CPS PCCooler SU2500

Serial Number-

Lab IDPL25003220

Certification ID263220

Test Result Report ID: 26PS3220A
Certificate Issue Date: Apr 17, 2026

	115V	230V
Scheme: ETA-EMI PSU

115V	230V
	No LAMBDA levelAverage noise output 47.02 dB(A), above the 45 dB(A) limit of the lowest LAMBDA level (Standard).	Scheme: LAMBDA PSU

Outside Validation Scope

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	CPS PCCooler
Model	SU2500
OEM/ODM	CE-Link
Serial Number	-
Product Specifications
Manufacturer-Provided Information
Rated Voltage (Vrms)	200-240
Rated Current (Arms)	11-15
Rated Frequency (Hz)	50-60
Rated Power (W)	2500
Operating Temperature (Continuous Full Load) (°C)	10 - 44
Type	ATX12V
Cable Design	Fully Modular
Warranty	No Info
Cybenetics Measurements
Dimensions (W x H x D)	150 x 85 x 165mm
Weight	2.56 kg (5.64 lb)
Cooling	135mm Double Ball Bearing Fan (HA13525H12B-Z)
Semi-Passive Operation	✓ (selectable)
Cybenetics Testing Information
Lab ID	PL25003220
Date of receipt	Feb 17, 2026
Testing Date	Mar 30, 2026
Report Issued Date	Apr 17, 2026
DUT Notes	• Hold-up time re-checked on 2026-11-02: the lowest hold-up of all captures was logged (17.80 ms; AC loss to PWR_OK 15.10 ms; PWR_OK inactive to DC loss 2.70 ms).
Engineer Name	Georgios Theodoros Sarimpalas
Authorized By the Laboratory Technical Manager	Aristeidis Bitziopoulos
Signature

Cables and Connectors(Non-accredited measurements)

`Modular Cables`
Description	Cable Count	Connector Count (Total)	Gauge	Cable Type
ATX connector 20+4 pin (600mm)	1	1	16-22AWG	Tinned Copper
4+4 pin EPS12V (750mm)	2	2	18AWG	Tinned Copper
6+2 pin PCIe (600mm)	6	6	16-18AWG	Tinned Copper
12+4 pin PCIe (600mm) (600W)	4	4	16-24AWG	Tinned Copper
SATA (590mm+150mm+150mm)	3	9	18AWG	Tinned Copper
SATA (590mm+150mm) / 4-pin Molex (+150mm)	2	4 / 2	18AWG	Tinned Copper

Protection Features(Manufacturer)

Over Power Protection	✓
Over Current (+12V) Protection	✓
Over Temperature Protection	✓
Short Circuit Protection	✓
Surge Protection	✓
Inrush Current Protection	✓
Fan Failure Protection	✗

Power Specifications

Rail		3.3V	5V	12V	5VSB	-12V
Max. Power	Amps	25	25	208.3	6	0.5
Max. Power	Watts	150		2500	30	6
Total Max. Power (W)		2500

