CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Pichau Gaming Stardust 750W
Lab IDPC75002504
  • Report: 24PS2504A
  • Receipt Date: Jun 25, 2024
  • Test Date: Jul 11, 2024
  • Report Date: Jul 17, 2024
115V230V
效率評比
115V230V
噪音評比
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

Pichau Gaming
製造商 (OEM)Kinpower
Stardust

(Vrms)100-240
(Arms)10
(Hz)50/60
(W)750
ATX12V
120mm Rifle Bearing Fan
(EFS-12E12H)
✗
Fully Modular

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202062.530.3
Watts103750153.6
Total Max. Power (W)750

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

Modular Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (500mm) 1 1 18AWG No
4+4 pin EPS12V (600mm) 1 1 18AWG No
6+2 pin PCIe (600mm) 1 1 18AWG No
6+2 pin PCIe (500mm+150mm) 1 2 18AWG No
SATA (450mm+150mm+150mm) 2 6 18AWG No
4-pin Molex (450mm+150mm+150mm) 1 3 18AWG No

Parts Description

General Data
Manufacturer (OEM)
PCB Type Double-Sided
Primary Side
Transient Filter 4x Y caps, 2x X caps, 2x CM chokes, 1x MOV
Inrush Protection 1x NTC Thermistor M72 5D-15 (5 Ohm @25°C) & Relay
Bridge Rectifier(s)

1x
APFC MOSFETs

2x Fuxin Semicondutor FX25S55GF
APFC Boost Diode

1x ST Micronics STTH12S06D (600V, 12A @ 175°C)
Bulk Cap(s)

1x Nippon Chemi-Con (400V, 470uF, 2000h @ 105°C, KMW)
Main Switchers

2x FuXin Semiconductor FXN28N50F (500V, 16.7A @ 100°C, Rds(on): 0.20Ohm)
PFC/PWM Controller

Champion CM6800UX
Topology

Primary side: APFC, Half-Bridge & Double Forward Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side
+12V MOSFETs 4x FuXin Semiconductor FXN0206C
5V & 3.3V DC-DC Converters: 4x Excelliance EMB06N03R (20V, 45A @ 100°C, Rds(on): 6mOhm PWM Controller(s): 2x Aplustek AT8853ZSPC
Filtering Capacitors

Electrolytic: 10x Chengx (2-4,000 @ 105°C, GR), 1x TK (105°C, SZ) Polymer: 16x Chengx (PC)
Supervisor IC IN1S4291-SCG
Fan Model DWPH EFS-12E12H (120mm, 12V, 0.50A, Rifle Bearing Fan)
5VSB Circuit
Low Side Rectifier

SMC Schottky SK54 (40V, 5A @ 150°C)
Standby PWM Controller FuXin Semiconductor FXI8252S

Test Results

Temperature & Compliance Info

(°C /°F)30-32 / 86-89.6
✓
✓
ALPM (Alternative Low Power Mode) compatible✓
ATX v3.1 PSU Power Excursion✓

Performance Summary

Hold-Up Time (ms)16.6
AC Loss to PWR_OK Hold Up Time (ms)13.6
PWR_OK Inactive to DC Loss Delay (ms)3

待機電源消耗

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.08 V 115.04 V 113.85 V 115.12 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 % 0.09 % N/A 0.19 % 2.00 % PASS
Real Power: 0.069 W 0.016 W N/A 0.079 W N/A N/A
Apparent Power: 2.370 W 2.289 W N/A 2.445 W N/A N/A
Power Factor: 0.030 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 230.93 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 % 0.14 % N/A 0.28 % 2.00 % PASS
Real Power: 0.148 W 0.133 W N/A 0.180 W N/A N/A
Apparent Power: 7.916 W 7.807 W N/A 8.055 W N/A N/A
Power Factor: 0.018 N/A N/A N/A N/A N/A

