V 227.70 V 231.10 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: 1.417 1.417 1.340 1.419 1.490 PASS
Mains Voltage THD: 0.17 % 0.15 % N/A 0.26 % 2.00 % PASS
Real Power: 0.123 W 0.092 W N/A 0.171 W N/A N/A
Apparent Power: 37.496 W 36.214 W N/A 38.883 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 0.045A 0.228W 67.415% 0.031
5.063V 0.338W 114.88V
2 0.09A 0.456W 76.426% 0.055
5.061V 0.597W 114.88V
3 0.55A 2.777W 83.556% 0.262
5.049V 3.324W 114.87V
4 1A 5.036W 82.087% 0.391
5.036V 6.135W 114.87V
5 1.5A 7.533W 81.276% 0.473
5.022V 9.268W 114.87V
6 3A 14.939W 79.003% 0.566
4.98V 18.91W 114.86V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.228W 57.1% 0.011
5.063V 0.399W 229.93V
2 0.09A 0.456W 68.732% 0.018
5.062V 0.663W 229.94V
3 0.55A 2.777W 82.159% 0.09
5.049V 3.38W 229.93V
4 1A 5.036W 83.062% 0.156
5.036V 6.063W 229.94V
5 1.5A 7.533W 82.807% 0.22
5.022V 9.097W 229.93V
6 3A 14.94W 81.309% 0.341
4.98V 18.374W 229.93V

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% 5.224A 1.938A 1.986A 0.992A 85.006 88.369% 0 <6.0 45.93°C 0.943
12.135V 5.161V 3.324V 5.041V 95.264 40.06°C 114.84V
20% 11.464A 2.908A 2.984A 1.193A 169.945 90.536% 0 <6.0 46.56°C 0.972
12.129V 5.158V 3.318V 5.03V 187.773 40.64°C 114.82V
30% 18.051A 3.394A 3.485A 1.394A 254.924 89.943% 662 13.4 41.44°C 0.985
12.126V 5.156V 3.314V 5.02V 283.469 51.3°C 114.79V
40% 24.651A 3.881A 3.987A 1.597A 339.985 91.449% 662 13.4 41.65°C 0.989
12.121V 5.154V 3.31V 5.009V 371.786 51.77°C 114.77V
50% 30.893A 4.854A 4.994A 1.801A 424.744 90.986% 662 13.4 42.08°C 0.993
12.114V 5.151V 3.304V 4.999V 466.795 53.86°C 114.73V
60% 37.119A 5.829A 6.005A 2A 509.271 90.345% 869 23 42.77°C 0.994
12.109V 5.148V 3.297V 4.988V 563.714 54.9°C 114.7V
70% 43.422A 6.804A 7.019A 2.21A 594.634 89.542% 1101 29.6 43.08°C 0.995
12.102V 5.145V 3.291V 4.977V 664.096 55.4°C 114.67V
80% 49.729A 7.779A 8.036A 2.314A 679.453 88.727% 1350 36.2 43.7°C 0.996
12.097V 5.141V 3.285V 4.969V 765.761 56.33°C 114.64V
90% 56.434A 8.269A 8.534A 2.418A 764.87 87.75% 1593 43.4 44.18°C 0.996
12.092V 5.139V 3.281V 4.962V 871.658 56.84°C 114.6V
100% 62.898A 8.76A 9.065A 3.037A 849.665 86.628% 1807 48.4 45.85°C 0.996
12.083V 5.137V 3.276V 4.939V 980.767 59.17°C 114.58V
110% 69.203A 9.741A 10.189A 3.04A 934.251 85.48% 1813 48.8 46.23°C 0.996
12.080V 5.133V 3.268V 4.934V 1092.962 62.06°C 114.54V
CL1 0.117A 15.251A 15.826A 0A 131.317 83.278% 663 13.5 40.89°C 0.964
12.143V 5.134V 3.26V 5.06V 157.721 55.44°C 114.83V
CL2 0.115A 19.492A 0A 0A 101.39 83.616% 661 13.4 40.39°C 0.953
12.146V 5.13V 3.325V 5.066V 121.263 51.74°C 114.84V
CL3 0.114A 0A 20.341A 0A 67.377 77.584% 659 13.4 40.46°C 0.938
12.140V 5.159V 3.245V 5.062V 86.901 48.78°C 114.84V
CL4 70.151A 0A 0A 0A 849.428 87.61% 1766 44.5 45.78°C 0.996
12.109V 5.153V 3.314V 5.032V 969.588 56.27°C 114.59V

