CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Corsair RM850x (Shift)
Serial Number22177119000051910189
Lab IDCR85002022
  • Report: 22PS2022A
  • Receipt Date: -
  • Test Date: May 31, 2022
  • Report Date: May 31, 2022
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Lab Director

General Information

DUT Information

BrandCorsair
Manufacturer (OEM)CWT
SeriesShift
Model NumberRPS0160
Serial Number22177119000051910189
DUT NotesCP-9020252

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)10-5
Rated Frequency (Hz)47-63
Rated Power (W)850
TypeATX12V
Cooling140mm Fluid Dynamic Bearing Fan
(NR140P)
Semi-Passive Operation✓
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202070.83NaN
Watts150849.615NaN
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 (610mm) 1 1 16-18AWG No
4+4 pin EPS12V (660mm) 2 2 18AWG No
12 pin PCIe (660mm) 1 1 16AWG No
6+2 pin PCIe (660mm+100mm) 3 6 16-18AWG No
SATA (460mm+110mm+110mm+110mm) 3 12 18AWG No
4 pin Molex (450mm+100mm+100mm+100mm) 2 8 18AWG No
AC Power Cord (1370mm) - C13 coupler 1 1 18AWG -

Parts Description

General Data -
Manufacturer (OEM) CWT
PCB Type Double Sided
Primary Side -
Transient Filter 6x Y caps, 2x X caps, 2x CM chokes, 1x MOV
Inrush Protection 1x NTC Thermistor SCK207R0 (7 Ohm) & Relay
Bridge Rectifier(s) 2x  GBJ1506 (600V, 15A @ 100°C)
APFC MOSFETs 2x Infineon IPA60R125P6 (600V, 19A @ 100°C, Rds(on): 0.125Ohm) &
1x Sync Power SPN5003 FET (for reduced no-load consumption)
APFC Boost Diode 1x On Semiconductor FFSP0865A (650V, 8A @ 155°C)
Bulk Cap(s) 2x Nippon Chemi-Con (400V, 470uF each or 940uF combined, 2,000h @ 105°C, KMW)
Main Switchers 2x STMicroelectronics STF33N60M2 (600V, 16A @ 100°C, Rds(on): 0.125Ohm)
Driver IC(s) Champion CM6500UNX
Digital Controllers Champion CU6901VAC
Topology Primary side: APFC, Half-bridge & LLC converter
Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side -
+12V MOSFETs 6x On Semiconductor NTMFS5C430N (40V, 131A @ 100°C, Rds(on): 1.7mOhm)
5V & 3.3V DC-DC Converters: 4x UBIQ QN3107M6N (30V, 70A @ 100°C, Rds(on): 2.6mOhm)
PWM Controllers: UPI-Semi uP3861P
Filtering Capacitors Electrolytic: 4x Nichicon (2–5,000h @ 105°C, HD), 1x Nichicon (5-6,000h @ 105°C, HV), 1x Nippon Chemi-Con (1-5,000h @ 105°C, KZE), 1x Nippon Chemi-Con (4-10,000h @ 105°C, KYA), 4x Nichicon (4-10,000h @ 105°C, HE)
Polymer: 22x FPCAP, 5x Nippon Chemi-Con
Supervisor IC Weltrend WT7502R
Fan controller Microchip PIC16F1503
Fan Model Corsair NR140P (140mm, 12V, 0.22A, Fluid Dynamic Bearing Fan)
5VSB Circuit -
Rectifier 1x PS1045L SBR (45V, 10A)
Standby PWM Controller On-Bright OB2365T