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 0.232W 62.707% 0.127
5.163V 0.37W 114.88V
2 0.09A 0.464W 69.263% 0.202
5.161V 0.67W 114.88V
3 0.55A 2.827W 79.377% 0.401
5.142V 3.561W 114.86V
4 1A 5.122W 79.203% 0.444
5.123V 6.467W 114.86V
5 1.5A 7.653W 79.127% 0.46
5.103V 9.672W 114.86V
6 2.999A 15.117W 77.246% 0.491
5.04V 19.569W 114.86V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.232W 52.097% 0.047
5.163V 0.446W 229.94V
2 0.09A 0.464W 62.436% 0.077
5.161V 0.744W 229.94V
3 0.55A 2.827W 76.319% 0.262
5.142V 3.704W 229.94V
4 1A 5.122W 77.931% 0.331
5.123V 6.573W 229.94V
5 1.5A 7.653W 78.208% 0.369
5.103V 9.786W 229.93V
6 2.999A 15.119W 78.198% 0.41
5.041V 19.333W 229.93V

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% 4.427A 1.969A 1.981A 0.978A 74.983 83.15% 896 19.6 40.37°C 0.966
12.060V 5.079V 3.331V 5.113V 90.18 43.21°C 114.83V
20% 9.885A 2.957A 2.978A 1.178A 149.881 87.268% 899 19.9 40.74°C 0.968
12.037V 5.072V 3.324V 5.093V 171.749 44.6°C 114.81V
30% 15.715A 3.453A 3.478A 1.379A 224.867 87.969% 903 19.5 41.11°C 0.971
12.015V 5.068V 3.32V 5.074V 255.617 46.36°C 114.79V
40% 21.578A 3.951A 3.984A 1.582A 299.946 87.349% 1358 32.6 41.89°C 0.978
11.991V 5.062V 3.313V 5.055V 343.39 46.11°C 114.76V
50% 27.051A 4.944A 4.988A 1.788A 374.195 86.437% 1847 41.3 42.47°C 0.982
11.966V 5.056V 3.308V 5.034V 432.912 47.28°C 114.73V
60% 32.605A 5.942A 5.999A 1.995A 449.141 85.53% 1883 42.2 42.62°C 0.985
11.941V 5.049V 3.301V 5.013V 525.127 48.56°C 114.71V
70% 38.186A 6.941A 7.014A 2.203A 524.073 84.287% 1886 42.2 43.06°C 0.987
11.915V 5.042V 3.294V 4.991V 621.774 50.63°C 114.68V
80% 43.860A 7.944A 8.033A 2.312A 599.293 82.862% 1885 42.2 43.89°C 0.989
11.888V 5.034V 3.286V 4.974V 723.233 53.42°C 114.65V
90% 49.906A 8.451A 8.535A 2.42A 674.343 81.376% 1889 42.2 44.65°C 0.99
11.860V 5.028V 3.28V 4.956V 828.681 55.91°C 114.62V
100% 55.797A 8.96A 9.072A 3.051A 749.563 79.571% 1889 42.2 45.87°C 0.991
11.827V 5.021V 3.273V 4.916V 942.027 59.61°C 114.58V
110% 61.503A 9.967A 10.189A 3.058A 824.544 78.285% 1898 42.3 44.04°C 0.991
11.809V 5.016V 3.268V 4.904V 1053.292 57.37°C 114.55V
CL1 0.114A 12.282A 12.369A 0A 104.269 79.158% 917 19.7 40.52°C 0.972
12.036V 5.047V 3.306V 5.133V 131.722 47.94°C 114.83V
CL2 0.114A 19.865A 0A 0A 101.351 77.612% 925 20.5 41.28°C 0.972
12.049V 5.033V 3.323V 5.142V 130.582 45.7°C 114.84V
CL3 0.114A 0A 20.027A 0A 67.372 71.77% 900 19.9 40.32°C 0.967
12.048V 5.062V 3.295V 5.138V 93.869 44.49°C 114.84V
CL4 63.163A 0A 0.002A 0A 749.366 81.009% 1916 42 43.51°C 0.991
11.864V 5.044V 3.293V 5.069V 925.068 49.8°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% 4.427A 1.97A 1.982A 0.978A 74.982 84.461% 893 19.5 40.13°C 0.878
12.059V 5.075V 3.33V 5.113V 88.774 43.23°C 229.93V
20% 9.884A 2.959A 2.978A 1.178A 149.885 88.813% 896 19.6 40.63°C 0.916
12.039V 5.069V 3.324V 5.093V 168.761 44.2°C 229.91V
30% 15.712A 3.456A 3.48A 1.379A 224.878 89.726% 902 19.5 41.14°C 0.929
12.018V 5.064V 3.319V 5.074V 250.628 45.99°C 229.9V
40% 21.571A 3.953A 3.983A 1.582A 299.957 89.373% 1372 32.4 41.94°C 0.938
11.995V 5.059V 3.314V 5.055V 335.627 46.35°C 229.89V
50% 27.041A 4.947A 4.989A 1.788A 374.216 88.732% 1828 40.7 42.47°C 0.944
11.971V 5.053V 3.308V 5.034V 421.731 46.69°C 229.88V
60% 32.588A 5.945A 6A 1.995A 449.168 88.176% 1883 42.2 42.53°C 0.949
11.948V 5.046V 3.3V 5.013V 509.399 48.12°C 229.86V
70% 38.162A 6.945A 7.014A 2.203A 524.097 87.381% 1885 42.2 43.12°C 0.953
11.923V 5.04V 3.294V 4.991V 599.791 50.2°C 229.85V
80% 43.824A 7.948A 8.033A 2.311A 599.307 86.445% 1887 42.2 43.93°C 0.957
11.898V 5.031V 3.286V 4.974V 693.279 52.88°C 229.84V
90% 49.857A 8.456A 8.536A 2.42A 674.339 85.481% 1884 42.2 44.15°C 0.961
11.871V 5.025V 3.28V 4.957V 788.874 54.02°C 229.82V
100% 55.728A 8.966A 9.073A 3.05A 749.564 84.354% 1890 42.2 45.75°C 0.963
11.841V 5.018V 3.273V 4.917V 888.591 57.73°C 229.81V
110% 61.441A 9.97A 10.193A 3.058A 824.575 83.486% 1894 42.2 45.68°C 0.965
11.822V 5.014V 3.266V 4.904V 987.696 56.27°C 229.8V
CL1 0.114A 12.283A 12.369A 0A 104.27 80.619% 917 19.7 40.54°C 0.904
12.036V 5.047V 3.306V 5.133V 129.343 46.3°C 229.92V
CL2 0.114A 19.863A 0A 0A 101.35 79.019% 926 20.5 40.96°C 0.903
12.049V 5.033V 3.323V 5.142V 128.258 45.54°C 229.92V
CL3 0.114A 0A 20.03A 0A 67.372 72.889% 899 19.9 41.12°C 0.881
12.047V 5.062V 3.295V 5.138V 92.434 44.93°C 229.93V
CL4 63.123A 0A 0.002A 0A 749.335 85.609% 1915 42.1 40.55°C 0.962
11.872V 5.044V 3.292V 5.069V 875.291 47.52°C 229.81V

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 1.228A 0.491A 0.494A 0.194A 19.979 69.467% 885 19.4 36.78°C 0.92
12.077V 5.086V 3.339V 5.155V 28.76 38.17°C 114.85V
40W 2.706A 0.688A 0.692A 0.291A 39.98 77.109% 888 19.4 37.26°C 0.956
12.072V 5.084V 3.337V 5.148V 51.849 39.56°C 114.85V
60W 4.187A 0.885A 0.89A 0.389A 59.981 81.764% 890 19.5 38.76°C 0.966
12.066V 5.082V 3.335V 5.142V 73.357 41.17°C 114.84V
80W 5.661A 1.082A 1.089A 0.487A 79.902 84.408% 893 19.5 39.2°C 0.967
12.061V 5.08V 3.332V 5.135V 94.66 42.04°C 114.83V

