CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Channel Well Technology CSX 850M-G
Lab IDCW85002043
  • Report: 22PS2043A
  • Receipt Date: Jun 22, 2022
  • Test Date: Jul 19, 2022
  • Report Date: Jul 19, 2022
115V230V
Wirkungsgrad
115V230V
Lautstärkeklasse
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

Channel Well Technology
Hersteller (OEM)CWT
CSX

(Vrms)100-240
(Arms)12
(Hz)47-63
(W)850
SFX
92mm Fluid Dynamic Bearing Fan
(HA9215SH12FD-F00)
✗
Fully Modular

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202070.830.3
Watts120849.6153.6
Total Max. Power (W)850

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

Modular Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (320mm) 1 1 16AWG No
4+4 pin EPS12V (430mm) 2 2 16AWG No
6+2 pin PCIe (400mm) 3 3 16AWG No
2x 6+2 pin PCIe (600mm) 1 2 18AWG No
12+4 pin PCIe (610mm) 1 1 16-24AWG No
SATA (300mm+105mm) 2 4 18AWG No

Parts Description

General Data
Manufacturer (OEM) CWT
Platform CSX
PCB Type Double Sided
Primary Side
Transient Filter 2x Y caps, 4x SMD Y caps, 2x X caps, 2x CM chokes, 1x MOV
Inrush Protection 1x NTC Thermistor SCK-037 (3 Ohm) & Relay
Bridge Rectifier(s) 2x GBUE2560 (600V, 25A @ 140°C)
APFC MOSFETs 1x Infineon IPW60R045P7 (600V, 38A @ 100°C, Rds(on): 0.045Ohm) &
1x Sync Power SPN5003 FET (for reduced no-load consumption)
APFC Boost Diode 1x On Semiconductor FFSP1065B (650V, 10A @ 139°C)
Bulk Cap(s) 1x Rubycon (420V, 470uF, 3,000h @ 105°C, MXK)
Main Switchers 2x Vishay SiHA105N60EF (600V, 8A @ 100°C, Rds(on): 0.102Ohm)
APFC Controller Champion CM6500UNX
Resonant Controller Champion CU6901VAC
Topology Primary side: APFC, Half-Bridge & LLC converter
Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side
+12V MOSFETs 6x International Rectifier IRPH7004PbF (40V, 164A @ 100°C, Rds(on): 1.4mOhm)
5V & 3.3V DC-DC Converters: 2x UBIQ QM3054M6 (30V, 61A @ 100°C, Rds(on): 4.8mOhm) &
2x UBIQ QN3107M6N (30V, 70A @ 100°C, Rds(on): 2.6mOhm)
PWM Controller(s): uPI-Semi uP3861P
Filtering Capacitors Electrolytic: 2x Elite (2-5,000h @ 105°C, ED), 1x Chengx(2-4,000h @ 105°C, GR), 2x Chengx (3-6,000h @ 105°C, LF)
Polymer: 7x APAQ, 9x CapXon, 5x no info
Supervisor IC Weltrend WT7502R (OVP, UVP, SCP, PG)
Fan Controller 8A08A2
Fan Model Hong Hua HA9215SH12FD-F00 (92mm, 12V, 0.46A, Fluid Dynamic Bearing Fan)
5VSB Circuit
Rectifier 1x PS1045L (45V, 10A) SBR
Standby PWM Controller On-Bright OB2365T

