CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Asus ROG-LOKI-850P-SFX-L-GAMING
Serial Number2M020065637
Lab IDAS85002045
  • Report: 22PS2045A
  • Receipt Date: Jul 2, 2022
  • Test Date: Jul 22, 2022
  • Report Date: Jul 22, 2022
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandAsus
Manufacturer (OEM)Great Wall
SeriesRog Loki
Model NumberROG-LOKI-850P-SFX-L-GAMING
Serial Number2M020065637
DUT NotesApplies to ROG-LOKI-850P-SFX-L-WHITE-GAMING also

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)47-63
Rated Frequency (Hz)10-5
Rated Power (W)850
TypeSFX-L
Cooling120mm Double Ball Bearing Fan
(CF1225H12D)
Semi-Passive Operation✓
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202070.82.50.8
Watts11085012.59.6
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 (450mm) 1 1 18AWG No
4+4 pin EPS12V (550mm) 2 2 16AWG No
12+4 pin PCIe (460mm) 1 1 16-24AWG No
2x 6+2 pin PCIe (450mm) 1 2 16AWG No
6+2 pin PCIe (450mm) 1 1 16-18AWG No
SATA (300mm+190mm+90mm) 2 6 18AWG No
4 pin Molex (300mm+100mm+100mm+100mm) 1 4 18AWG No
Addressable Aura RGB cable (80mm) 1 1 22AWG No
RGB controller cable (80mm) 1 1 24AWG No

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

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)20.8
AC Loss to PWR_OK Hold Up Time (ms)17.8
PWR_OK Inactive to DC Loss Delay (ms)3

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.13 V 115.10 V 113.85 V 115.17 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.95 Hz 59.40 Hz 60.03 Hz 60.60 Hz PASS
Mains Voltage CF: 1.416 1.415 1.340 1.417 1.490 PASS
Mains Voltage THD: 0.13 % 0.10 % N/A 0.18 % 2.00 % PASS
Real Power: 0.050 W 0.044 W N/A 0.058 W N/A N/A
Apparent Power: 9.828 W 9.766 W N/A 9.881 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: 230.28 V 230.17 V 227.70 V 230.34 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 1.417 1.490 PASS
Mains Voltage THD: 0.13 % 0.10 % N/A 0.23 % 2.00 % PASS
Real Power: 0.093 W 0.082 W N/A 0.119 W N/A N/A
Apparent Power: 33.072 W 32.852 W N/A 33.260 W N/A N/A
Power Factor: 0.003 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 0.227W 70.687% 0.033
5.044V 0.321W 114.93V
2 0.09A 0.454W 78.266% 0.058
5.043V 0.58W 114.94V
3 0.55A 2.768W 85.281% 0.257
5.031V 3.246W 114.93V
4 1A 5.023W 86.227% 0.343
5.022V 5.826W 114.93V
5 1.5A 7.519W 85.068% 0.405
5.012V 8.839W 114.92V
6 2.501A 12.478W 83.204% 0.463
4.99V 14.997W 114.92V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.227W 60.988% 0.011
5.045V 0.372W 230.3V
2 0.09A 0.454W 71.596% 0.019
5.044V 0.634W 230.29V
3 0.55A 2.766W 82.147% 0.097
5.028V 3.367W 230.29V
4 1A 5.02W 84.913% 0.16
5.02V 5.912W 230.29V
5 1.5A 7.515W 85.041% 0.219
5.009V 8.837W 230.29V
6 2.501A 12.469W 84.148% 0.298
4.986V 14.818W 230.29V