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% 5.228A 1.939A 1.985A 0.993A 85.002 90.184% 0 <6.0 45.62°C 0.904
12.127V 5.158V 3.324V 5.037V 94.124 40.13°C 229.92V
20% 11.470A 2.911A 2.985A 1.194A 169.934 91.888% 0 <6.0 50.32°C 0.926
12.122V 5.154V 3.317V 5.027V 184.928 40.51°C 229.91V
30% 18.066A 3.397A 3.487A 1.395A 254.935 91.388% 664 13.5 41.39°C 0.947
12.116V 5.152V 3.313V 5.017V 278.924 46.05°C 229.9V
40% 24.678A 3.884A 3.989A 1.599A 340.022 93.322% 662 13.4 41.76°C 0.96
12.108V 5.15V 3.309V 5.004V 364.335 45.96°C 229.89V
50% 30.935A 4.859A 4.997A 1.803A 424.825 93.163% 663 13.5 42.3°C 0.971
12.100V 5.146V 3.302V 4.993V 455.964 48.29°C 229.87V
60% 37.177A 5.834A 6.009A 2A 509.343 92.813% 871 23 42.72°C 0.978
12.093V 5.143V 3.295V 4.982V 548.731 48.46°C 229.87V
70% 43.495A 6.811A 7.024A 2.213A 594.679 92.395% 1104 29.6 43.15°C 0.983
12.084V 5.14V 3.289V 4.97V 643.673 48.62°C 229.85V
80% 49.825A 7.786A 8.043A 2.318A 679.501 91.857% 1313 36.7 43.74°C 0.987
12.074V 5.137V 3.282V 4.962V 739.688 48.91°C 229.84V
90% 56.559A 8.277A 8.542A 2.423A 764.922 91.343% 1593 43.4 44.92°C 0.99
12.065V 5.134V 3.278V 4.953V 837.48 49.93°C 229.82V
100% 63.054A 8.768A 9.074A 3.043A 849.721 90.683% 1810 48.8 45.8°C 0.992
12.054V 5.132V 3.273V 4.93V 937.018 51.45°C 229.81V
110% 69.395A 9.751A 10.199A 3.046A 934.3 89.908% 1812 48.9 46.52°C 0.994
12.048V 5.128V 3.265V 4.924V 1039.091 52.27°C 229.8V
CL1 0.117A 15.262A 15.831A 0A 131.325 84.393% 664 13.5 41.01°C 0.923
12.137V 5.13V 3.259V 5.056V 155.656 47.42°C 229.93V
CL2 0.115A 19.506A 0A 0A 101.394 84.781% 662 13.4 40.83°C 0.923
12.141V 5.127V 3.325V 5.063V 119.777 46.51°C 229.93V
CL3 0.114A 0A 20.351A 0A 67.38 78.52% 660 13.5 40.21°C 0.892
12.135V 5.153V 3.243V 5.058V 85.908 44.76°C 229.93V
CL4 70.336A 0A 0A 0A 849.489 91.405% 1765 44.5 45.27°C 0.992
12.078V 5.146V 3.312V 5.024V 929.327 49.09°C 229.81V

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 1.222A 0.484A 0.495A 0.198A 19.994 82.079% 0 <6.0 43.3°C 0.491
12.151V 5.167V 3.335V 5.063V 24.372 36.41°C 114.87V
40W 2.690A 0.678A 0.693A 0.296A 39.994 86.185% 0 <6.0 43.28°C 0.664
12.150V 5.166V 3.333V 5.059V 46.4 37.42°C 114.86V
60W 4.160A 0.871A 0.891A 0.396A 59.997 88.265% 0 <6.0 44.86°C 0.926
12.147V 5.165V 3.332V 5.056V 68.085 38.6°C 114.86V
80W 5.633A 1.065A 1.09A 0.495A 79.947 89.308% 0 <6.0 45.84°C 0.94
12.128V 5.164V 3.33V 5.053V 89.656 39.25°C 114.85V

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 1.222A 0.484A 0.495A 0.198A 19.995 82.742% 0 <6.0 43.77°C 0.356
12.154V 5.162V 3.334V 5.062V 24.176 36.97°C 229.94V
40W 2.690A 0.678A 0.693A 0.296A 39.996 86.94% 0 <6.0 46.12°C 0.501
12.152V 5.161V 3.333V 5.058V 46.015 37.67°C 229.93V
60W 4.160A 0.872A 0.891A 0.396A 59.996 88.775% 0 <6.0 45.61°C 0.836
12.147V 5.161V 3.331V 5.055V 67.363 38.05°C 229.93V
80W 5.632A 1.066A 1.09A 0.495A 79.938 89.909% 0 <6.0 46.5°C 0.896
12.127V 5.16V 3.329V 5.051V 88.788 39.18°C 229.93V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load23.40mV17.67mV16.75mV13.16mVPass
20% Load38.25mV19.89mV18.46mV14.55mVPass
30% Load51.97mV23.13mV23.89mV14.92mVPass
40% Load17.11mV18.80mV18.05mV15.07mVPass
50% Load20.73mV19.11mV19.13mV14.30mVPass
60% Load19.39mV19.42mV18.05mV15.17mVPass
70% Load21.45mV19.78mV20.17mV14.97mVPass
80% Load19.18mV20.51mV19.96mV14.50mVPass
90% Load20.00mV21.43mV21.25mV14.55mVPass
100% Load28.65mV24.75mV23.05mV16.81mVPass
110% Load31.03mV25.23mV22.16mV17.05mVPass
Crossload137.01mV26.61mV23.52mV17.57mVPass
Crossload234.08mV33.02mV32.47mV21.73mVPass
Crossload325.57mV19.06mV21.87mV17.29mVPass
Crossload424.75mV21.88mV21.23mV18.63mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load26.65mV18.08mV17.79mV14.50mVPass
20% Load38.25mV18.08mV18.62mV14.61mVPass
30% Load54.24mV22.05mV24.35mV15.33mVPass
40% Load16.55mV19.21mV17.94mV14.87mVPass
50% Load17.33mV18.03mV20.22mV14.81mVPass
60% Load17.27mV18.49mV18.15mV15.69mVPass
70% Load18.77mV19.27mV19.24mV15.23mVPass
80% Load19.85mV20.76mV19.60mV16.62mVPass
90% Load21.29mV21.43mV22.60mV15.43mVPass
100% Load27.17mV25.97mV23.68mV18.33mVPass
110% Load28.98mV26.83mV24.42mV18.96mVPass
Crossload140.26mV27.88mV24.31mV19.24mVPass
Crossload231.97mV23.91mV19.75mV17.34mVPass
Crossload326.09mV19.89mV21.20mV17.34mVPass
Crossload427.10mV21.91mV21.98mV20.78mVPass

The results above are not used in the certification process

OMEN PS-4851-2 (850W)

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
www.cybenetics.com - info@cybenetics.com