Test Results

Temperature & Compliance Info

(°C /°F)30-32 / 86-89.6
✓
✓
ALPM (Alternative Low Power Mode) compatible✓

Performance Summary

WirkungsgradGOLD
LautstärkeklasseStandard+
(>1450 load combinations)88.590%
Average Noise Output (>1450 Load Combinations)37.48dBA
(>1450 Load Combinations)0.981
Efficiency With 10W (≤500W) or 2% (>500W) Load70.895%
0.0255W
12V Ripple (Full Load)29.72mV
5V Ripple (Full Load)20.09mV
3.3V Ripple (Full Load)20.67mV
5VSB Ripple (Full Load)23.10mV
12V Load Regulation0.61%
5V Load Regulation0.60%
3.3V Load Regulation0.52%
5VSB Load Regulation1.80%
Inrush Current86.220A
WirkungsgradGOLD
LautstärkeklasseStandard+
(>1450 load combinations)90.481%
Average Noise Output (>1450 Load Combinations)37.17dBA
(>1450 Load Combinations)0.930
Efficiency With 10W (≤500W) or 2% (>500W) Load0.000%
0.1009W
12V Ripple (Full Load)30.56mV
5V Ripple (Full Load)21.49mV
3.3V Ripple (Full Load)24.24mV
5VSB Ripple (Full Load)17.80mV
12V Load Regulation0.63%
5V Load Regulation0.60%
3.3V Load Regulation0.52%
5VSB Load Regulation1.80%
Inrush Current92.610A
12V Transient Response (150%)11.52V
5V Transient Response (150%)4.917V
3.3V Transient Response (150%)3.199V
5VSB Transient Response (150%)4.910V
15.60ms
AC Loss to PWR_OK Hold Up Time13.30ms
PWR_OK Inactive to DC Loss Delay2.30ms
PSU Timings: T1 (20% / 100%)51.0ms48.0ms
PSU Timings: T3 (20% / 100%)143.0ms142.0ms
OPP (27.25°C / 40.78°C)122.70%122.70%

Hold-Up Time (ms)15.6
AC Loss to PWR_OK Hold Up Time (ms)13.3
PWR_OK Inactive to DC Loss Delay (ms)2.3

Stromverbrauch im Ruhezustand

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.17 V 115.13 V 113.85 V 115.20 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.96 Hz 59.40 Hz 60.02 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: 0.026 W 0.022 W N/A 0.030 W N/A N/A
Apparent Power: 16.060 W 16.013 W N/A 16.109 W N/A N/A
Power Factor: 0.001 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 230.34 V 230.24 V 227.70 V 230.38 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 0.20 % 2.00 % PASS
Real Power: 0.101 W 0.089 W N/A 0.121 W N/A N/A
Apparent Power: 54.324 W 54.075 W N/A 54.600 W N/A N/A
Power Factor: 0.002 N/A N/A N/A N/A N/A

Graphs

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

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

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

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

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

This graph depicts the efficiency levels of the 5VSB rail with 115V and 230V input

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.225W 69.628% 0.02
5.006V 0.323W 115.17V
2 0.09A 0.45W 74.665% 0.037
5.006V 0.603W 115.16V
3 0.55A 2.749W 78.822% 0.19
5.001V 3.488W 115.16V
4 1A 4.994W 78.922% 0.289
4.995V 6.328W 115.16V
5 1.5A 7.483W 79.462% 0.35
4.989V 9.417W 115.16V
6 2.999A 14.906W 78.464% 0.435
4.971V 18.998W 115.16V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.225W 62.589% 0.007
5.006V 0.361W 230.33V
2 0.09A 0.45W 69.551% 0.012
5.006V 0.648W 230.33V
3 0.55A 2.749W 77.642% 0.063
5.001V 3.541W 230.33V
4 1A 4.994W 78.493% 0.11
4.995V 6.362W 230.33V
5 1.5A 7.483W 79.057% 0.155
4.989V 9.464W 230.33V
6 2.999A 14.906W 79.46% 0.255
4.971V 18.762W 230.33V

Supplementary Tests (For Reference)