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% 5.291A 1.978A 1.994A 1.001A 85.021 88.881% 0 <6.0 44.39°C 0.972
11.986V 5.058V 3.31V 4.998V 95.657 40.06°C 115.11V
20% 11.605A 2.968A 2.994A 1.203A 169.997 91.608% 0 <6.0 45.73°C 0.975
11.985V 5.055V 3.307V 4.988V 185.569 40.92°C 115.09V
30% 18.271A 3.463A 3.496A 1.406A 255.016 92.348% 0 <6.0 46.48°C 0.98
11.984V 5.054V 3.304V 4.98V 276.144 41.32°C 115.07V
40% 24.949A 3.96A 3.998A 1.61A 340.129 92.407% 0 <6.0 47.59°C 0.986
11.981V 5.052V 3.302V 4.969V 368.078 42.02°C 115.05V
50% 31.272A 4.953A 5.002A 1.816A 425.205 92.107% 840 14.5 42.69°C 0.99
11.982V 5.048V 3.299V 4.958V 461.642 48.85°C 115.02V
60% 37.555A 5.947A 6.008A 2A 509.61 91.671% 929 18.7 43.02°C 0.992
11.980V 5.046V 3.296V 4.945V 555.915 49.69°C 114.99V
70% 43.921A 6.941A 7.015A 2.233A 595.043 90.752% 1026 22.8 43.13°C 0.993
11.974V 5.044V 3.294V 4.927V 655.686 50.31°C 114.97V
80% 50.288A 7.937A 8.023A 2.339A 679.876 90.04% 1126 24.9 43.97°C 0.994
11.970V 5.042V 3.291V 4.918V 755.086 52.12°C 114.94V
90% 57.063A 8.436A 8.515A 2.445A 765.3 89.236% 1210 28.0 44.2°C 0.995
11.965V 5.041V 3.289V 4.909V 857.618 53.29°C 114.91V
100% 63.774A 8.934A 9.038A 2.554A 850.013 88.214% 1490 35.9 45.98°C 0.996
11.960V 5.039V 3.286V 4.897V 963.581 56.02°C 114.88V
110% 70.206A 9.932A 10.142A 2.557A 935.399 87.191% 1953 43.4 46.66°C 0.996
11.959V 5.037V 3.283V 4.889V 1072.815 57.59°C 114.86V
CL1 0.118A 13.129A 13.237A 0A 111.339 85.317% 571 <6.0 48.27°C 0.985
11.964V 5.044V 3.301V 5.017V 130.5 42.09°C 115.1V
CL2 0.117A 19.866A 0A 0A 101.444 83.619% 1040 23.0 43.81°C 0.986
11.974V 5.036V 3.312V 5.025V 121.315 50.95°C 115.1V
CL3 0.117A 0A 20.021A 0A 67.398 79.617% 1261 30.6 44.19°C 0.971
11.980V 5.061V 3.296V 5.023V 84.655 52.29°C 115.11V
CL4 70.996A 0A 0A 0A 849.873 88.92% 1434 32.9 45.21°C 0.995
11.971V 5.051V 3.293V 4.977V 955.781 55.01°C 114.89V

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% 5.292A 1.979A 1.995A 1.002A 85.026 89.27% 0 <6.0 44.88°C 0.828
11.987V 5.055V 3.308V 4.991V 95.244 40.45°C 230.32V
20% 11.599A 2.969A 2.995A 1.205A 170.013 92.656% 0 <6.0 45.83°C 0.92
11.993V 5.054V 3.306V 4.983V 183.492 40.93°C 230.31V
30% 18.267A 3.465A 3.497A 1.408A 255.044 93.611% 0 <6.0 46.69°C 0.947
11.988V 5.053V 3.303V 4.972V 272.452 41.38°C 230.3V
40% 24.944A 3.961A 4A 1.613A 340.159 93.855% 0 <6.0 47.51°C 0.958
11.985V 5.051V 3.301V 4.96V 362.43 41.81°C 230.29V
50% 31.274A 4.955A 5.004A 1.82A 425.294 93.748% 840 14.5 42°C 0.965
11.984V 5.047V 3.298V 4.947V 453.657 48.14°C 230.28V
60% 37.556A 5.949A 6.01A 2.001A 509.679 93.517% 912 17.9 42.21°C 0.97
11.982V 5.045V 3.295V 4.933V 545.018 48.82°C 230.27V
70% 43.915A 6.943A 7.017A 2.239A 595.139 93.162% 1025 22.8 43.14°C 0.975
11.978V 5.044V 3.293V 4.916V 638.823 50.15°C 230.26V
80% 50.278A 7.939A 8.026A 2.346A 679.978 92.765% 1124 24.8 43.74°C 0.977
11.974V 5.041V 3.29V 4.904V 733.01 52.05°C 230.24V
90% 57.046A 8.439A 8.518A 2.453A 765.398 92.31% 1209 27.9 44.69°C 0.979
11.970V 5.04V 3.288V 4.895V 829.149 54.01°C 230.23V
100% 63.754A 8.938A 9.042A 2.562A 850.113 91.783% 1431 32.8 45.25°C 0.981
11.966V 5.038V 3.285V 4.882V 926.214 55.28°C 230.22V
110% 70.186A 9.936A 10.146A 2.566A 935.497 91.147% 1888 43.7 46.94°C 0.983
11.964V 5.035V 3.282V 4.874V 1026.357 57.79°C 230.21V
CL1 0.118A 13.132A 13.24A 0A 111.352 85.999% 571 <6.0 42.16°C 0.884
11.964V 5.044V 3.301V 5.017V 129.479 48.64°C 230.31V
CL2 0.117A 19.868A 0A 0A 101.452 84.215% 1039 23.0 43.77°C 0.872
11.971V 5.036V 3.312V 5.024V 120.473 50.88°C 230.31V
CL3 0.117A 0A 20.025A 0A 67.405 79.724% 1253 30.8 44.29°C 0.808
11.975V 5.061V 3.296V 5.021V 84.551 52.43°C 230.32V
CL4 70.942A 0A 0A 0A 849.867 92.616% 1326 30.5 45.05°C 0.98
11.980V 5.05V 3.292V 4.977V 917.623 55.02°C 230.22V

