Cybenetics Test - 1st Player ACK 850W Silver

CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus

Version:00

1st Player ACK 850W Silver

Serial Number6974418981067

Lab ID1P85002838

Certification ID252838

Test Result Report ID: 25PS2838A
Certificate Issue Date: Jun 2, 2025

	115V	230V
Scheme: ETA-EMI PSU

115V	230V
		Scheme: LAMBDA PSU

Outside Validation Scope

Aristeidis Bitziopoulos, Certification Body General Manager

General Information

Main Specs

Product Identification Details
Brand	1st Player
Model	ACK 850W Silver
OEM	Helly
Serial Number	6974418981067
Product Specifications
Manufacturer
Rated Voltage (Vrms)	200-240
Rated Current (Arms)	5
Rated Frequency (Hz)	50-60
Rated Power (W)	850
Operating Temperature (Continuous Full Load) (°C)
Type	ATX12V
Cable Design	Fixed cables
Warranty
Cybenetics
Dimensions (W x H x D)
Weight
Cooling	140mm Sleeve Bearing Fan (W14025HZ12SEMA)
Semi-Passive Operation	✗
Cybenetics Testing Information
Lab ID	1P85002838
Date of receipt	May 12, 2025
Testing Date	May 31, 2025
Report Issued Date	Jun 2, 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 (560mm)	1	1	18-22AWG	No
4+4 pin EPS12V (680mm+150mm)	1	2	18AWG	No
6+2 pin PCIe (625mm)	2	2	18AWG	No
12+4 pin PCIe (650mm) (600W)	1	1	16-24AWG	No
SATA (450mm+155mm) / 4-pin Molex (+155mm)	2	4 / 2	18AWG	No
Modular Cables
AC Power Cord (1380mm) - C13 coupler	1	1	18AWG	-

Protection Features(Non-accredited measurements)

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

Power Specifications(Manufacturer)

Rail		3.3V	5V	12V	5VSB	-12V
Max. Power	Amps	20	20	70.8	3	0.3
Max. Power	Watts	100		849.6	15	3.6
Total Max. Power (W)		850

Parts Description

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)	88.845%
Average Noise Output (>1450 Load Combinations)	34.21dBA
Average PF (>1450 Load Combinations)	0.960
Efficiency With 10W (≤500W) or 2% (>500W) Load	64.642%
Standby Power Consumption	0.0761W
Non-Accredited
12V Ripple (Full Load)	38.17mV
5V Ripple (Full Load)	27.57mV
3.3V Ripple (Full Load)	28.11mV
5VSB Ripple (Full Load)	22.15mV
12V Load Regulation	0.64%
5V Load Regulation	0.26%
3.3V Load Regulation	0.60%
5VSB Load Regulation	2.46%
Inrush Current	45.730A
12V Transient Response (200%)	11.28V
5V Transient Response (200%)	5.009V
3.3V Transient Response (200%)	3.249V
5VSB Transient Response (200%)	4.934V
Hold-Up Time & Power Ok Signal	18.20ms
AC Loss to PWR_OK Hold Up Time	16.40ms
PWR_OK Inactive to DC Loss Delay	1.80ms
PSU Timings: T1 (20% / 100%)	29.0ms	29.0ms
PSU Timings: T3 (20% / 100%)	112.0ms	111.0ms
12V OCP (27.9°C / 44.3°C)	82.70A (116.81%), 11.980V	77.80A (109.89%), 11.977V
5V OCP (27.9°C / 44.3°C)	25.4A (127.00%), 5.09V	24.8A (124.00%), 5.087V
3.3V OCP (27.9°C / 44.3°C)	23.4A (117.00%), 3.332V	22.8A (114.00%), 3.339V
5VSB OCP (27.9°C / 44.3°C)	4A (133.33%), 4.977V	3.9A (130.00%), 4.976V
OPP (29.21°C / 43.80°C)	120.30%	112.66%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)	18.2
AC Loss to PWR_OK Hold Up Time (ms)	16.4
PWR_OK Inactive to DC Loss Delay (ms)	1.8

