CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Version:00
Enhance Electronics ENP-7660L-OVT
Serial Number2528002
Lab IDEE60002969
Certification ID252969
  • Test Result Report ID: 25PS2969A
  • Certificate Issue Date: Sep 19, 2025
115V230V
Scheme: ETA-EMI PSU
115V230V
Scheme: LAMBDA PSU
Aristeidis Bitziopoulos, Certification Body General Manager

General Information

DUT Information

BrandEnhance Electronics
Hersteller (OEM)Enhance
Series-
Model NumberENP-7660L-OVT
Serial Number2528002
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)4-8
Rated Frequency (Hz)50-60
Rated Power (W)600
TypeFLEX ATX
Dimensions (W x H x D)
Cooling40 mm Ball Bearing Fan (D40BM-12C)
Semi-Passive Operation✗
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps1515502.50.3
Watts8060012.53.6
Total Max. Power (W)600

Test Equipment

Electronic Loads Chroma 63601-5 x2
Chroma 63600-2
Chroma 63640-80-80 x10
Chroma 63610-80-20
AC Sources Chroma 6530, APM SP300VAC4000W-P, GW Instek ASR-3500
Power Analyzers Rohde & Schwarz HMC8015 & NPA701
Oscilloscopes Picoscope 4444, 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
EMI Analyzer TekBox TBMR-110M-EU
Isolation Transformer 4kVA
UPS FSP Champ Tower 3kVA, CyberPower OLS3000E 3kVA
Testing Methodology Cybenetics PSU Test Protocol

Cables and Connectors(Non-accredited measurements)

Modular Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 24 pin (350mm) 1 1 18-24AWG No
4+4 pin ATX12V (400mm) / 8 pin EPS12V (400mm) 2 2 16-18AWG No
6+2 pin PCIe (250mm) / 6+2 pin PCIe (250mm) 2 2 16-18AWG No
SATA (400mm+100mm) 1 2 18AWG 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✓

Performance Summary

WirkungsgradPLATINUM
Lautstärkeklasse
Average Efficiency (>1450 load combinations)90.160%
Average Noise Output (>1450 Load Combinations)0.00dBA
Average PF (>1450 Load Combinations)0.985
Efficiency With 10W (≤500W) or 2% (>500W) Load67.449%
Standby Power Consumption0.0504W
12V Ripple (Full Load)25.36mV
5V Ripple (Full Load)27.22mV
3.3V Ripple (Full Load)28.65mV
5VSB Ripple (Full Load)39.49mV
12V Load Regulation0.88%
5V Load Regulation2.19%
3.3V Load Regulation3.05%
5VSB Load Regulation3.05%
Inrush Current118.000A
WirkungsgradPLATINUM
Lautstärkeklasse
Average Efficiency (>1450 load combinations)91.941%
Average Noise Output (>1450 Load Combinations)0.00dBA
Average PF (>1450 Load Combinations)0.939
Efficiency With 10W (≤500W) or 2% (>500W) Load68.409%
Standby Power Consumption0.1220W
12V Ripple (Full Load)26.51mV
5V Ripple (Full Load)28.78mV
3.3V Ripple (Full Load)29.71mV
5VSB Ripple (Full Load)39.42mV
12V Load Regulation0.82%
5V Load Regulation2.23%
3.3V Load Regulation3.08%
5VSB Load Regulation3.01%
Inrush Current280.500A
12V Transient Response (200%)11.84V
5V Transient Response (200%)4.888V
3.3V Transient Response (200%)3.247V
5VSB Transient Response (200%)4.913V
Hold-Up Time & Power Ok Signal12.50ms
AC Loss to PWR_OK Hold Up Time12.10ms
PWR_OK Inactive to DC Loss Delay0.40ms
PSU Timings: T1 (20% / 100%)308.0ms310.0ms
PSU Timings: T3 (20% / 100%)193.0ms190.0ms
12V OCP (27.8°C / 39.3°C)68.40A (136.80%), 12.023V68.00A (136.00%), 12.030V
5V OCP (27.8°C / 39.3°C)18.8A (125.33%), 4.985V18.9A (126.00%), 4.986V
3.3V OCP (27.8°C / 39.3°C)21.1A (140.67%), 3.331V20.7A (138.00%), 3.335V
5VSB OCP (27.8°C / 39.3°C)6.4A (256.00%), 4.867V6.3A (252.00%), 4.861V
OPP (27.81°C / 40.28°C)140.55%133.82%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)12.5
AC Loss to PWR_OK Hold Up Time (ms)12.1
PWR_OK Inactive to DC Loss Delay (ms)0.4