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 1.240A 0.494A 0.498A 0.199A 20.019 75.021% 0 <6.0 40.15°C 0.842
11.986V 5.06V 3.313V 5.029V 26.684 37.03°C 115.13V
40W 2.728A 0.692A 0.697A 0.299A 40.017 84.036% 0 <6.0 40.56°C 0.938
11.987V 5.06V 3.312V 5.024V 47.619 37.2°C 115.12V
60W 4.216A 0.89A 0.897A 0.399A 60.018 87.078% 0 <6.0 41.99°C 0.962
11.987V 5.06V 3.312V 5.019V 68.921 38.27°C 115.11V
80W 5.702A 1.087A 1.097A 0.499A 79.987 88.906% 0 <6.0 43.3°C 0.97
11.987V 5.059V 3.311V 5.015V 89.965 39.33°C 115.11V

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 1.240A 0.494A 0.498A 0.199A 20.019 73.686% 0 <6.0 40.44°C 0.49
11.990V 5.058V 3.312V 5.029V 27.165 37.39°C 230.32V
40W 2.728A 0.692A 0.698A 0.299A 40.02 83.317% 0 <6.0 42.04°C 0.648
11.988V 5.058V 3.311V 5.021V 48.032 38.78°C 230.32V
60W 4.218A 0.89A 0.897A 0.399A 60.023 87.124% 0 <6.0 42.41°C 0.751
11.986V 5.058V 3.311V 5.016V 68.89 38.85°C 230.32V
80W 5.704A 1.088A 1.097A 0.499A 80.002 89.319% 0 <6.0 42.79°C 0.817
11.985V 5.058V 3.31V 5.011V 89.569 39.01°C 230.32V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load9.52mV10.68mV14.83mV5.88mVPass
20% Load10.28mV10.68mV14.42mV12.59mVPass
30% Load10.64mV10.68mV14.58mV6.04mVPass
40% Load12.02mV10.57mV14.93mV6.19mVPass
50% Load13.56mV11.29mV14.93mV6.96mVPass
60% Load14.94mV10.98mV15.19mV6.19mVPass
70% Load14.38mV11.39mV15.49mV6.50mVPass
80% Load16.32mV12.31mV16.16mV6.55mVPass
90% Load16.58mV12.00mV16.82mV6.50mVPass
100% Load23.74mV13.30mV18.40mV8.24mVPass
110% Load26.70mV14.14mV19.30mV8.93mVPass
Crossload116.62mV12.79mV17.67mV5.92mVPass
Crossload215.45mV13.64mV14.01mV12.85mVPass
Crossload317.71mV11.80mV17.54mV12.44mVPass
Crossload422.48mV11.82mV17.59mV13.25mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load7.98mV7.92mV12.78mV6.50mVPass
20% Load16.40mV8.37mV12.83mV6.70mVPass
30% Load11.67mV8.73mV12.94mV6.81mVPass
40% Load11.31mV14.15mV14.42mV7.27mVPass
50% Load12.28mV8.89mV13.65mV7.17mVPass
60% Load13.76mV9.14mV13.14mV7.52mVPass
70% Load14.84mV9.96mV13.45mV7.83mVPass
80% Load15.61mV9.45mV14.06mV7.68mVPass
90% Load16.32mV9.50mV14.88mV7.32mVPass
100% Load23.35mV10.53mV15.64mV9.83mVPass
110% Load26.36mV11.11mV15.95mV10.07mVPass
Crossload121.33mV10.95mV15.70mV6.98mVPass
Crossload218.32mV12.26mV12.32mV11.72mVPass
Crossload315.15mV8.37mV15.60mV11.87mVPass
Crossload420.79mV8.98mV15.59mV13.95mVPass

The results above are not used in the certification process

Asus ROG-LOKI-850P-SFX-L-GAMING

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