Vampire Power

Tables 230V

Detailed Results
	Average	Min	Limit Min	Max	Limit Max	Result
Mains Voltage RMS:	229.83 V	229.74 V	227.70 V	229.90 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:	1.419	1.418	1.340	1.421	1.490	PASS
Mains Voltage THD:	0.16 %	0.12 %	N/A	0.22 %	2.00 %	PASS
Real Power:	0.076 W	0.065 W	N/A	0.095 W	N/A	N/A
Apparent Power:	30.627 W	30.585 W	N/A	30.659 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	0.228W	63.111%	0.012
1	5.051V	0.361W	63.111%	229.82V
2	0.09A	0.455W	70.584%	0.021
2	5.05V	0.645W	70.584%	229.82V
3	0.55A	2.772W	80.635%	0.107
3	5.04V	3.438W	80.635%	229.82V
4	1A	5.031W	81.395%	0.181
4	5.031V	6.181W	81.395%	229.82V
5	1.5A	7.531W	81.902%	0.246
5	5.02V	9.195W	81.902%	229.82V
6	3A	14.967W	79.356%	0.351
6	4.989V	18.861W	79.356%	229.82V

Protection Features

OCP (Normal @ 27.9°C)	12V: 82.70A (116.81%), 11.980V 5V: 25.4A (127.00%), 5.09V 3.3V: 23.4A (117.00%), 3.332V 5VSB: 4A (133.33%), 4.977V
OCP (Hot @ 44.3°C)	12V: 77.80A (109.89%), 11.977V 5V: 24.8A (124.00%), 5.087V 3.3V: 22.8A (114.00%), 3.339V 5VSB: 3.9A (130.00%), 4.976V
OPP (Normal @ 29.2°C)	1022.59W (120.30%)
OPP (Hot @ 43.8°C)	957.63W (112.66%)
OTP	✓ (115°C @ Heat Sink)
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%	5.272A	1.962A	1.974A	0.995A	85.001	86.473%	1057	30.8	40°C	0.87
10%	12.027V	5.096V	3.343V	5.027V	98.297	86.473%	1057	30.8	43.36°C	229.81V
20%	11.566A	2.944A	2.963A	1.196A	169.924	90.151%	1058	30.8	40.78°C	0.94
20%	12.021V	5.095V	3.341V	5.017V	188.488	90.151%	1058	30.8	45.31°C	229.79V
30%	18.219A	3.435A	3.459A	1.398A	254.926	90.968%	1059	30.9	41.24°C	0.96
30%	12.014V	5.094V	3.339V	5.007V	280.239	90.968%	1059	30.9	46.5°C	229.78V
40%	24.887A	3.927A	3.955A	1.601A	340.01	91.071%	1058	30.8	41.98°C	0.97
40%	12.007V	5.093V	3.337V	4.997V	373.343	91.071%	1058	30.8	47.28°C	229.77V
50%	31.192A	4.91A	4.947A	1.805A	424.778	90.664%	1065	31.1	42.23°C	0.976
50%	12.000V	5.091V	3.336V	4.986V	468.522	90.664%	1065	31.1	50.99°C	229.75V
60%	37.483A	5.894A	5.94A	2A	509.253	90.111%	1103	32.2	42.96°C	0.98
60%	11.992V	5.09V	3.333V	4.975V	565.14	90.111%	1103	32.2	54.51°C	229.74V
70%	43.853A	6.878A	6.935A	2.216A	594.636	89.286%	1374	38.6	43.33°C	0.982
70%	11.984V	5.089V	3.331V	4.963V	665.991	89.286%	1374	38.6	55.65°C	229.73V
80%	50.234A	7.861A	7.93A	2.322A	679.448	88.414%	1596	43	43.76°C	0.984
80%	11.975V	5.088V	3.328V	4.954V	768.485	88.414%	1596	43	57.54°C	229.71V
90%	57.026A	8.355A	8.416A	2.427A	764.874	87.53%	1730	44.6	44.28°C	0.986
90%	11.966V	5.086V	3.327V	4.945V	873.839	87.53%	1730	44.6	59.27°C	229.69V
100%	63.565A	8.85A	8.931A	3.046A	849.701	86.498%	1792	45.8	45.02°C	0.988
100%	11.956V	5.084V	3.325V	4.926V	982.332	86.498%	1792	45.8	62.66°C	229.68V
110%	69.977A	9.836A	10.02A	3.05A	934.265	85.574%	1802	46	46.75°C	0.989
110%	11.947V	5.083V	3.323V	4.918V	1091.767	85.574%	1802	46	64.74°C	229.66V
CL1	0.115A	11.814A	11.904A	0A	101.284	82.192%	1067	31.1	44.71°C	0.899
CL1	12.016V	5.096V	3.335V	5.035V	123.236	82.192%	1067	31.1	54.89°C	229.81V
CL2	0.115A	19.568A	0A	0A	101.342	82.906%	1072	31.2	42.57°C	0.897
CL2	12.020V	5.108V	3.332V	5.039V	122.237	82.906%	1072	31.2	50.52°C	229.81V
CL3	0.115A	0A	19.754A	0A	67.377	76.17%	1059	30.9	40.96°C	0.851
CL3	12.021V	5.084V	3.341V	5.039V	88.457	76.17%	1059	30.9	47.67°C	229.82V
CL4	70.990A	0A	0A	0.002A	849.449	87.367%	1749	44.9	44.76°C	0.987
CL4	11.966V	5.086V	3.335V	4.992V	972.291	87.367%	1749	44.9	59.03°C	229.68V