Stromverbrauch im Ruhezustand

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 114.96 V 114.94 V 113.85 V 114.98 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 1.417 1.490 PASS
Mains Voltage THD: 0.13 % 0.10 % N/A 0.16 % 2.00 % PASS
Real Power: 0.050 W 0.028 W N/A 0.086 W N/A N/A
Apparent Power: 8.161 W 8.138 W N/A 8.186 W N/A N/A
Power Factor: 0.006 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 229.91 V 229.91 V 227.70 V 229.95 V 232.30 V PASS
Mains Frequency: 50.00 Hz 50.00 Hz 49.50 Hz 50.00 Hz 50.50 Hz PASS
Mains Voltage CF: 1.415 1.415 1.340 1.416 1.490 PASS
Mains Voltage THD: 0.15 % 0.13 % N/A 0.16 % 2.00 % PASS
Real Power: 0.122 W 0.062 W N/A 0.321 W N/A N/A
Apparent Power: 26.641 W 26.600 W N/A 26.693 W N/A N/A
Power Factor: 0.004 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

Conducted Emissions EN55032 & CISPR 32

NEUTRAL
PHASE

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 0.227W 70.461% 0.022
5.038V 0.323W 114.89V
2 0.09A 0.454W 76.269% 0.04
5.037V 0.595W 114.92V
3 0.55A 2.766W 81.662% 0.195
5.027V 3.389W 114.9V
4 1A 5.019W 82.019% 0.279
5.017V 6.121W 114.89V
5 1.501A 7.509W 81.895% 0.332
5.004V 9.168W 114.89V
6 2.501A 12.449W 81.631% 0.386
4.977V 15.252W 114.88V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.227W 65.311% 0.007
5.037V 0.35W 230.04V
2 0.09A 0.453W 73.537% 0.013
5.036V 0.617W 230.04V
3 0.55A 2.765W 80.503% 0.068
5.026V 3.433W 230.04V
4 1A 5.017W 81.198% 0.117
5.016V 6.181W 230.04V
5 1.5A 7.508W 81.216% 0.164
5.004V 9.245W 230.04V
6 2.501A 12.445W 80.987% 0.235
4.977V 15.372W 230.04V

Protection Features

OCP (Normal @ 27.8°C)12V: 68.40A (136.80%), 12.023V
5V: 18.8A (125.33%), 4.985V
3.3V: 21.1A (140.67%), 3.331V
5VSB: 6.4A (256.00%), 4.867V
OCP (Hot @ 39.3°C)12V: 68.00A (136.00%), 12.030V
5V: 18.9A (126.00%), 4.986V
3.3V: 20.7A (138.00%), 3.335V
5VSB: 6.3A (252.00%), 4.861V
OPP (Normal @ 27.8°C)843.30W (140.55%)
OPP (Hot @ 40.3°C)802.94W (133.82%)
OTP✓ (116°C @ Heat Sink)
SCP12V to Earth: ✓
5V to Earth: ✓
3.3V to Earth: ✓
5VSB to Earth: ✓
-12V to Earth: ✓
PWR_OKAccurate but short
UVP (Full Load @ 90V)✓
UVP (No Damage @ 80V)✓
Conducted Emissions EN55032 & CISPR 32✗
NLO✓
Fan Failure Protection✗
SIPSurge: MOV
Inrush: NTC

Supplementary Tests (For Reference)

Typical Load Tests

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Temps (In/Out) PF/AC Volts
10% 3.169A 1.992A 1.96A 0.999A 60.009 85.049% 34.22°C 0.951
12.120V 5.021V 3.368V 5.005V 70.58 41.56°C 114.96V
20% 7.349A 2.995A 2.949A 1.202A 119.963 90.293% 34.63°C 0.984
12.119V 5.01V 3.358V 4.991V 132.856 42.28°C 114.95V
30% 11.889A 3.501A 3.449A 1.407A 180.008 91.605% 35.15°C 0.993
12.107V 5.001V 3.349V 4.978V 196.513 43.63°C 114.93V
40% 16.438A 4.008A 3.953A 1.612A 240.056 91.877% 35.82°C 0.996
12.097V 4.992V 3.34V 4.964V 261.288 45.7°C 114.92V
50% 20.644A 5.021A 4.956A 1.819A 300.016 91.607% 36.33°C 0.997
12.086V 4.981V 3.33V 4.948V 327.5 49.54°C 114.9V
60% 24.862A 6.037A 5.965A 2.001A 359.909 91.141% 36.76°C 0.998
12.076V 4.971V 3.32V 4.928V 394.9 54.84°C 114.89V
70% 29.060A 7.06A 6.983A 2.24A 419.692 90.771% 37.08°C 0.999
12.063V 4.959V 3.308V 4.913V 462.344 57.62°C 114.88V
80% 33.342A 8.087A 8.006A 2.347A 479.68 89.982% 37.86°C 0.999
12.050V 4.947V 3.297V 4.901V 533.142 53.78°C 114.86V
90% 37.967A 8.612A 8.517A 2.454A 539.489 89.336% 38.34°C 0.999
12.037V 4.935V 3.287V 4.891V 603.906 52.68°C 114.85V
100% 42.666A 9.14A 9.063A 2.563A 600.205 88.658% 39.69°C 1
12.023V 4.923V 3.277V 4.879V 676.986 52.04°C 114.84V
110% 46.980A 10.183A 10.2A 2.567A 660.022 88.056% 40.2°C 1
12.009V 4.91V 3.264V 4.869V 749.557 51.37°C 114.82V
CL1 0.116A 9.628A 9.506A 0A 81.298 85.524% 34.31°C 0.971
12.111V 4.996V 3.345V 5.006V 95.086 52.01°C 114.97V
CL2 0.115A 14.996A 0A 0A 76.397 84.107% 34.03°C 0.968
12.117V 5.001V 3.361V 5.015V 90.83 49.56°C 114.98V
CL3 0.115A 0A 14.777A 0A 50.889 79.79% 34.84°C 0.941
12.117V 5.018V 3.349V 5.012V 63.778 48.11°C 114.98V
CL4 49.840A 0.001A 0.001A 0.003A 600.109 89.659% 39.06°C 0.999
12.040V 4.961V 3.31V 4.965V 669.429 50.08°C 114.85V

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Temps (In/Out) PF/AC Volts
10% 3.169A 1.992A 1.959A 0.999A 60.006 85.658% 34.14°C 0.709
12.119V 5.022V 3.369V 5.006V 70.053 45.57°C 230.11V
20% 7.347A 2.994A 2.948A 1.202A 119.954 91.46% 34.82°C 0.878
12.121V 5.011V 3.358V 4.992V 131.175 45.62°C 230.11V
30% 11.884A 3.5A 3.448A 1.406A 179.995 92.946% 35.36°C 0.937
12.112V 5.002V 3.35V 4.979V 193.657 46.45°C 230.11V
40% 16.432A 4.007A 3.951A 1.611A 240.04 93.333% 35.73°C 0.962
12.100V 4.993V 3.341V 4.966V 257.157 47.47°C 230.1V
50% 20.629A 5.019A 4.954A 1.818A 299.994 93.277% 36.42°C 0.975
12.094V 4.982V 3.331V 4.951V 321.667 49.62°C 230.09V
60% 24.846A 6.037A 5.964A 2.001A 359.905 93.119% 36.75°C 0.982
12.083V 4.971V 3.32V 4.936V 386.51 51.79°C 230.08V
70% 29.032A 7.058A 6.98A 2.237A 419.636 92.71% 37.01°C 0.987
12.073V 4.96V 3.31V 4.918V 452.618 54.76°C 230.08V
80% 33.306A 8.086A 8.002A 2.344A 479.573 92.387% 37.85°C 0.99
12.060V 4.947V 3.298V 4.908V 519.091 53.67°C 230.09V
90% 37.928A 8.611A 8.514A 2.452A 539.414 91.828% 38.91°C 0.992
12.047V 4.935V 3.288V 4.895V 587.416 50.79°C 230.08V
100% 42.631A 9.139A 9.059A 2.559A 600.153 91.334% 39.34°C 0.994
12.032V 4.924V 3.278V 4.885V 657.056 51.57°C 230.06V
110% 46.956A 10.18A 10.194A 2.564A 659.985 90.778% 40.1°C 0.995
12.015V 4.911V 3.266V 4.875V 727.071 51.21°C 230.05V
CL1 0.116A 9.629A 9.505A 0A 81.295 86.322% 34.85°C 0.801
12.093V 4.996V 3.345V 5.008V 94.173 50.67°C 230.12V
CL2 0.115A 14.999A 0A 0A 76.397 84.865% 34.1°C 0.788
12.094V 5V 3.362V 5.016V 90.003 49.45°C 230.12V
CL3 0.115A 0A 14.778A 0A 50.888 80.246% 34.21°C 0.675
12.098V 5.019V 3.349V 5.012V 63.437 48.06°C 230.12V
CL4 49.847A 0.001A 0.001A 0.003A 600.109 92.126% 39.43°C 0.993
12.039V 4.962V 3.311V 4.967V 651.377 49.62°C 230.06V

