CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Kolink SFX-450
Serial Number1942090011491450BRP1H02000128
Lab IDKL45001788
Certification ID251788
  • Test Result Report ID: 21PS1788A
  • Certificate Issue Date: Feb 8, 2021
115V230V
Scheme: ETA-EMI PSU
115V230V
Scheme: LAMBDA PSU
Aristeidis Bitziopoulos, Certification Body General Manager

General Information

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

DUT Information(Non-accredited measurements)

Product Identification Details
BrandKolink
ModelSFX-450
OEM/ODM
Serial Number1942090011491450BRP1H02000128
Product Specifications
Manufacturer-Provided Information
Rated Voltage (Vrms)230
Rated Current (Arms)3.5
Rated Frequency (Hz)50
Rated Power (W)450
Operating Temperature (Continuous Full Load) (°C)
TypeSFX
Cable DesignFixed cables
Warranty-
Cybenetics Measurements
Dimensions (W x H x D)
Weight
Cooling80mm Sleeve Bearing Fan
(S0801512H)
Semi-Passive Operation✗
Cybenetics Testing Information
Lab IDKL45001788
Date of receiptJun 27, 2021
Testing DateFeb 4, 2021
Report Issued DateFeb 8, 2021
Engineer Name-
Authorized By the Laboratory Technical ManagerAristeidis Bitziopoulos
Signature

Cables and Connectors(Non-accredited measurements)

Captive Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (360mm) 1 1 18-22AWG No
4+4 pin EPS12V (400mm) 1 1 18-20AWG No
6+2 pin PCIe (500mm+110mm) 1 2 18-20AWG No
SATA (300mm+150mm) / 4-pin Molex (+150mm) 2 4 / 2 20AWG No

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps21223630.5
Watts120432156
Total Max. Power (W)450

Test Results

Temperature & Compliance Info

Temperature Range (°C /°F)28-32 / 82.4-89.6
ErP Lot 3/6 ReadyErP Lot 6 2010: ✓
ErP Lot 6 2013: ✓
ErP Lot 3 2014 & CEC: Partially
(EU) No 617/2013 Compliance✓

Performance Summary 230V

Accredited
Average Efficiency (>1450 load combinations)83.902%
Average Noise Output (>1450 Load Combinations)38.31dBA
Average PF (>1450 Load Combinations)0.979
Efficiency With 10W (≤500W) or 2% (>500W) Load-
Standby Power Consumption0.2288W
Non-Accredited
12V Ripple (Full Load)66.32mV
5V Ripple (Full Load)33.44mV
3.3V Ripple (Full Load)30.03mV
5VSB Ripple (Full Load)24.71mV
12V Load Regulation1.79%
5V Load Regulation2.76%
3.3V Load Regulation2.51%
5VSB Load Regulation3.75%
Inrush Current73.800A
Hold-Up Time & PWR_OK Signal7.70ms
AC Loss to PWR_OK Hold Up Time24.90ms
PWR_OK Inactive to DC Loss Delay-17.20ms
PSU Timings: T1 (20% / 100%)56.0ms56.0ms
PSU Timings: T3 (20% / 100%)284.0ms284.0ms
OPP (27.40°C / 0.00°C)126.68%-

Hold-Up Time & PWR_OK Signal

Hold-Up Time (ms)7.7
AC Loss to PWR_OK Hold Up Time (ms)24.9
PWR_OK Inactive to DC Loss Delay (ms)-17.2

待機電源消耗

Tables 230V

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 EN 55032 & 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 0.232 52.135% 0.029
5.159V 0.445 230.35V
2 0.090A 0.464 61.053% 0.049
5.157V 0.760 230.35V
3 0.550A 2.827 73.697% 0.202
5.139V 3.836 230.35V
4 1.000A 5.121 76.251% 0.286
5.120V 6.716 230.34V
5 1.500A 7.662 77.160% 0.337
5.107V 9.930 230.34V
6 3.000A 15.049 75.913% 0.406
5.016V 19.824 230.34V