Parts Description

`General Data`
Manufacturer (OEM)	CE-Link
PCB Type	Double-Sided
`Primary Side`
Transient Filter	4x Y caps, 2x X caps, 2x CM chokes, 1x MOV
Inrush Protection	NTC Thermistor MF72 5-D15 (5 Ohm @ 25°C) & Relay
Bridge Rectifier	12x Nexperia GS10M (1000V, 10A @ 100°C)
APFC MOSFETs	4x Shenzhen Xinliwei Electronics XLW C80R055Y (650V, 80A @ 25°C, Rds(on): 0.055 Ohm)
APFC Boost Diode	2x Global Power Technology G4S06515AT (650V, 15A @ 143°C )
Bulk Cap(s)	1x Nippon Chemi-con (420V, 1150uF, 2000h @ 105°C, KHE ) 1x Nippon Chemi-con (400V, 820uF, 2000h @ 105°C, KMW )
Main Switchers	4x Reactor Micro RMC60R068FD (600V, 48A @ 25°C, Rds(on): 0.068 Ohm)
APFC Controller	Champion CM6500UNX & Champion CM03AX (reducing no load consumption)
Resonant Controller	Champion CM6901T6X
IC Driver	2x Novosense Microelectronics NSi6602BD
Topology	Primary side: APFC, Full-Bridge & LLC Resonant Converter Secondary side: [12V] Synchronous Rectification & [Minor Rails] DC-DC converters
`Secondary Side`
+12V MOSFETs	16x Infineon BSC010N04LS (40V, 178A @ 100°C, Rds(on): 1.0 mOhm)
5V & 3.3V	DC-DC Converters: Vergiga Semiconductor VSP007N04MS-G (40V, 50A @ 100°C, Rds(on): 4.3 mOhm) PWM Controller(s): Anpec APW7159C
Filtering Capacitors	Electrolytic: 6x Nichicon (10.000h @ 105°C, HW) 1x Rubycon (4~10.000h @ 105°C, YXJ ) 1x Rubycon (4~10.000h @ 105°C, YXF ) 1x Nippon Chemi-con (5~6.000h @ 105°C, KZH ) Polymer: 26x Nippon Chemi-con, 46x TEAPO
Supervisor IC	Grenergy GR8329E (OVP, UVP, OCP, PG)
Fan Controller / Micro Controller	Unisonic Technologies UTC393
Fan Model	Hong Hua HA13525H12B-Z (135mm, 12V, 0.50A, Double Ball Bearing Fan)
`5VSB Circuit`
Rectifier	Infineon BSC0702LS (60V, 2.7mOhm)
Standby PWM Controller	Meraki Integrated MK2787

Test Results

Temperature & Compliance Info

Temperature Range (°C /°F)	28-32 / 82.4-89.6
ErP Lot 3/6 Ready	✓
(EU) No 617/2013 Compliance	✓
ALPM (Alternative Low Power Mode) compatible	✓
ATX v3.1 PSU Power Excursion	✓

Performance Summary 230V

Accredited
Average Efficiency (>1450 load combinations)	93.245%
Average Noise Output (>1450 Load Combinations)	47.02dBA
Average PF (>1450 Load Combinations)	0.969
Efficiency With 10W (≤500W) or 2% (>500W) Load	75.710%
Standby Power Consumption	0.1449W
Non-Accredited
12V Ripple (Full Load)	35.65mV
5V Ripple (Full Load)	30.18mV
3.3V Ripple (Full Load)	29.96mV
5VSB Ripple (Full Load)	24.42mV
12V Load Regulation	0.79%
5V Load Regulation	1.33%
3.3V Load Regulation	1.78%
5VSB Load Regulation	3.36%
Inrush Current	86.140A
12V Transient Response (200%)	11.66V
5V Transient Response (200%)	4.920V
3.3V Transient Response (200%)	3.214V
5VSB Transient Response (200%)	4.946V
Hold-Up Time & PWR_OK Signal	17.80ms
AC Loss to PWR_OK Hold Up Time	15.10ms
PWR_OK Inactive to DC Loss Delay	2.70ms
PSU Timings: T1 (20% / 100%)	101.0ms	100.0ms
PSU Timings: T3 (20% / 100%)	122.0ms	122.0ms
12V OCP (31.9°C / 45.0°C)	256.79A (123.28%), 12.050V	239.60A (115.03%), 12.063V
5V OCP (31.9°C / 45.0°C)	32.2A (128.80%), 4.991V	32.3A (129.20%), 4.994V
3.3V OCP (31.9°C / 45.0°C)	33.9A (135.60%), 3.308V	33.8A (135.20%), 3.308V
5VSB OCP (31.9°C / 45.0°C)	6.1A (101.67%), 4.751V *Voltage Drop (4.657V @ 8A)	6.3A (105.00%), 4.753V *Voltage Drop (4.682V @ 7.8A)
OPP (32.28°C / 44.37°C)	122.44%	115.40%

Hold-Up Time & PWR_OK Signal

Hold-Up Time (ms)	17.8
AC Loss to PWR_OK Hold Up Time (ms)	15.1
PWR_OK Inactive to DC Loss Delay (ms)	2.7