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
10% 5.194A 1.977A 1.995A 1.002A 84.995 84.609% 915 13.8 40.52°C 0.959
12.205V 5.057V 3.309V 4.988V 100.458 44.86°C 115.15V
20% 11.417A 2.968A 2.994A 1.181A 169.919 89.495% 917 13.9 41.16°C 0.958
12.176V 5.054V 3.307V 5.078V 189.864 46.22°C 115.13V
30% 17.987A 3.465A 3.494A 1.38A 254.912 90.654% 919 14.0 41.36°C 0.971
12.168V 5.051V 3.305V 5.071V 281.195 47.09°C 115.11V
40% 24.561A 3.962A 3.996A 1.58A 339.987 90.868% 922 14.1 41.89°C 0.979
12.165V 5.049V 3.304V 5.064V 374.153 48.02°C 115.08V
50% 30.769A 4.955A 4.997A 1.78A 424.776 90.605% 925 14.3 42.21°C 0.983
12.164V 5.046V 3.302V 5.055V 468.822 48.77°C 115.06V
60% 36.882A 5.95A 6A 1.981A 509.305 90.159% 966 15.7 42.67°C 0.987
12.187V 5.042V 3.3V 5.047V 564.895 49.81°C 115.03V
70% 43.169A 6.947A 7.004A 2.182A 594.596 89.504% 1775 35.6 43.31°C 0.989
12.173V 5.039V 3.299V 5.038V 664.323 50.86°C 115V
80% 49.501A 7.945A 8.007A 2.284A 679.441 88.827% 2250 40.8 44.05°C 0.99
12.152V 5.036V 3.296V 5.031V 764.901 52.27°C 114.96V
90% 56.204A 8.444A 8.497A 2.387A 764.852 88.072% 2789 45.8 45.12°C 0.991
12.141V 5.033V 3.294V 5.025V 868.451 54.22°C 114.93V
100% 62.645A 8.946A 9.018A 2.992A 849.688 87.063% 3274 50.7 45.56°C 0.992
12.132V 5.03V 3.292V 5.012V 975.941 55.72°C 114.9V
110% 68.924A 9.947A 10.118A 2.995A 934.26 86.072% 3469 52.5 46.7°C 0.993
12.130V 5.026V 3.29V 5.006V 1085.441 57.56°C 114.86V
CL1 0.113A 14.329A 14.44A 0A 121.281 83.194% 933 14.6 42.33°C 0.955
12.227V 5.039V 3.303V 5.085V 145.782 48.51°C 115.14V
CL2 0.113A 19.852A 0A 0A 101.38 81.571% 928 14.4 43.46°C 0.954
12.221V 5.037V 3.299V 5.09V 124.281 50.49°C 115.15V
CL3 0.112A 0A 19.948A 0A 67.369 76.486% 924 14.2 44.36°C 0.965
12.231V 5.048V 3.308V 4.994V 88.079 52.46°C 115.15V
CL4 70.134A 0A 0A 0A 849.425 87.969% 3019 49.9 46.19°C 0.991
12.112V 5.042V 3.295V 5.056V 965.606 56.12°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% 5.194A 1.977A 1.994A 1.002A 84.993 85.311% 921 14.1 40.04°C 0.803
12.204V 5.057V 3.309V 4.988V 99.627 44.54°C 230.34V
20% 11.417A 2.968A 2.993A 1.181A 169.913 90.672% 921 14.1 40.33°C 0.896
12.176V 5.054V 3.307V 5.078V 187.394 45.27°C 230.33V
30% 17.988A 3.465A 3.494A 1.38A 254.905 92.068% 923 14.2 41.47°C 0.924
12.167V 5.051V 3.305V 5.071V 276.861 46.85°C 230.32V
40% 24.566A 3.962A 3.996A 1.58A 339.978 92.419% 927 14.3 41.86°C 0.941
12.162V 5.049V 3.304V 5.064V 367.866 47.83°C 230.31V
50% 30.771A 4.956A 4.997A 1.78A 424.732 92.352% 930 14.5 42.7°C 0.953
12.162V 5.045V 3.302V 5.055V 459.907 49.26°C 230.3V
60% 36.877A 5.951A 6A 1.981A 509.271 92.119% 934 14.6 42.97°C 0.958
12.188V 5.042V 3.3V 5.047V 552.84 49.99°C 230.29V
70% 43.176A 6.947A 7.004A 2.182A 594.559 91.687% 1746 34.3 43.12°C 0.962
12.170V 5.039V 3.298V 5.038V 648.46 50.61°C 230.28V
80% 49.507A 7.945A 8.006A 2.284A 679.412 91.188% 2279 41.9 43.84°C 0.966
12.150V 5.036V 3.296V 5.032V 745.076 51.98°C 230.27V
90% 56.210A 8.444A 8.497A 2.387A 764.82 90.645% 2811 46.2 44.97°C 0.969
12.139V 5.033V 3.294V 5.025V 843.747 54.34°C 230.25V
100% 62.665A 8.945A 9.018A 2.991A 849.643 90.004% 3313 51.2 45.62°C 0.972
12.128V 5.03V 3.292V 5.012V 944.013 55.65°C 230.24V
110% 68.974A 9.947A 10.118A 2.995A 934.233 89.329% 3494 52.9 47.03°C 0.975
12.121V 5.027V 3.29V 5.006V 1045.831 57.82°C 230.22V
CL1 0.113A 14.332A 14.442A 0A 121.277 84.489% 936 14.7 42.36°C 0.866
12.222V 5.038V 3.302V 5.085V 143.539 48.44°C 230.33V
CL2 0.113A 19.853A 0A 0A 101.379 82.503% 933 14.6 43.73°C 0.84
12.221V 5.037V 3.299V 5.09V 122.878 50.98°C 230.34V
CL3 0.112A 0A 19.947A 0A 67.368 76.933% 931 14.5 44.64°C 0.773
12.231V 5.047V 3.308V 4.994V 87.567 52.93°C 230.34V
CL4 70.136A 0A 0A 0A 849.415 90.779% 3086 49.7 46.3°C 0.971
12.112V 5.042V 3.295V 5.056V 935.707 56.27°C 230.24V

