1st Player ACK Bronze 750W (ATX v3.1)

Serial Number250213PSACK-K1076

Lab ID1P75002740

Certification ID252740

Test Result Report ID: 25PS2740A
Certificate Issue Date: Feb 13, 2025

	115V	230V
Scheme: ETA-EMI PSU

115V	230V
		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	1st Player
Model	ACK Bronze 750W (ATX v3.1)
OEM	Helly
Serial Number	250213PSACK-K1076
Product Specifications
Manufacturer
Rated Voltage (Vrms)	200-240
Rated Current (Arms)	5.5
Rated Frequency (Hz)	50-60
Rated Power (W)	750
Operating Temperature (Continuous Full Load) (°C)
Type	ATX12V
Cable Design
Warranty
Cybenetics
Dimensions (W x H x D)
Weight
Cooling	140mm Sleeve Bearing Fan (W14025HZ12SEMA)
Semi-Passive Operation	✗
Cybenetics Testing Information
Lab ID	1P75002740
Date of receipt	Jan 30, 2025
Testing Date	Feb 11, 2025
Report Issued Date	Feb 13, 2025
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 (570mm)	1	1	18AWG	No
4+4 pin EPS12V (640mm+120mm)	1	2	18AWG	No
6+2 pin PCIe (600mm+115mm)	1	2	18AWG	No
6+2 pin PCIe (595mm)	1	1	18AWG	No
12+4 pin PCIe (650mm) (600W)	1	1	16-24AWG	No
SATA (490mm+150mm) / 4-pin Molex (+150mm)	2	4 / 2	18AWG	No
AC Power Cord (1380mm) - C13 coupler	1	1	18AWG	-

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	15	15	62.5	3	0.3
Max. Power	Watts	100		750	15	3.6
Total Max. Power (W)		750

Parts Description

General Data
Manufacturer (OEM)	Helly Technology
PCB Type	Double-Sided
Primary Side
Transient Filter	4x Y caps, 2x X caps, 2x CM chokes, 1x MOV
Inrush Protection	1x NTC Thermistor MF72 10D15 (10 ohm) & Relay
Bridge Rectifier(s)	1x GBU1508 (800V, 15A @ 40°C)
APFC MOSFETs	1x Perfect Intelligent Power PTA25N50 (500V, 16A @ 100°C, Rds(on): 280mOhm)
APFC Boost Diode	1x WeEn BYC10X-600P (600V, 10A @ 61°C)
Bulk Cap(s)	1x Teapo (420V, 560uF, 6-10,000h @ 105°C, TC)
Main Switchers	2x Perfect Intelligent Power PTA25N50 (500V, 16A @ 100°C, Rds(on): 280mOhm)
PFC/PWM Combo Controller	Champion CM6800UX
Topology	Primary side: APFC, Double Forward Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side
+12V MOSFETs	3x Oriental Semiconductor SFS06R03PF (60V, 160A @ 25°C, Rds(on): 3.5mOhm)
5V & 3.3V	DC-DC Converters: 1x Rectron Semiconductor MBR3060LCT SBR (60V, 30A @ 110°C) & 1x Si-Trend SI30L45CT SBR (45V, 30A @ 25°C)
Filtering Capacitors	Electrolytic: 4x Teapo (1-3,000h @105°C, SC) 8x Teapo (2-6,000h @105°C, SY) Polymer: 1x Beryl (BC)
Supervisor IC	IN1S429I-SCG
Fan Model	WAM W14025HZ12SEMA (140mm, 12V, 0.40A, Sleeve Bearing Fan)
5VSB
Rectifier	1x Dongke Semiconductor DK5V60R20S (60V, 20mOhm)
Standby PWM Controller	Excelliance MOS EM8564A

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	✓
ATX v3.1 PSU Power Excursion	✓

Performance Summary 230V

Accredited
Average Efficiency (>1450 load combinations)	86.719%
Average Noise Output (>1450 Load Combinations)	32.22dBA
Average PF (>1450 Load Combinations)	0.959
Efficiency With 10W (≤500W) or 2% (>500W) Load	62.561%
Standby Power Consumption	0.0790W
Non-Accredited
12V Ripple (Full Load)	51.18mV
5V Ripple (Full Load)	12.89mV
3.3V Ripple (Full Load)	21.16mV
5VSB Ripple (Full Load)	20.22mV
12V Load Regulation	0.53%
5V Load Regulation	1.65%
3.3V Load Regulation	2.87%
5VSB Load Regulation	3.52%
Inrush Current	34.030A
12V Transient Response (200%)	11.32V
5V Transient Response (200%)	4.899V
3.3V Transient Response (200%)	3.236V
5VSB Transient Response (200%)	4.885V
Hold-Up Time & Power Ok Signal	18.50ms
AC Loss to PWR_OK Hold Up Time	16.30ms
PWR_OK Inactive to DC Loss Delay	2.20ms
PSU Timings: T1 (20% / 100%)	16.0ms	17.0ms
PSU Timings: T3 (20% / 100%)	127.0ms	127.0ms
12V OCP (28.2°C / 42.7°C)	79.00A (126.40%), 12.114V	77.20A (123.52%), 12.126V
5V OCP (28.2°C / 42.7°C)	25.3A (168.67%), 4.907V	24.1A (160.67%), 4.763V
3.3V OCP (28.2°C / 42.7°C)	22.1A (147.33%), 3.311V	21.3A (142.00%), 3.321V
5VSB OCP (28.2°C / 42.7°C)	4A (133.33%), 4.922V	4A (133.33%), 4.92V
OPP (30.19°C / 43.29°C)	129.60%	125.98%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)	18.5
AC Loss to PWR_OK Hold Up Time (ms)	16.3
PWR_OK Inactive to DC Loss Delay (ms)	2.2

Vampire Power

Tables 230V

Detailed Results
	Average	Min	Limit Min	Max	Limit Max	Result
Mains Voltage RMS:	231.01 V	230.90 V	227.70 V	231.09 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:	1.417	1.416	1.340	1.419	1.490	PASS
Mains Voltage THD:	0.17 %	0.14 %	N/A	0.27 %	2.00 %	PASS
Real Power:	0.079 W	0.039 W	N/A	0.117 W	N/A	N/A
Apparent Power:	32.390 W	30.984 W	N/A	33.839 W	N/A	N/A
Power Factor:	0.003	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	59.611%	0.013
1	5.031V	0.381W	59.611%	230.13V
2	0.09A	0.453W	67.622%	0.023
2	5.03V	0.67W	67.622%	230.19V
3	0.55A	2.76W	79.273%	0.116
3	5.018V	3.481W	79.273%	230.15V
4	1A	5.007W	80.408%	0.193
4	5.006V	6.227W	80.408%	230.14V
5	1.5A	7.491W	80.647%	0.259
5	4.993V	9.289W	80.647%	230.13V
6	3A	14.861W	80.442%	0.371
6	4.953V	18.475W	80.442%	230.13V

Protection Features

OCP (Normal @ 28.2°C)	12V: 79.00A (126.40%), 12.114V 5V: 25.3A (168.67%), 4.907V 3.3V: 22.1A (147.33%), 3.311V 5VSB: 4A (133.33%), 4.922V
OCP (Hot @ 42.7°C)	12V: 77.20A (123.52%), 12.126V 5V: 24.1A (160.67%), 4.763V 3.3V: 21.3A (142.00%), 3.321V 5VSB: 4A (133.33%), 4.92V
OPP (Normal @ 30.2°C)	971.97W (129.60%)
OPP (Hot @ 43.3°C)	944.86W (125.98%)
OTP	✓ (120°C @ Heat Sink)
SCP	12V to Earth: ✓ 5V to Earth: ✓ 3.3V to Earth: ✓ 5VSB to Earth: ✓ -12V to Earth: ✓
PWR_OK	Proper Operation
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%	4.396A	1.984A	1.967A	1.001A	75.005	82.559%	966	29.4	40.08°C	0.867
10%	12.147V	5.041V	3.355V	4.995V	90.852	82.559%	966	29.4	46.44°C	230.13V
20%	9.807A	2.981A	2.959A	1.205A	149.955	87.561%	969	29.4	40.64°C	0.933
20%	12.140V	5.032V	3.345V	4.981V	171.258	87.561%	969	29.4	48.37°C	230.13V
30%	15.569A	3.483A	3.461A	1.41A	224.96	89.119%	971	29.4	41.1°C	0.953
30%	12.133V	5.025V	3.337V	4.966V	252.428	89.119%	971	29.4	49.41°C	230.12V
40%	21.346A	3.987A	3.966A	1.616A	300.048	89.629%	976	29.7	41.75°C	0.966
40%	12.126V	5.018V	3.328V	4.952V	334.769	89.629%	976	29.7	51.57°C	230.12V
50%	26.747A	4.992A	4.972A	1.823A	374.673	89.44%	996	30.3	42.21°C	0.972
50%	12.119V	5.009V	3.319V	4.937V	418.912	89.44%	996	30.3	53.94°C	230.11V
60%	32.177A	6.001A	5.984A	2.001A	449.443	88.893%	1154	34.2	42.87°C	0.976
60%	12.114V	5V	3.309V	4.922V	505.603	88.893%	1154	34.2	56.01°C	230.1V
70%	37.618A	7.014A	7.003A	2.243A	524.526	88.232%	1345	38.9	43.06°C	0.979
70%	12.106V	4.991V	3.299V	4.905V	594.484	88.232%	1345	38.9	56.82°C	230.09V
80%	43.135A	8.03A	8.027A	2.351A	599.75	87.471%	1532	42.6	43.97°C	0.982
80%	12.098V	4.982V	3.289V	4.892V	685.655	87.471%	1532	42.6	58.9°C	230.07V
90%	48.991A	8.545A	8.537A	2.459A	674.788	86.704%	1671	44.5	44.63°C	0.985
90%	12.090V	4.974V	3.28V	4.88V	778.266	86.704%	1671	44.5	60.61°C	230.06V
100%	54.653A	9.063A	9.082A	3.092A	750.029	85.772%	1787	46.2	45.84°C	0.986
100%	12.082V	4.966V	3.27V	4.853V	874.451	85.772%	1787	46.2	63.55°C	230.04V
110%	60.190A	10.089A	10.216A	3.099A	825.067	84.686%	1835	47.8	46.16°C	0.988
110%	12.075V	4.956V	3.259V	4.841V	974.271	84.686%	1835	47.8	66.95°C	230.03V
CL1	0.115A	12.006A	11.927A	0A	101.315	74.854%	1062	31.9	40.69°C	0.912
CL1	12.152V	5.015V	3.329V	5.001V	135.352	74.854%	1062	31.9	54.01°C	230.11V
CL2	0.115A	14.944A	0A	0A	76.408	74.195%	989	29.9	40.15°C	0.886
CL2	12.155V	5.019V	3.352V	5.015V	102.985	74.195%	989	29.9	50.48°C	230.11V
CL3	0.115A	0A	14.843A	0A	50.898	68.938%	965	29.4	41.09°C	0.828
CL3	12.148V	5.039V	3.335V	5.012V	73.83	68.938%	965	29.4	49.36°C	230.11V
CL4	62.073A	0A	0.001A	0.002A	749.816	86.805%	1733	45.4	45.26°C	0.986
CL4	12.080V	4.993V	3.296V	4.953V	863.813	86.805%	1733	45.4	60.3°C	230.02V