待機電源消耗

Tables 230V

Detailed Results
	Average	Min	Limit Min	Max	Limit Max	Result
Mains Voltage RMS:	230.09 V	230.06 V	227.70 V	230.10 V	232.30 V	PASS
Mains Frequency:	50.00 Hz	50.00 Hz	49.50 Hz	50.01 Hz	50.50 Hz	PASS
Mains Voltage CF:	1.415	1.415	1.340	1.416	1.490	PASS
Mains Voltage THD:	0.14 %	0.13 %	N/A	0.16 %	2.00 %	PASS
Real Power:	0.145 W	0.114 W	N/A	0.177 W	N/A	N/A
Apparent Power:	61.365 W	61.329 W	N/A	61.405 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 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	0.226W	53.438%	0.007
1	5.027V	0.425W	53.438%	229.91V
2	0.09A	0.452W	67.55%	0.011
2	5.026V	0.67W	67.55%	229.92V
3	0.55A	2.755W	84.513%	0.052
3	5.008V	3.26W	84.513%	229.91V
4	1A	4.991W	86.144%	0.09
4	4.991V	5.795W	86.144%	229.91V
5	1.5A	7.459W	86.606%	0.131
5	4.972V	8.611W	86.606%	229.92V
6	6.001A	28.795W	83.87%	0.351
6	4.799V	34.335W	83.87%	229.91V

Protection Features

OCP (Normal @ 31.9°C)	12V: 256.79A (123.28%), 12.050V 5V: 32.2A (128.80%), 4.991V 3.3V: 33.9A (135.60%), 3.308V 5VSB: 6.1A (101.67%), 4.751V *Voltage Drop (4.657V @ 8A)
OCP (Hot @ 45.0°C)	12V: 239.60A (115.03%), 12.063V 5V: 32.3A (129.20%), 4.994V 3.3V: 33.8A (135.20%), 3.308V 5VSB: 6.3A (105.00%), 4.753V *Voltage Drop (4.682V @ 7.8A)
OPP (Normal @ 32.3°C)	3060.88W (122.44%)
OPP (Hot @ 44.4°C)	2884.92W (115.40%)
OTP	✓ (98°C @ 12V Heatsink)
SCP	12V to Earth: ✓ 5V to Earth: ✓ 3.3V to Earth: ✓ 5VSB to Earth: ✓ -12V to Earth: ✓
PWR_OK	Proper Operation
UVP (Full Load @ 180V)	✓
UVP (No Damage @ 170V)	✓
Conducted Emissions EN55032 & CISPR 32	✗
NLO	✓
Fan Failure Protection	✗
SIP	Surge: MOV Inrush: NTC & Bypass Relay

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%	18.814A	1.984A	1.99A	0.994A	249.998	92.573%	0	<6.0	44.18°C	0.924
10%	12.140V	5.039V	3.316V	5.028V	270.055	92.573%	0	<6.0	40.45°C	229.85V
20%	38.632A	2.98A	2.99A	1.195A	499.588	94.596%	679	23.1	40.74°C	0.968
20%	12.132V	5.032V	3.311V	5.02V	528.123	94.596%	679	23.1	43.19°C	229.82V
30%	58.854A	3.482A	3.494A	1.397A	749.592	95.161%	922	30.7	41.19°C	0.98
30%	12.124V	5.026V	3.306V	5.01V	787.7	95.161%	922	30.7	45.08°C	229.77V
40%	79.112A	3.984A	3.999A	1.6A	999.557	95.264%	1159	36.9	41.81°C	0.983
40%	12.114V	5.021V	3.301V	5V	1049.249	95.264%	1159	36.9	45.52°C	229.73V
50%	99.082A	4.987A	5.008A	1.803A	1249.744	95.041%	1390	41.6	42.25°C	0.985
50%	12.103V	5.013V	3.295V	4.991V	1314.952	95.041%	1390	41.6	45.86°C	229.69V
60%	119.088A	5.994A	6.021A	2A	1499.828	94.658%	1665	47.3	42.97°C	0.986
60%	12.092V	5.005V	3.289V	4.982V	1584.467	94.658%	1665	47.3	47.28°C	229.65V
70%	139.128A	7.003A	7.037A	2.212A	1750.004	94.17%	1965	49.7	43.18°C	0.987
70%	12.081V	4.999V	3.283V	4.973V	1858.356	94.17%	1965	49.7	49.23°C	229.6V
80%	159.199A	8.013A	8.056A	2.316A	1999.583	93.595%	2167	52.9	43.99°C	0.988
80%	12.071V	4.991V	3.277V	4.966V	2136.414	93.595%	2167	52.9	50.42°C	229.55V
90%	179.707A	8.524A	8.558A	2.421A	2249.784	92.992%	2328	54.8	44.61°C	0.99
90%	12.060V	4.986V	3.271V	4.957V	2419.348	92.992%	2328	54.8	51.82°C	229.51V
100%	198.799A	9.039A	9.097A	6.152A	2499.935	92.204%	2399	56	45.96°C	0.991
100%	12.048V	4.978V	3.264V	4.878V	2711.313	92.204%	2399	56	53.59°C	229.46V
110%	218.974A	10.058A	10.22A	6.162A	2749.272	91.366%	2406	56	46.39°C	0.992
110%	12.038V	4.971V	3.258V	4.869V	3009.109	91.366%	2406	56	55.77°C	229.4V
CL1	0.116A	18.065A	18.083A	0.001A	151.28	82.736%	1437	42.6	41.36°C	0.868
CL1	12.149V	4.997V	3.295V	5.085V	182.856	82.736%	1437	42.6	46.63°C	229.86V
CL2	0.115A	24.963A	0A	0.001A	126.256	80.646%	1091	35.6	40.66°C	0.835
CL2	12.151V	5.002V	3.298V	5.106V	156.557	80.646%	1091	35.6	45.32°C	229.86V
CL3	0.114A	0A	24.914A	0A	83.883	76.94%	833	27.8	40.65°C	0.737
CL3	12.150V	5.03V	3.311V	5.048V	109.022	76.94%	833	27.8	44.84°C	229.87V
CL4	207.487A	0A	0A	0A	2499.871	92.646%	2365	55.3	45.13°C	0.991
CL4	12.048V	5.005V	3.28V	4.976V	2698.319	92.646%	2365	55.3	51.55°C	229.46V