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 0.494A 0.499A 0.2A 19.99 72.533% 0 <6.0 40.56°C 0.84
12.149V 5.06V 3.309V 5.002V 27.56 37.43°C 115.17V
40W 2.687A 0.692A 0.698A 0.3A 39.99 79.695% 0 <6.0 41.79°C 0.934
12.163V 5.06V 3.309V 4.999V 50.178 38.37°C 115.16V
60W 4.147A 0.889A 0.898A 0.4A 59.991 83.166% 0 <6.0 43.56°C 0.967
12.183V 5.059V 3.309V 4.997V 72.136 39.94°C 115.16V
80W 5.597A 1.087A 1.097A 0.5A 79.933 84.747% 913 13.7 40.33°C 0.962
12.205V 5.059V 3.309V 4.995V 94.319 44.24°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 1.222A 0.494A 0.499A 0.2A 19.989 74.451% 902 13.3 36.53°C 0.405
12.139V 5.06V 3.308V 5.002V 26.85 39.66°C 230.35V
40W 2.690A 0.692A 0.698A 0.3A 39.989 80.694% 908 13.5 37.49°C 0.609
12.151V 5.059V 3.308V 4.999V 49.555 40.81°C 230.34V
60W 4.152A 0.889A 0.898A 0.4A 59.989 83.274% 912 13.7 38.22°C 0.726
12.167V 5.059V 3.308V 4.997V 72.037 41.75°C 230.34V
80W 5.599A 1.087A 1.097A 0.5A 79.929 85.341% 916 13.9 39.41°C 0.791
12.199V 5.058V 3.308V 4.995V 93.661 43.11°C 230.34V

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load6.33mV15.04mV13.14mV7.39mVPass
20% Load15.82mV12.40mV11.27mV8.05mVPass
30% Load13.09mV14.13mV9.10mV9.16mVPass
40% Load12.30mV14.08mV16.99mV8.96mVPass
50% Load14.48mV21.95mV24.77mV10.37mVPass
60% Load15.09mV15.70mV13.55mV10.98mVPass
70% Load17.16mV16.57mV13.65mV12.85mVPass
80% Load19.19mV16.92mV16.63mV14.32mVPass
90% Load20.56mV20.12mV17.44mV15.43mVPass
100% Load29.72mV20.09mV20.67mV23.10mVPass
110% Load31.93mV22.10mV23.39mV30.77mVPass
Crossload126.86mV12.70mV13.34mV12.43mVPass
Crossload219.57mV14.43mV7.38mV10.83mVPass
Crossload316.50mV12.35mV24.92mV11.18mVPass
Crossload425.71mV17.67mV18.30mV13.22mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load6.63mV15.45mV13.50mV9.36mVPass
20% Load17.90mV15.91mV10.46mV8.80mVPass
30% Load14.26mV18.29mV9.25mV10.43mVPass
40% Load12.58mV17.33mV19.16mV8.91mVPass
50% Load13.72mV22.61mV24.88mV10.63mVPass
60% Load15.34mV18.60mV15.47mV10.98mVPass
70% Load17.47mV21.65mV14.51mV12.25mVPass
80% Load18.68mV20.88mV17.09mV12.65mVPass
90% Load21.16mV22.46mV18.81mV12.55mVPass
100% Load30.56mV21.49mV24.24mV17.80mVPass
110% Load32.62mV31.41mV25.08mV20.38mVPass
Crossload126.97mV12.68mV13.57mV11.90mVPass
Crossload222.15mV19.06mV7.53mV11.59mVPass
Crossload315.59mV13.46mV27.45mV11.44mVPass
Crossload426.35mV18.97mV20.84mV13.86mVPass

The results above are not used in the certification process

Channel Well Technology CSX 850M-G

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ybenetics bietet die freiwilligen ETA- und Lambda-Zertifizierungsprogramme an, mit denen effiziente und leise Netzteile (PSU) beworben werden
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