CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Version:00
SilverStone HELA 2050R Platinum (#2)
Serial NumberDBHA205R23340173
Lab IDSL20502354
Certification ID252354
  • Test Result Report ID: 24PS2354A
  • Certificate Issue Date: Feb 13, 2024
115V230V
Scheme: ETA-EMI PSU
115V230V
Scheme: LAMBDA PSU
Aristeidis Bitziopoulos, Certification Body General Manager

General Information

DUT Information

BrandSilverStone
Hersteller (OEM)Enhance Electronics
SeriesHela Platinum
Model NumberSST-HA2050R-PM
Serial NumberDBHA205R23340173
DUT Notes

DUT Specifications

Rated Voltage (Vrms)200-240
Rated Current (Arms)13
Rated Frequency (Hz)50
Rated Power (W)2050
TypeATX12V
Dimensions (W x H x D)
Cooling135mm Double Ball Bearing Fan
(RL4Z B1352512EH-3M)
Semi-Passive Operation✓ (selectable)
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps252217030.3
Watts1202040153.6
Total Max. Power (W)2050

Test Equipment

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

Cables and Connectors

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

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 230V

WirkungsgradPLATINUM
LautstärkeklasseStandard+
Average Efficiency (>1450 load combinations)92.202%
Average Noise Output (>1450 Load Combinations)38.24dBA
Average PF (>1450 Load Combinations)0.973
Efficiency With 10W (≤500W) or 2% (>500W) Load0.000%
Standby Power Consumption0.1571W
12V Ripple (Full Load)41.34mV
5V Ripple (Full Load)24.34mV
3.3V Ripple (Full Load)23.26mV
5VSB Ripple (Full Load)11.22mV
12V Load Regulation1.50%
5V Load Regulation1.68%
3.3V Load Regulation2.93%
5VSB Load Regulation4.68%
Inrush Current131.100A
12V Transient Response (200%)11.24V
5V Transient Response (200%)4.881V
3.3V Transient Response (200%)3.058V
5VSB Transient Response (200%)4.791V
Hold-Up Time & Power Ok Signal18.50ms
AC Loss to PWR_OK Hold Up Time17.20ms
PWR_OK Inactive to DC Loss Delay1.30ms
PSU Timings: T1 (20% / 100%)101.0ms101.0ms
PSU Timings: T3 (20% / 100%)126.0ms124.0ms
OPP (0.00°C / 0.00°C)0.00%0.00%

Hold-Up Time & Power Ok Signal

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 230V

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 229.97 V 229.89 V 227.70 V 230.02 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 1.418 1.490 PASS
Mains Voltage THD: 0.13 % 0.09 % N/A 0.18 % 2.00 % PASS
Real Power: 0.157 W 0.098 W N/A 0.270 W N/A N/A
Apparent Power: 57.036 W 56.976 W N/A 57.105 W N/A N/A
Power Factor: 0.002 N/A N/A N/A N/A N/A

Graphs 230V

Efficiency Graph

230V

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

230V

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

Conducted Emissions EN55032 & CISPR 32

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) 230V

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.227W 52.792% 0.008
5.04V 0.432W 229.95V
2 0.09A 0.453W 65.125% 0.012
5.038V 0.697W 229.95V
3 0.55A 2.761W 82.441% 0.058
5.019V 3.349W 229.95V
4 1A 5.002W 85.374% 0.1
5.001V 5.859W 229.95V
5 1.5A 7.473W 85.71% 0.144
4.981V 8.719W 229.95V
6 3A 14.765W 82.902% 0.259
4.921V 17.811W 229.95V

Protection Features

Supplementary Tests (For Reference)