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 v3.0 Compliance✓

Performance Summary

Efficiency RatingGOLD
Noise RatingA
Average Efficiency (>1450 load combinations)88.672%
Average Noise Output (>1450 Load Combinations)22.94dBA
Average PF (>1450 Load Combinations)0.988
Efficiency With 10W (≤500W) or 2% (>500W) Load77.560%
Standby Power Consumption0.0525W
12V Ripple (Full Load)25.25mV
5V Ripple (Full Load)10.48mV
3.3V Ripple (Full Load)16.95mV
5VSB Ripple (Full Load)26.33mV
12V Load Regulation0.84%
5V Load Regulation0.48%
3.3V Load Regulation0.46%
5VSB Load Regulation1.81%
Inrush Current24.350A
Efficiency RatingGOLD
Noise RatingA
Average Efficiency (>1450 load combinations)90.817%
Average Noise Output (>1450 Load Combinations)23.03dBA
Average PF (>1450 Load Combinations)0.964
Efficiency With 10W (≤500W) or 2% (>500W) Load0.000%
Standby Power Consumption0.0779W
12V Ripple (Full Load)26.06mV
5V Ripple (Full Load)10.45mV
3.3V Ripple (Full Load)17.33mV
5VSB Ripple (Full Load)24.92mV
12V Load Regulation0.89%
5V Load Regulation0.58%
3.3V Load Regulation0.58%
5VSB Load Regulation1.75%
Inrush Current86.220A
12V Transient Response (200%)11.35V
5V Transient Response (200%)4.8927V
3.3V Transient Response (200%)3.20905V
5VSB Transient Response (200%)4.95681V
Hold-Up Time & Power Ok Signal23.20ms
AC Loss to PWR_OK Hold Up Time19.90ms
PWR_OK Inactive to DC Loss Delay3.30ms
PSU Timings: T1 (20% / 100%)49.0ms49.0ms
PSU Timings: T3 (20% / 100%)141.0ms140.0ms
OPP (28.50°C / 40.33°C)123.18%123.18%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)23.2
AC Loss to PWR_OK Hold Up Time (ms)19.9
PWR_OK Inactive to DC Loss Delay (ms)3.3

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.12 V 115.09 V 113.85 V 115.16 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.99 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 % 0.10 % N/A 0.18 % 2.00 % PASS
Real Power: 0.052 W 0.045 W N/A 0.065 W N/A N/A
Apparent Power: 9.649 W 9.591 W N/A 9.703 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: 230.27 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: 0.12 % 0.10 % N/A 0.19 % 2.00 % PASS
Real Power: 0.078 W 0.065 W N/A 0.099 W N/A N/A
Apparent Power: 32.270 W 32.048 W N/A 32.462 W N/A N/A
Power Factor: 0.002 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

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 72.67% 0.031
5.069V 0.314W 115.17V
2 0.09A 0.456W 75.716% 0.06
5.068V 0.602W 115.17V
3 0.55A 2.781W 79.18% 0.271
5.055V 3.512W 115.16V
4 1A 5.044W 79.075% 0.374
5.043V 6.379W 115.16V
5 1.5A 7.545W 79.429% 0.429
5.029V 9.499W 115.17V
6 3A 14.964W 77.171% 0.502
4.988V 19.39W 115.15V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.228W 61.271% 0.011
5.069V 0.372W 230.39V
2 0.09A 0.456W 68.185% 0.02
5.067V 0.669W 230.39V
3 0.55A 2.781W 77.495% 0.103
5.055V 3.589W 230.39V
4 1A 5.044W 78.55% 0.172
5.043V 6.421W 230.39V
5 1.5A 7.545W 79.143% 0.232
5.029V 9.535W 230.39V
6 3A 14.965W 79.476% 0.342
4.988V 18.831W 230.38V