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	1.234A	0.49A	0.493A	0.198A	19.997	67.255%	1047	30.3	37.43°C	0.596
20W	12.033V	5.096V	3.345V	5.047V	29.733	67.255%	1047	30.3	39.91°C	229.83V
40W	2.716A	0.687A	0.691A	0.297A	39.997	79.115%	1050	30.4	37.46°C	0.72
40W	12.032V	5.097V	3.345V	5.044V	50.555	79.115%	1050	30.4	40.54°C	229.82V
60W	4.200A	0.883A	0.888A	0.397A	59.997	83.848%	1052	30.4	38.57°C	0.805
60W	12.030V	5.096V	3.344V	5.041V	71.556	83.848%	1052	30.4	41.55°C	229.81V
80W	5.678A	1.079A	1.085A	0.496A	79.934	86.469%	1054	30.6	39.35°C	0.86
80W	12.029V	5.096V	3.344V	5.037V	92.445	86.469%	1054	30.6	42.62°C	229.81V

The results above are not used in the certification process

Ripple Measurements 230V

Test	12V	5V	3.3V	5VSB	Pass/Fail
10% Load	23.17mV	21.30mV	20.62mV	14.32mV	Pass
20% Load	22.81mV	21.14mV	20.22mV	14.32mV	Pass
30% Load	23.12mV	23.04mV	20.57mV	14.42mV	Pass
40% Load	24.40mV	22.22mV	20.62mV	14.73mV	Pass
50% Load	24.40mV	22.79mV	20.73mV	15.34mV	Pass
60% Load	26.49mV	23.81mV	22.52mV	16.37mV	Pass
70% Load	28.74mV	26.12mV	22.52mV	18.27mV	Pass
80% Load	31.92mV	25.87mV	25.60mV	18.83mV	Pass
90% Load	36.52mV	28.07mV	27.39mV	20.06mV	Pass
100% Load	38.17mV	27.57mV	28.11mV	22.15mV	Pass
110% Load	45.24mV	28.68mV	30.45mV	23.24mV	Pass
Crossload1	24.21mV	22.21mV	24.21mV	11.83mV	Pass
Crossload2	24.24mV	28.48mV	22.06mV	12.98mV	Pass
Crossload3	23.17mV	19.71mV	26.47mV	11.34mV	Pass
Crossload4	40.53mV	26.44mV	27.40mV	19.79mV	Pass

The results above are not used in the certification process

1st Player ACK 850W Silver

Top side

Power specifications label

All data and graphs included in this test report can be used by any individual on the following conditions:
› It should be mentioned that the test results are provided by Cybenetics
› The link to the original test results document should be provided in any case

Cybenetics offers the ETA and Lambda voluntary certification programs, through which the efficient and silent power supplies are promoted

CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus