Kolink Core 500W

Serial NumberCCW040120203481

Lab IDKL50001789

Certification ID251789

Test Result Report ID: 21PS1789A
Certificate Issue Date: Feb 10, 2021

	115V	230V
Scheme: ETA-EMI PSU

115V	230V
		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
Brand	Kolink
Model	Core 500W
OEM/ODM
Serial Number	CCW040120203481
Product Specifications
Manufacturer-Provided Information
Rated Voltage (Vrms)	200-240
Rated Current (Arms)	3
Rated Frequency (Hz)	50
Rated Power (W)	500
Operating Temperature (Continuous Full Load) (°C)
Type	ATX12V
Cable Design	Fixed cables
Warranty	-
Cybenetics Measurements
Dimensions (W x H x D)
Weight
Cooling	120mm Sleeve Bearing Fan (WAM W 12025 HZ12SEMA)
Semi-Passive Operation	✗
Cybenetics Testing Information
Lab ID	KL50001789
Date of receipt	Jun 27, 2020
Testing Date	Feb 4, 2021
Report Issued Date	Feb 10, 2021
Engineer Name	-
Authorized By the Laboratory Technical Manager	Aristeidis 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 (530mm)	1	1	18-20AWG	No
4+4 pin EPS12V (580mm)	1	1	18AWG	No
6+2 pin PCIe (530mm)	1	1	18AWG	No
SATA (430mm+150mm) / 4-pin Molex (+150mm)	2	4 / 2	18AWG	No

Power Specifications

Rail		3.3V	5V	12V	5VSB	-12V
Max. Power	Amps	18	15	33	2.5	0.3
Max. Power	Watts	100		396	12.5	3.6
Total Max. Power (W)		500

Test Results

Temperature & Compliance Info

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

Performance Summary 230V

Accredited
Average Efficiency (>1450 load combinations)	81.920%
Average Noise Output (>1450 Load Combinations)	26.56dBA
Average PF (>1450 Load Combinations)	0.934
Efficiency With 10W (≤500W) or 2% (>500W) Load	-
Standby Power Consumption	0.1537W
Non-Accredited
12V Ripple (Full Load)	49.44mV
5V Ripple (Full Load)	39.18mV
3.3V Ripple (Full Load)	83.62mV
5VSB Ripple (Full Load)	32.14mV
12V Load Regulation	1.70%
5V Load Regulation	4.99%
3.3V Load Regulation	3.90%
5VSB Load Regulation	5.33%
Inrush Current	89.260A
Hold-Up Time & PWR_OK Signal	8.70ms
AC Loss to PWR_OK Hold Up Time	15.80ms
PWR_OK Inactive to DC Loss Delay	-7.10ms
PSU Timings: T1 (20% / 100%)	60.0ms	56.0ms
PSU Timings: T3 (20% / 100%)	270.0ms	286.0ms
OPP (25.80°C / 0.00°C)	104.36%	-

Hold-Up Time & PWR_OK Signal

Hold-Up Time (ms)	8.7
AC Loss to PWR_OK Hold Up Time (ms)	15.8
PWR_OK Inactive to DC Loss Delay (ms)	-7.1

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	0.231	48.632%	0.014
1	5.147V	0.475	48.632%	230.30V
2	0.090A	0.463	58.166%	0.024
2	5.144V	0.796	58.166%	230.31V
3	0.550A	2.817	71.443%	0.110
3	5.122V	3.943	71.443%	230.30V
4	1.000A	5.095	73.638%	0.177
4	5.095V	6.919	73.638%	230.31V
5	1.500A	7.607	74.258%	0.233
5	5.072V	10.244	74.258%	230.31V
6	2.499A	12.554	74.447%	0.305
6	5.023V	16.863	74.447%	230.31V

