CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
SilverStone HELA 2050R Platinum (1650W) (#2)
DBHA205R23340173
Lab IDSL16502353
  • Report: 24PS2353A
  • Receipt Date: Dec 12, 2023
  • Test Date: Feb 12, 2024
  • Report Date: Feb 13, 2024
115V230V
Wirkungsgrad
115V230V
Lautstärkeklasse
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

SilverStone
Hersteller (OEM)Enhance Electronics
Hela Platinum
SST-HA2050R-PM
DBHA205R23340173

(Vrms)100-240
(Arms)15-9
(Hz)60-50
(W)1650
ATX12V
135mm Double Ball Bearing Fan
(RL4Z B1352512EH-3M)
✓ (selectable)
Fully Modular

Rail3.3V5V12V5VSB-12V
Max. PowerAmps252213730.3
Watts1201644153.6
Total Max. Power (W)1650

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 (600mm) 1 1 16-22AWG No
4+4 pin EPS12V (700mm) 2 2 16AWG No
12+4 pin PCIe (560mm) (600W) 2 2 16-24AWG No
6+2 pin PCIe (560mm) 4 4 16AWG No
6+2 pin PCIe (560mm+150mm) 5 10 16-18AWG No
SATA (510mm+125mm+125mm+125mm) 3 12 18AWG No
4-pin Molex (510mm+120mm+120mm) / FDD (+120mm) 1 3 / 1 18-22AWG No

Test Results

Temperature & Compliance Info

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

Performance Summary 115V

WirkungsgradPLATINUM
LautstärkeklasseStandard+
(>1450 load combinations)90.419%
Average Noise Output (>1450 Load Combinations)37.22dBA
(>1450 Load Combinations)0.993
Efficiency With 10W (≤500W) or 2% (>500W) Load68.382%
0.0160W
12V Ripple (Full Load)33.66mV
5V Ripple (Full Load)19.21mV
3.3V Ripple (Full Load)19.75mV
5VSB Ripple (Full Load)11.10mV
12V Load Regulation1.15%
5V Load Regulation1.39%
3.3V Load Regulation2.39%
5VSB Load Regulation4.18%
Inrush Current70.420A

Hold-Up Time (ms)18.5
AC Loss to PWR_OK Hold Up Time (ms)17.2
PWR_OK Inactive to DC Loss Delay (ms)1.3

Stromverbrauch im Ruhezustand

Tables 115V

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 114.88 V 114.82 V 113.85 V 114.94 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.99 Hz 59.40 Hz 60.02 Hz 60.60 Hz PASS
Mains Voltage CF: 1.419 1.416 1.340 1.422 1.490 PASS
Mains Voltage THD: 0.15 % 0.09 % N/A 0.27 % 2.00 % PASS
Real Power: 0.016 W -0.002 W N/A 0.034 W N/A N/A
Apparent Power: 17.048 W 17.019 W N/A 17.085 W N/A N/A
Power Factor: 0.002 N/A N/A N/A N/A N/A

Graphs 115V

115V

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

115V

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

115V

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.227W 57.524% 0.023
5.04V 0.395W 114.87V
2 0.09A 0.454W 69.252% 0.038
5.038V 0.656W 114.87V
3 0.55A 2.761W 84.091% 0.178
5.019V 3.284W 114.87V
4 1A 5.001W 86.222% 0.282
5.001V 5.8W 114.87V
5 1.5A 7.473W 83.758% 0.371
4.981V 8.922W 114.86V
6 3A 14.765W 81.355% 0.493
4.921V 18.149W 114.87V

Supplementary Tests (For Reference)