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% 5.234A 1.984A 1.998A 0.994A 85.008 85.751% 0 <6.0 45.45°C 0.98
12.114V 5.041V 3.303V 5.032V 99.137 40.37°C 115.15V
20% 11.496A 2.978A 2.999A 1.196A 169.971 90.097% 0 <6.0 46.08°C 0.988
12.096V 5.038V 3.301V 5.018V 188.654 40.56°C 115.13V
30% 18.120A 3.476A 3.501A 1.399A 254.987 91.269% 0 <6.0 47.95°C 0.99
12.082V 5.036V 3.3V 5.005V 279.378 41.81°C 115.11V
40% 24.747A 3.974A 4.002A 1.603A 340.082 91.261% 0 <6.0 48.65°C 0.988
12.077V 5.034V 3.299V 4.992V 372.652 42.01°C 115.08V
50% 31.039A 4.97A 5.006A 1.808A 425.154 90.903% 0 <6.0 50.28°C 0.989
12.070V 5.032V 3.297V 4.978V 467.702 43.16°C 115.06V
60% 37.286A 5.966A 6.01A 2.001A 509.643 90.362% 487 7.3 43.69°C 0.991
12.065V 5.03V 3.295V 4.972V 563.999 51.31°C 115.03V
70% 43.588A 6.963A 7.016A 2.189A 595.041 89.72% 489 7.4 44.07°C 0.992
12.065V 5.028V 3.293V 5.027V 663.22 52.27°C 115.01V
80% 49.925A 7.962A 8.022A 2.287A 679.889 88.984% 668 17.2 44.26°C 0.993
12.057V 5.026V 3.291V 5.029V 764.059 53.14°C 114.99V
90% 56.657A 8.464A 8.511A 2.391A 765.328 88.204% 890 26.7 45.31°C 0.994
12.052V 5.023V 3.29V 5.019V 867.679 54.5°C 114.96V
100% 63.150A 8.969A 9.032A 3.003A 850.06 87.432% 1090 33.0 45.84°C 0.994
12.041V 5.018V 3.289V 4.995V 972.255 55.96°C 114.94V
110% 69.493A 9.969A 10.131A 3.01A 934.685 86.331% 1290 37.7 46.86°C 0.995
12.036V 5.016V 3.287V 4.985V 1082.671 57.72°C 114.92V
CL1 0.116A 17.907A 18.115A 0A 151.31 83.6% 489 7.4 42.76°C 0.988
12.106V 5.043V 3.29V 5.031V 180.995 49.53°C 115.14V
CL2 0.115A 19.789A 0A 0A 101.401 82.769% 488 7.4 43.15°C 0.982
12.122V 5.054V 3.294V 5.055V 122.505 50.83°C 115.15V
CL3 0.115A 0A 20.006A 0A 67.401 78.001% 487 7.3 44.41°C 0.975
12.116V 5.045V 3.299V 5.041V 86.41 52.75°C 115.16V
CL4 70.564A 0A 0.001A 0.002A 849.826 88.174% 1136 34.2 45.06°C 0.994
12.044V 5.024V 3.296V 5.098V 963.801 55.01°C 114.95V

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% 5.230A 1.983A 1.998A 0.994A 85.011 86.86% 0 <6.0 45.8°C 0.863
12.123V 5.044V 3.303V 5.031V 97.873 40.58°C 230.4V
20% 11.484A 2.977A 3A 1.196A 169.981 91.387% 0 <6.0 46.74°C 0.941
12.111V 5.041V 3.301V 5.017V 186 40.96°C 230.39V
30% 18.105A 3.475A 3.501A 1.399A 254.997 92.689% 0 <6.0 47.65°C 0.964
12.093V 5.038V 3.299V 5.004V 275.112 41.55°C 230.39V
40% 24.730A 3.973A 4.004A 1.604A 340.096 92.986% 0 <6.0 48.39°C 0.973
12.086V 5.036V 3.297V 4.99V 365.751 41.87°C 230.38V
50% 31.020A 4.968A 5.009A 1.809A 425.2 92.872% 0 <6.0 49.01°C 0.978
12.079V 5.034V 3.295V 4.977V 457.834 41.93°C 230.37V
60% 37.270A 5.966A 6.014A 2.001A 509.68 92.549% 491 7.5 42.17°C 0.981
12.072V 5.03V 3.293V 4.974V 550.715 49.82°C 230.36V
70% 43.610A 6.969A 7.021A 2.198A 595.028 92.199% 492 7.6 43.27°C 0.983
12.060V 5.024V 3.291V 5.007V 645.371 51.54°C 230.35V
80% 49.934A 7.968A 8.029A 2.287A 679.891 91.703% 670 17.3 44.16°C 0.984
12.055V 5.022V 3.289V 5.029V 741.406 52.88°C 230.34V
90% 56.676A 8.471A 8.52A 2.392A 765.35 91.194% 889 26.7 44.74°C 0.985
12.048V 5.019V 3.287V 5.018V 839.252 53.82°C 230.32V
100% 63.154A 8.975A 9.042A 3.005A 850.163 90.609% 1092 33.0 45.91°C 0.986
12.041V 5.015V 3.285V 4.992V 938.279 55.95°C 230.31V
110% 69.502A 9.978A 10.144A 3.011A 934.753 89.973% 1337 38.9 46.56°C 0.987
12.035V 5.012V 3.283V 4.982V 1038.93 57.47°C 230.3V
CL1 0.116A 17.91A 18.125A 0A 151.323 84.633% 490 7.5 42.66°C 0.939
12.116V 5.042V 3.288V 5.028V 178.801 49.27°C 230.4V
CL2 0.116A 19.792A 0A 0A 101.413 83.531% 489 7.4 43.76°C 0.898
12.127V 5.053V 3.292V 5.053V 121.407 50.85°C 230.41V
CL3 0.116A 0A 20.006A 0A 67.403 78.331% 488 7.4 44.51°C 0.837
12.115V 5.044V 3.299V 5.04V 86.039 52.77°C 230.41V
CL4 70.569A 0A 0.001A 0.002A 849.887 91.286% 1138 34.3 45.85°C 0.986
12.044V 5.019V 3.293V 5.097V 931.028 55.22°C 230.32V