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
1 1.948A 1.956A 1.973A 0.977A 44.957 78.679% 950 11.2 30.71°C 0.872
11.989V 5.113V 3.345V 5.118V 57.140 35.15°C 230.38V
2 4.938A 2.942A 2.966A 1.176A 90.015 84.170% 1064 13.2 31.08°C 0.946
11.973V 5.098V 3.336V 5.101V 106.944 36.16°C 230.39V
3 8.288A 3.436A 3.471A 1.376A 135.012 85.934% 1380 20.4 31.63°C 0.967
11.940V 5.094V 3.328V 5.086V 157.112 37.56°C 230.40V
4 11.658A 3.929A 3.976A 1.577A 180.006 86.564% 1607 25.4 32.38°C 0.977
11.907V 5.090V 3.319V 5.073V 207.945 38.91°C 230.40V
5 14.670A 4.930A 4.983A 1.780A 224.999 86.417% 2019 31.7 32.88°C 0.983
11.895V 5.072V 3.310V 5.057V 260.363 40.28°C 230.39V
6 17.688A 5.937A 6.000A 1.985A 269.985 86.043% 2260 35.0 33.09°C 0.986
11.882V 5.055V 3.300V 5.040V 313.779 41.19°C 230.38V
7 20.722A 6.947A 7.021A 2.191A 315.056 85.501% 2515 37.9 33.99°C 0.986
11.869V 5.038V 3.291V 5.021V 368.482 42.65°C 230.37V
8 23.748A 7.968A 8.040A 2.404A 360.022 84.860% 2628 39.1 34.83°C 0.987
11.859V 5.021V 3.282V 4.992V 424.253 43.96°C 230.36V
9 27.289A 8.469A 8.553A 2.404A 404.851 84.142% 2903 42.9 35.47°C 0.987
11.813V 5.017V 3.273V 4.993V 481.151 45.43°C 230.35V
10 30.575A 8.980A 9.096A 3.029A 449.680 83.224% 3082 45.5 35.72°C 0.987
11.774V 5.011V 3.264V 4.953V 540.326 46.89°C 230.36V
11 34.574A 8.964A 9.118A 3.032A 494.508 82.405% 3121 46.1 36.02°C 0.986
11.709V 5.019V 3.256V 4.948V 600.095 47.87°C 230.34V
CL1 4.000A 14.000A 14.000A 0.000A 163.252 79.886% 2667 40.1 33.26°C 0.977
12.372V 4.830V 3.296V 5.093V 204.356 40.76°C 230.39V
CL2 36.004A 2.001A 1.999A 1.000A 433.323 84.028% 2780 40.5 35.68°C 0.987
11.423V 5.211V 3.287V 5.051V 515.688 45.62°C 230.35V

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]) PF/AC Volts
1 1.243A 0.485A 0.493A 0.194A 19.986 69.204% 870 10.0 0.600
11.933V 5.156V 3.355V 5.149V 28.880 230.41V
2 2.486A 0.973A 0.984A 0.389A 39.975 79.093% 919 9.9 0.848
11.936V 5.145V 3.350V 5.139V 50.542 230.39V
3 3.733A 1.460A 1.480A 0.585A 60.004 82.677% 927 10.3 0.908
11.936V 5.134V 3.345V 5.129V 72.576 230.39V
4 4.972A 1.952A 1.978A 0.781A 79.953 84.468% 941 11.1 0.938
11.936V 5.124V 3.340V 5.119V 94.655 230.39V

The results above are not used in the certification process

Ripple Measurements 230V

Test12V5V3.3V5VSBPass/Fail
10% Load32.70mV17.60mV21.50mV16.30mVPass
20% Load34.60mV18.20mV20.60mV16.60mVPass
30% Load35.60mV18.00mV20.30mV16.80mVPass
40% Load37.30mV19.00mV21.30mV17.00mVPass
50% Load37.20mV19.30mV20.60mV17.00mVPass
60% Load35.80mV18.50mV20.70mV16.70mVPass
70% Load34.20mV18.40mV20.90mV17.40mVPass
80% Load35.00mV17.80mV24.90mV19.10mVPass
90% Load35.80mV18.00mV22.80mV18.50mVPass
100% Load66.30mV33.40mV30.00mV24.70mVPass
110% Load70.10mV34.40mV27.90mV25.70mVPass
Crossload158.80mV29.50mV33.90mV33.40mVPass
Crossload261.70mV28.80mV22.40mV20.70mVPass

The results above are not used in the certification process

Kolink SFX-450

Top side
Power specifications label
Cybenetics 提供自願性認證方案：電源供應器方面有 ETA（效率）、LAMBDA（噪音）與 SAFE（安全與正確運作）；散熱產品方面有 DELTA（機殼隔音）與 PHI（風扇風量與靜壓）
CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
www.cybenetics.com - info@cybenetics.com