115V

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
10% 11.912A 1.997A 2.004A 1.001A 164.946 86.073% 0 <6.0 44.47°C 0.974
12.034V 5.008V 3.293V 4.994V 191.657 40.26°C 114.82V
20% 24.876A 3A 3.012A 1.205A 329.951 92.033% 0 <6.0 45.28°C 0.992
12.022V 5.001V 3.286V 4.978V 358.608 40.75°C 114.77V
30% 38.159A 3.504A 3.522A 1.411A 494.367 92.584% 0 <6.0 46.38°C 0.995
12.011V 4.995V 3.279V 4.962V 533.931 41.24°C 114.71V
40% 51.529A 4.009A 4.034A 1.618A 659.558 92.223% 906 28.0 41.7°C 0.998
12.000V 4.989V 3.272V 4.945V 715.189 47.23°C 114.65V
50% 64.583A 5.019A 5.055A 1.826A 824.917 92.166% 1150 35.8 42.25°C 0.999
11.991V 4.982V 3.264V 4.928V 895.068 48.33°C 114.59V
60% 77.581A 6.031A 6.081A 2A 989.238 91.817% 1259 37.9 42.74°C 1
11.983V 4.975V 3.256V 4.913V 1077.398 49.32°C 114.53V
70% 90.690A 7.047A 7.113A 2.247A 1154.745 91.484% 1259 37.9 43.08°C 1
11.970V 4.967V 3.248V 4.895V 1262.227 50.11°C 114.47V
80% 103.841A 8.002A 8.149A 2.356A 1319.24 91.031% 1363 39.8 43.75°C 1
11.957V 4.96V 3.239V 4.882V 1449.191 52.01°C 114.41V
90% 117.431A 8.58A 8.663A 2.464A 1484.976 90.476% 1461 41.8 44.56°C 1
11.942V 4.953V 3.232V 4.87V 1641.308 53.63°C 114.33V
100% 130.825A 9.096A 9.212A 3.104A 1649.766 89.777% 1553 43.6 45.46°C 1
11.925V 4.947V 3.224V 4.833V 1837.626 55.51°C 114.27V
110% 144.056A 10.122A 10.356A 3.11A 1814.373 88.983% 2134 52.3 46.57°C 1
11.912V 4.939V 3.215V 4.824V 2038.921 57.5°C 114.19V
CL1 0.117A 14.52A 14.573A 0A 121.307 79.375% 896 27.7 40.32°C 0.962
12.004V 4.973V 3.273V 5.034V 152.854 45.79°C 114.82V
CL2 0.116A 22.151A 0A 0A 111.321 77.911% 904 27.9 40.21°C 0.958
12.021V 4.963V 3.291V 5.038V 142.922 47.27°C 114.83V
CL3 0.115A 0A 25.282A 0A 83.882 72.824% 285 <6.0 40.4°C 0.941
12.024V 5V 3.263V 5.033V 115.181 49.51°C 114.84V
CL4 138.045A 0A 0A 0A 1649.529 90.269% 1557 43.6 45.4°C 1
11.949V 4.974V 3.24V 4.976V 1827.305 56.37°C 114.28V

The results above are not used in the certification process

115V

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
20W 1.230A 0.498A 0.5A 0.199A 19.994 59.458% 0 <6.0 39.72°C 0.759
12.062V 5.016V 3.301V 5.035V 34.077 36.65°C 114.87V
40W 2.710A 0.698A 0.7A 0.298A 39.994 71.097% 0 <6.0 40.85°C 0.829
12.058V 5.015V 3.3V 5.03V 56.305 37.5°C 114.86V
60W 4.194A 0.897A 0.9A 0.398A 59.994 75.009% 0 <6.0 42.37°C 0.88
12.048V 5.014V 3.299V 5.025V 80.024 38.61°C 114.86V
80W 5.672A 1.097A 1.101A 0.498A 79.933 79.424% 0 <6.0 43.45°C 0.929
12.043V 5.013V 3.298V 5.02V 100.685 39.49°C 114.85V

The results above are not used in the certification process

115V

Test12V5V3.3V5VSBPass/Fail
10% Load17.79mV12.00mV12.62mV7.28mVPass
20% Load12.94mV12.11mV13.14mV7.28mVPass
30% Load14.80mV20.14mV16.60mV7.28mVPass
40% Load17.22mV16.69mV16.03mV8.36mVPass
50% Load18.77mV16.13mV16.55mV8.72mVPass
60% Load21.29mV18.39mV17.06mV8.41mVPass
70% Load22.79mV15.66mV16.55mV8.67mVPass
80% Load25.16mV20.04mV18.98mV9.14mVPass
90% Load27.48mV19.89mV19.03mV8.93mVPass
100% Load33.66mV19.21mV19.75mV11.10mVPass
110% Load36.61mV21.04mV20.50mV11.51mVPass
Crossload114.50mV15.35mV16.35mV13.82mVPass
Crossload215.21mV20.30mV12.82mV14.30mVPass
Crossload39.64mV12.57mV19.39mV13.73mVPass
Crossload433.37mV17.55mV17.44mV17.63mVPass

The results above are not used in the certification process

SilverStone HELA 2050R Platinum (1650W) (#2)

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Power specifications label
ybenetics bietet die freiwilligen ETA- und Lambda-Zertifizierungsprogramme an, mit denen effiziente und leise Netzteile (PSU) beworben werden
CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
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