Typical Load Tests 230V

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
10% 15.231A 1.997A 2.003A 1.002A 204.937 87.778% 0 <6.0 44.64°C 0.9
12.037V 5.006V 3.294V 4.991V 233.475 40.36°C 229.91V
20% 31.472A 3.001A 3.013A 1.206A 409.146 93.507% 0 <6.0 45.36°C 0.97
12.018V 4.998V 3.286V 4.973V 437.536 40.81°C 229.88V
30% 48.167A 3.506A 3.524A 1.413A 614.356 94.373% 0 <6.0 46.28°C 0.986
12.006V 4.991V 3.277V 4.955V 651.041 41.21°C 229.85V
40% 64.941A 4.013A 4.039A 1.621A 819.573 94.266% 1148 35.7 41.86°C 0.991
11.986V 4.984V 3.268V 4.936V 869.421 47.41°C 229.82V
50% 81.350A 5.025A 5.064A 1.83A 1024.895 94.077% 1258 37.9 42.17°C 0.992
11.978V 4.975V 3.258V 4.917V 1089.499 48.24°C 229.79V
60% 97.742A 6.042A 6.095A 2A 1229.236 93.821% 1363 39.8 42.89°C 0.993
11.966V 4.966V 3.249V 4.9V 1310.153 49.45°C 229.76V
70% 114.286A 7.061A 7.133A 2.255A 1434.773 93.518% 1462 41.8 43.41°C 0.994
11.949V 4.957V 3.239V 4.879V 1534.303 50.57°C 229.72V
80% 130.885A 8.002A 8.177A 2.364A 1639.145 93.12% 1551 43.6 43.78°C 0.994
11.932V 4.948V 3.228V 4.864V 1760.055 51.87°C 229.68V
90% 147.870A 8.603A 8.698A 2.475A 1844.946 92.568% 2139 52.4 44.18°C 0.995
11.919V 4.94V 3.219V 4.849V 1992.945 53.21°C 229.65V
100% 164.697A 9.124A 9.255A 3.119A 2049.747 92.061% 2116 51.9 45.24°C 0.995
11.901V 4.932V 3.209V 4.809V 2226.466 55.25°C 229.61V
110% 181.459A 10.157A 10.413A 3.126A 2254.361 91.564% 2108 51.7 46.97°C 0.996
11.882V 4.923V 3.198V 4.798V 2462.202 57.89°C 229.57V
CL1 0.117A 14.526A 14.564A 0A 121.307 78.865% 891 27.5 40.66°C 0.836
11.999V 4.97V 3.275V 5.034V 153.88 45.98°C 229.94V
CL2 0.115A 22.163A 0A 0A 111.317 77.432% 902 27.9 40.19°C 0.826
12.019V 4.96V 3.293V 5.038V 143.776 47.21°C 229.93V
CL3 0.115A 0A 25.262A 0A 83.882 71.963% 703 19.7 41.33°C 0.794
12.023V 5.001V 3.266V 5.033V 116.62 50.42°C 229.94V
CL4 171.836A 0A 0A 0A 2049.532 92.452% 2142 52.5 45.16°C 0.995
11.927V 4.961V 3.226V 4.958V 2216.798 56.12°C 229.61V

The results above are not used in the certification process

Light Load Tests 230V

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 0.498A 0.499A 0.199A 19.986 50.27% 0 <6.0 39.82°C 0.014
12.079V 5.015V 3.303V 5.034V 39.757 36.75°C 229.95V
40W 2.707A 0.698A 0.699A 0.298A 39.988 70.455% 0 <6.0 40.884°C 0.534
12.072V 5.015V 3.302V 5.029V 56.757 37.56°C 229.94V
60W 4.189A 0.897A 0.899A 0.398A 59.988 74.329% 0 <6.0 41.98°C 0.73
12.061V 5.013V 3.301V 5.024V 80.706 38.56°C 229.94V
80W 5.666A 1.097A 1.1A 0.498A 79.923 78.901% 0 <6.0 42.98°C 0.772
12.053V 5.012V 3.3V 5.019V 101.327 39.13°C 229.93V

The results above are not used in the certification process

Ripple Measurements 230V

Test12V5V3.3V5VSBPass/Fail
10% Load11.24mV11.80mV12.82mV7.48mVPass
20% Load14.08mV13.29mV13.65mV7.64mVPass
30% Load17.12mV13.86mV14.63mV7.74mVPass
40% Load19.03mV17.15mV16.18mV8.62mVPass
50% Load22.27mV18.44mV17.32mV8.72mVPass
60% Load23.72mV19.16mV18.05mV8.83mVPass
70% Load27.01mV20.76mV19.55mV9.50mVPass
80% Load29.13mV17.26mV18.72mV10.12mVPass
90% Load32.07mV20.76mV19.91mV10.22mVPass
100% Load41.34mV24.34mV23.26mV11.22mVPass
110% Load44.28mV24.71mV23.23mV11.82mVPass
Crossload114.72mV15.72mV16.63mV14.72mVPass
Crossload214.69mV22.61mV13.81mV14.30mVPass
Crossload310.62mV12.88mV19.86mV14.14mVPass
Crossload440.90mV22.56mV22.02mV18.40mVPass

The results above are not used in the certification process

SilverStone HELA 2050R Platinum (#2)

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Power specifications label
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