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	1.222A	0.496A	0.497A	0.198A	19.991	30.472%	0	<6.0	39.28°C	0.291
20W	12.139V	5.043V	3.322V	5.042V	33.104	30.472%	0	<6.0	36.06°C	229.9V
40W	2.692A	0.694A	0.695A	0.297A	39.994	66.54%	0	<6.0	41.02°C	0.503
40W	12.141V	5.044V	3.322V	5.042V	55.029	66.54%	0	<6.0	37.53°C	229.89V
60W	4.162A	0.892A	0.894A	0.397A	59.995	79.842%	0	<6.0	41.53°C	0.608
60W	12.142V	5.044V	3.321V	5.041V	75.141	79.842%	0	<6.0	38°C	229.88V
80W	5.625A	1.09A	1.093A	0.496A	79.931	83.8%	0	<6.0	42.64°C	0.695
80W	12.143V	5.044V	3.321V	5.04V	95.384	83.8%	0	<6.0	39.04°C	229.88V

The results above are not used in the certification process

Ripple Measurements 230V

Test	12V	5V	3.3V	5VSB	Pass/Fail
10% Load	28.74mV	21.25mV	23.85mV	16.06mV	Pass
20% Load	27.67mV	22.12mV	24.47mV	17.04mV	Pass
30% Load	28.85mV	22.17mV	24.88mV	16.52mV	Pass
40% Load	29.15mV	22.48mV	26.42mV	16.98mV	Pass
50% Load	29.92mV	24.17mV	26.52mV	19.80mV	Pass
60% Load	30.43mV	23.91mV	26.73mV	20.58mV	Pass
70% Load	30.74mV	21.71mV	23.96mV	17.50mV	Pass
80% Load	32.07mV	21.20mV	24.11mV	18.47mV	Pass
90% Load	33.66mV	21.50mV	23.96mV	18.01mV	Pass
100% Load	35.65mV	30.18mV	29.96mV	24.42mV	Pass
110% Load	39.89mV	24.48mV	25.50mV	23.24mV	Pass
Crossload1	24.81mV	24.89mV	31.40mV	19.60mV	Pass
Crossload2	25.27mV	28.48mV	24.78mV	21.29mV	Pass
Crossload3	23.88mV	20.89mV	30.73mV	16.83mV	Pass
Crossload4	35.24mV	21.25mV	22.83mV	18.68mV	Pass

The results above are not used in the certification process

CPS PCCooler SU2500

Top side

Power specifications label

PSU Internals

Fan