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	1.471A	1.977A	1.979A	0.984A	39.986	75.801%	939	21.7	30.12°C	0.579
1	12.503V	5.059V	3.333V	5.078V	52.751	75.801%	939	21.7	33.11°C	230.25V
2	3.936A	2.979A	2.981A	1.187A	80.009	82.109%	939	21.7	30.77°C	0.831
2	12.478V	5.037V	3.319V	5.052V	97.442	82.109%	939	21.7	34.19°C	230.25V
3	6.750A	3.476A	3.491A	1.392A	119.946	84.181%	940	21.7	31.26°C	0.889
3	12.431V	5.033V	3.307V	5.027V	142.485	84.181%	940	21.7	35.93°C	230.26V
4	9.591A	3.977A	4.007A	1.599A	159.979	84.662%	951	21.3	31.58°C	0.929
4	12.385V	5.028V	3.294V	5.003V	188.961	84.662%	951	21.3	36.71°C	230.26V
5	12.087A	5.000A	5.032A	1.809A	200.003	84.350%	964	21.2	32.22°C	0.948
5	12.368V	5.001V	3.280V	4.976V	237.110	84.350%	964	21.2	37.84°C	230.28V
6	14.580A	6.038A	6.064A	2.000A	239.848	83.750%	1298	28.3	32.70°C	0.958
6	12.356V	4.969V	3.265V	4.948V	286.387	83.750%	1298	28.3	38.83°C	230.28V
7	17.081A	7.097A	7.115A	2.236A	280.017	83.024%	1441	31.0	33.39°C	0.964
7	12.347V	4.933V	3.248V	4.919V	337.272	83.024%	1441	31.0	40.25°C	230.29V
8	19.580A	8.002A	8.163A	2.452A	319.202	82.310%	1512	32.4	33.93°C	0.967
8	12.339V	4.902V	3.232V	4.892V	387.805	82.310%	1512	32.4	41.57°C	230.29V
9	22.525A	8.712A	8.696A	2.461A	359.918	81.654%	1571	33.3	34.62°C	0.970
9	12.317V	4.878V	3.218V	4.875V	440.786	81.654%	1571	33.3	42.81°C	230.30V
10	25.449A	9.264A	9.265A	2.577A	399.985	80.812%	1734	36.8	35.09°C	0.973
10	12.291V	4.858V	3.204V	4.851V	494.957	80.812%	1734	36.8	44.28°C	230.31V
11	28.814A	9.266A	9.302A	2.586A	439.881	79.873%	1811	37.3	35.78°C	0.975
11	12.240V	4.856V	3.193V	4.834V	550.725	79.873%	1811	37.3	45.54°C	230.31V
CL1	0.000A	00.000A	00.000A	00.000A	0000.00	00.000%	0	0	00.0°C	0.000
CL1	00.000V	00.000V	00.000V	00.000V	0000.00	00.000%	0	0	00.0°C	000.0V
CL2	33.004A	1.001A	1.001A	1.000A	405.324	82.097%	1494	32.0	32.14°C	0.973
CL2	11.875V	5.188V	3.243V	4.962V	493.714	82.097%	1494	32.0	37.53°C	230.30V

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	1.191A	0.488A	0.493A	0.195A	19.974	69.705%	906	19.4	0.404
1	12.447V	5.122V	3.347V	5.131V	28.655	69.705%	906	19.4	230.21V
2	2.384A	0.978A	0.989A	0.391A	39.964	77.916%	913	19.3	0.570
2	12.445V	5.105V	3.340V	5.114V	51.291	77.916%	913	19.3	230.22V
3	3.582A	1.474A	1.483A	0.589A	59.996	81.577%	921	18.7	0.708
3	12.437V	5.091V	3.332V	5.096V	73.545	81.577%	921	18.7	230.23V
4	4.776A	1.969A	1.984A	0.788A	79.948	83.326%	926	18.9	0.825
4	12.427V	5.079V	3.324V	5.077V	95.946	83.326%	926	18.9	230.24V

The results above are not used in the certification process

Ripple Measurements 230V

Test	12V	5V	3.3V	5VSB	Pass/Fail
10% Load	11.80mV	10.60mV	28.50mV	7.50mV	Pass
20% Load	16.50mV	16.50mV	38.10mV	13.00mV	Pass
30% Load	14.20mV	14.60mV	34.60mV	12.20mV	Pass
40% Load	16.00mV	16.50mV	43.20mV	14.30mV	Pass
50% Load	17.00mV	18.00mV	43.40mV	15.40mV	Pass
60% Load	26.40mV	24.40mV	46.60mV	24.30mV	Pass
70% Load	31.10mV	27.40mV	62.00mV	27.60mV	Fail
80% Load	38.40mV	30.70mV	74.20mV	28.70mV	Fail
90% Load	41.60mV	35.30mV	76.40mV	31.10mV	Fail
100% Load	49.40mV	39.20mV	83.60mV	32.10mV	Fail
110% Load	57.40mV	42.50mV	83.00mV	33.40mV	Fail
Crossload1	0.00mV	0.00mV	0.00mV	0.00mV	Pass
Crossload2	37.50mV	30.00mV	37.10mV	12.30mV	Pass

The results above are not used in the certification process

Kolink Core 500W

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