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 1.228A 0.492A 0.494A 0.194A 19.977 70.233% 885 19.4 36.42°C 0.734
12.078V 5.083V 3.338V 5.155V 28.443 38.35°C 229.96V
40W 2.706A 0.689A 0.692A 0.291A 39.978 78.168% 887 19.3 37.43°C 0.818
12.071V 5.08V 3.336V 5.149V 51.146 39.96°C 229.94V
60W 4.186A 0.886A 0.89A 0.389A 59.979 83.099% 889 19.4 38.22°C 0.858
12.066V 5.079V 3.334V 5.142V 72.177 40.69°C 229.94V
80W 5.661A 1.083A 1.089A 0.487A 79.9 85.736% 892 19.5 39.35°C 0.882
12.061V 5.077V 3.332V 5.135V 93.201 41.92°C 229.93V

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 9.5 mV 10.5 mV 14.2 mV 8.5 mV Pass
20% Load 12.1 mV 11.9 mV 15.2 mV 9.1 mV Pass
30% Load 14.0 mV 13.5 mV 17.0 mV 8.8 mV Pass
40% Load 16.0 mV 15.0 mV 20.9 mV 8.8 mV Pass
50% Load 19.5 mV 17.3 mV 24.5 mV 9.6 mV Pass
60% Load 20.6 mV 19.9 mV 30.0 mV 10.3 mV Pass
70% Load 23.2 mV 27.6 mV 37.1 mV 10.7 mV Pass
80% Load 22.7 mV 21.1 mV 33.0 mV 12.0 mV Pass
90% Load 25.2 mV 24.7 mV 35.9 mV 12.2 mV Pass
100% Load 39.0 mV 35.3 mV 51.3 mV 18.8 mV Fail
110% Load 43.2 mV 33.8 mV 56.7 mV 21.5 mV Fail
Crossload 1 13.1 mV 17.2 mV 19.8 mV 8.2 mV Pass
Crossload 2 15.1 mV 46.1 mV 30.3 mV 8.1 mV Pass
Crossload 3 13.6 mV 36.7 mV 22.5 mV 7.9 mV Pass
Crossload 4 31.9 mV 18.3 mV 43.1 mV 12.2 mV Pass

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB Pass/Fail
10% Load 9.0 mV 9.4 mV 12.7 mV 8.0 mV Pass
20% Load 10.6 mV 10.9 mV 13.7 mV 8.0 mV Pass
30% Load 12.9 mV 12.2 mV 15.1 mV 8.2 mV Pass
40% Load 15.0 mV 13.4 mV 17.6 mV 8.1 mV Pass
50% Load 17.5 mV 15.5 mV 19.2 mV 8.9 mV Pass
60% Load 17.8 mV 18.9 mV 24.5 mV 9.3 mV Pass
70% Load 20.7 mV 25.8 mV 31.0 mV 9.3 mV Pass
80% Load 21.5 mV 19.5 mV 28.5 mV 10.5 mV Pass
90% Load 23.1 mV 20.8 mV 31.3 mV 10.4 mV Pass
100% Load 35.1 mV 24.3 mV 38.3 mV 13.2 mV Pass
110% Load 37.5 mV 30.8 mV 46.9 mV 15.1 mV Pass
Crossload 1 11.0 mV 15.9 mV 18.6 mV 7.8 mV Pass
Crossload 2 17.6 mV 45.0 mV 33.7 mV 7.8 mV Pass
Crossload 3 13.7 mV 35.4 mV 20.6 mV 7.9 mV Pass
Crossload 4 31.8 mV 19.3 mV 37.3 mV 9.6 mV Pass

The results above are not used in the certification process

Pichau Gaming Stardust 750W

Top side
Power specifications label
CYBENETICS提供ETA和LAMBDA自願性認證 方案以推廣高效及靜音之電源供應器
CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
www.cybenetics.com - info@cybenetics.com