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 1.237A 0.496A 0.499A 0.198A 20.007 78.282% 0 <6.0 40.01°C 0.856
12.013V 5.042V 3.304V 5.062V 25.56 36.8°C 115.17V
40W 2.720A 0.694A 0.699A 0.297A 40.006 84.18% 0 <6.0 41.2°C 0.94
12.020V 5.041V 3.304V 5.057V 47.528 37.55°C 115.17V
60W 4.201A 0.893A 0.899A 0.396A 60.005 85.899% 0 <6.0 43.01°C 0.963
12.029V 5.04V 3.304V 5.052V 69.855 38.95°C 115.15V
80W 5.642A 1.091A 1.099A 0.495A 79.969 86.063% 0 <6.0 43.59°C 0.978
12.114V 5.041V 3.304V 5.048V 92.918 39.12°C 115.15V

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 1.236A 0.496A 0.499A 0.198A 20.006 77.457% 0 <6.0 39.82°C 0.476
12.016V 5.043V 3.304V 5.061V 25.828 36.62°C 230.4V
40W 2.720A 0.694A 0.699A 0.297A 40.004 84.031% 0 <6.0 41.31°C 0.682
12.023V 5.042V 3.304V 5.057V 47.608 37.76°C 230.39V
60W 4.201A 0.893A 0.899A 0.396A 60.006 86.335% 0 <6.0 42.24°C 0.787
12.029V 5.041V 3.304V 5.052V 69.5 38.23°C 230.4V
80W 5.640A 1.091A 1.099A 0.495A 79.972 86.804% 0 <6.0 43.63°C 0.851
12.118V 5.042V 3.304V 5.047V 92.137 39.26°C 230.4V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load6.38mV3.48mV4.86mV7.09mVPass
20% Load15.92mV3.94mV5.43mV8.31mVPass
30% Load10.47mV5.58mV6.76mV9.79mVPass
40% Load11.08mV8.03mV10.24mV11.98mVPass
50% Load12.97mV5.83mV8.09mV13.00mVPass
60% Load14.10mV7.98mV10.75mV14.84mVPass
70% Load16.45mV7.42mV10.29mV17.39mVPass
80% Load18.44mV11.66mV18.48mV19.12mVPass
90% Load20.07mV12.27mV19.75mV20.14mVPass
100% Load25.25mV10.48mV16.95mV26.33mVPass
110% Load27.10mV11.20mV18.29mV27.66mVPass
Crossload119.16mV5.48mV12.85mV13.07mVPass
Crossload26.38mV4.70mV5.32mV10.71mVPass
Crossload35.67mV3.38mV11.87mV9.58mVPass
Crossload425.10mV9.91mV13.50mV24.43mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load6.08mV3.27mV4.91mV6.78mVPass
20% Load17.96mV3.94mV5.53mV8.01mVPass
30% Load11.22mV5.17mV6.96mV9.53mVPass
40% Load11.29mV8.13mV10.29mV11.26mVPass
50% Load12.62mV5.83mV8.70mV12.39mVPass
60% Load14.56mV8.39mV11.16mV14.38mVPass
70% Load16.55mV9.05mV12.13mV16.31mVPass
80% Load18.90mV11.71mV18.58mV18.35mVPass
90% Load19.82mV12.78mV20.06mV19.63mVPass
100% Load26.06mV10.45mV17.33mV24.92mVPass
110% Load27.71mV11.10mV18.72mV26.77mVPass
Crossload120.71mV5.50mV12.66mV12.01mVPass
Crossload26.38mV4.60mV5.63mV10.60mVPass
Crossload35.92mV3.17mV11.67mV9.23mVPass
Crossload426.32mV9.65mV13.95mV23.62mVPass

The results above are not used in the certification process

Corsair RM850x (Shift)

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