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	1.223A	0.495A	0.491A	0.199A	20.006	66.657%	953	28.9	36.57°C	0.604
20W	12.146V	5.048V	3.364V	5.024V	30.014	66.657%	953	28.9	40.36°C	230.13V
40W	2.692A	0.694A	0.687A	0.299A	40.004	76.382%	958	29.2	37.1°C	0.758
40W	12.146V	5.046V	3.361V	5.019V	52.373	76.382%	958	29.2	42.15°C	230.13V
60W	4.160A	0.892A	0.884A	0.399A	60.003	81.494%	961	29.2	38.19°C	0.827
60W	12.146V	5.044V	3.359V	5.014V	73.629	81.494%	961	29.2	43.46°C	230.12V
80W	5.626A	1.091A	1.081A	0.499A	79.961	84.261%	963	29.3	39.19°C	0.874
80W	12.145V	5.042V	3.357V	5.009V	94.894	84.261%	963	29.3	44.84°C	230.12V

The results above are not used in the certification process

Ripple Measurements 230V

Test	12V	5V	3.3V	5VSB	Pass/Fail
10% Load	11.04mV	8.37mV	4.83mV	10.14mV	Pass
20% Load	12.16mV	8.83mV	5.09mV	14.01mV	Pass
30% Load	13.03mV	8.62mV	6.05mV	38.77mV	Pass
40% Load	14.35mV	9.79mV	6.97mV	43.92mV	Pass
50% Load	16.23mV	9.64mV	7.53mV	47.12mV	Pass
60% Load	18.93mV	9.49mV	8.59mV	49.16mV	Pass
70% Load	20.81mV	9.28mV	9.41mV	44.42mV	Pass
80% Load	23.51mV	9.54mV	16.83mV	42.95mV	Pass
90% Load	28.14mV	9.59mV	19.12mV	39.84mV	Pass
100% Load	51.18mV	12.89mV	21.16mV	20.22mV	Pass
110% Load	59.74mV	14.32mV	23.10mV	21.00mV	Pass
Crossload1	35.52mV	11.59mV	33.83mV	11.52mV	Pass
Crossload2	36.79mV	32.03mV	11.90mV	8.66mV	Pass
Crossload3	29.97mV	11.78mV	33.42mV	9.83mV	Pass
Crossload4	55.47mV	15.94mV	16.43mV	21.12mV	Pass

The results above are not used in the certification process

1st Player ACK Bronze 750W (ATX v3.1)

Top side

Power specifications label