The results above are not used in the certification process

Light Load Tests

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Temps (In/Out) PF/AC Volts
20W 1.225A 0.497A 0.489A 0.199A 20.008 74.676% 30.75°C 0.488
12.129V 5.031V 3.377V 5.028V 26.797 40.35°C 114.98V
40W 2.696A 0.696A 0.685A 0.299A 40.005 80.765% 31.91°C 0.509
12.125V 5.028V 3.374V 5.023V 49.548 40.28°C 114.99V
60W 4.169A 0.896A 0.881A 0.399A 60.003 86.132% 32.04°C 0.95
12.120V 5.025V 3.371V 5.019V 69.646 40.19°C 114.96V
80W 5.640A 1.096A 1.078A 0.498A 79.97 88.428% 33.81°C 0.968
12.117V 5.021V 3.368V 5.016V 90.455 41.06°C 114.96V

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Temps (In/Out) PF/AC Volts
20W 1.225A 0.497A 0.488A 0.199A 20.006 76.234% 30.96°C 0.325
12.131V 5.034V 3.379V 5.032V 26.259 51.49°C 230.11V
40W 2.696A 0.696A 0.684A 0.298A 40.002 83.65% 31.11°C 0.418
12.128V 5.03V 3.376V 5.027V 47.827 48.85°C 230.11V
60W 4.168A 0.896A 0.881A 0.398A 60 86.828% 32.56°C 0.705
12.124V 5.026V 3.372V 5.022V 69.131 47.68°C 230.11V
80W 5.640A 1.095A 1.077A 0.498A 79.963 89.347% 33.11°C 0.787
12.116V 5.023V 3.369V 5.017V 89.495 46.27°C 230.11V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load12.62mV13.31mV13.22mV26.29mVPass
20% Load19.79mV15.05mV15.51mV28.32mVPass
30% Load17.25mV17.19mV16.78mV30.21mVPass
40% Load18.12mV17.55mV20.29mV32.04mVPass
50% Load20.55mV20.51mV19.63mV32.71mVPass
60% Load20.15mV20.71mV21.26mV33.32mVPass
70% Load23.15mV23.26mV25.28mV36.27mVPass
80% Load23.10mV24.59mV29.19mV37.14mVPass
90% Load24.78mV26.06mV31.03mV38.41mVPass
100% Load25.36mV27.22mV28.65mV39.49mVPass
110% Load27.70mV29.54mV29.72mV40.58mVPass
Crossload125.10mV18.04mV18.59mV10.66mVPass
Crossload212.01mV17.14mV13.07mV11.72mVPass
Crossload312.97mV13.67mV19.63mV9.73mVPass
Crossload424.74mV20.07mV22.02mV21.25mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load12.57mV13.36mV13.68mV27.26mVPass
20% Load18.98mV15.25mV15.72mV28.43mVPass
30% Load17.65mV17.19mV17.14mV30.26mVPass
40% Load17.81mV18.41mV21.31mV31.69mVPass
50% Load18.42mV19.79mV20.34mV32.30mVPass
60% Load21.42mV21.78mV22.17mV34.44mVPass
70% Load22.18mV23.77mV25.33mV35.51mVPass
80% Load23.30mV25.45mV28.03mV37.60mVPass
90% Load25.34mV26.83mV31.94mV38.47mVPass
100% Load26.51mV28.78mV29.71mV39.42mVPass
110% Load28.17mV29.78mV30.58mV41.06mVPass
Crossload122.95mV17.66mV17.03mV11.06mVPass
Crossload211.60mV17.09mV13.43mV11.97mVPass
Crossload313.08mV13.67mV19.73mV9.73mVPass
Crossload424.33mV20.50mV22.69mV21.43mVPass

The results above are not used in the certification process

Enhance Electronics ENP-7660L-OVT

Top side
Power specifications label
Fan
PSU Inside
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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