CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Version:00
Aerocool Premier G1 850
Serial NumberXHGPR85FUC7580004
Lab IDAC85002967
Certification ID252967
  • Test Result Report ID: 25PS2967A
  • Certificate Issue Date: Sep 22, 2025
115V230V
Scheme: ETA-EMI PSU
115V230V
Scheme: LAMBDA PSU
Outside Validation Scope
Aristeidis Bitziopoulos, Certification Body General Manager

General Information

DUT Information

BrandAerocool
Manufacturer (OEM)XHY POWER
SeriesPremier G1
Model NumberACPS-2502
Serial NumberXHGPR85FUC7580004
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)6-12
Rated Frequency (Hz)50-60
Rated Power (W)850
TypeATX12V
Dimensions (W x H x D)
Cooling135mm Fluid Dynamic Bearing Fan (HA13525H12F-Z-AP1)
Semi-Passive Operation✓ (selectable)
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202070.830.3
Watts100849.6153.6
Total Max. Power (W)850

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

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 18-22AWG Tinned Copper
4+4 pin ATX12V (700mm) 2 2 18AWG Tinned Copper
6+2 pin PCIe (650mm) 3 3 18AWG Tinned Copper
12+4 pin PCIe (700mm) (600W) 1 1 16-24AWG Tinned Copper
SATA (500mm+150mm+150mm) 2 6 18AWG Tinned Copper
SATA (500mm+150mm) / 4-pin Molex (+155mm+100mm) 1 2 / 2 18AWG Tinned Copper
AC Power Cord (1380mm) - C13 coupler 1 1 16AWG -

Parts Description

General Data
Manufacturer (OEM)

XHY POWER
PCB Type Double-Sided
Primary Side
Transient Filter 4x Y caps, 2x X caps, 2x CM chokes, 1x MOV
Inrush Protection NTC Thermistor MF72 5D-15 (5 Ohm @ 25°C) & Relay
Bridge Rectifier
2x GBU1510 (1000V, 15A @ 125°C)
APFC MOSFETs
2x CMS60R099D
APFC Boost Diode
Sanan SDS065J006C3 (650V, 6A @ 155°C)
Bulk Cap(s)
Elite (420V, 680uF, 2000h @ 105°C, PL(D))
Main Switchers
4x CRMicro CS20N50F A9R (500V, 12.5A @ 100°C, Rds(on): 0.3Ohm)

APFC Controller

Champion CM6500UNX
Resonant Controller
Champion CM6901T6X
Topology Primary side: APFC, Full-Bridge & LLC Resonant Converter
Secondary side: [12V] Synchronous Rectification & [Minor Rails] DC-DC converters
Secondary Side
+12V MOSFETs 4x
5V & 3.3V DC-DC Converters: 6x Excelliance MOS EMB06N03HR (30V, 60A @ 100°C, Rds(on): 6mOhm)
PWM Controller(s): UPI-Semi uP3861P
Filtering Capacitors

Electrolytic:
7x Elite (4-10,000 @ 105°C, EY(M))
3x Elite (2-5,000 @ 105°C, EK(M))
Elite (2-5,000 @ 105°C, ED(M))
Polymer:
9x Elite (Chinsan), 8x BIOSTAR, 2x
Supervisor IC IN1S429I-SCG (OCP, OVP, UVP, SCP, PG)
Fan Model Hong Hua HA13525H12F-Z-AP1 (135mm, 12V, 0.5A, Fluid Dynamic Bearing Fan)
5VSB Circuit
Rectifier (High Side)
Dongke DK5V60R10S (60V, 10mOhm)
Standby PWM Controller
Excelliance MOS EM8569C

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

Efficiency RatingGOLD
Noise RatingA
Average Efficiency (>1450 load combinations)88.912%
Average Noise Output (>1450 Load Combinations)21.84dBA
Average PF (>1450 Load Combinations)0.987
Efficiency With 10W (≤500W) or 2% (>500W) Load64.123%
Standby Power Consumption0.0338W
12V Ripple (Full Load)26.58mV
5V Ripple (Full Load)22.02mV
3.3V Ripple (Full Load)19.05mV
5VSB Ripple (Full Load)20.50mV
12V Load Regulation0.29%
5V Load Regulation1.46%
3.3V Load Regulation2.83%
5VSB Load Regulation2.94%
Inrush Current28.970A
Efficiency RatingGOLD
Noise RatingA+
Average Efficiency (>1450 load combinations)90.765%
Average Noise Output (>1450 Load Combinations)18.98dBA
Average PF (>1450 Load Combinations)0.959
Efficiency With 10W (≤500W) or 2% (>500W) Load65.509%
Standby Power Consumption0.0792W
12V Ripple (Full Load)25.21mV
5V Ripple (Full Load)16.34mV
3.3V Ripple (Full Load)17.86mV
5VSB Ripple (Full Load)17.72mV
12V Load Regulation0.28%
5V Load Regulation1.42%
3.3V Load Regulation2.61%
5VSB Load Regulation2.83%
Inrush Current76.730A
12V Transient Response (200%)11.47V
5V Transient Response (200%)4.903V
3.3V Transient Response (200%)3.166V
5VSB Transient Response (200%)4.994V
Hold-Up Time & Power Ok Signal19.80ms
AC Loss to PWR_OK Hold Up Time17.20ms
PWR_OK Inactive to DC Loss Delay2.60ms
PSU Timings: T1 (20% / 100%)51.0ms50.0ms
PSU Timings: T3 (20% / 100%)136.0ms137.0ms
12V OCP (28.5°C / 41.5°C)81.20A (114.69%), 12.128V81.20A (114.69%), 12.129V
5V OCP (28.5°C / 41.5°C)22.1A (110.50%), 4.941V22.8A (114.00%), 4.94V
3.3V OCP (28.5°C / 41.5°C)23.2A (116.00%), 3.175V22.9A (114.50%), 3.183V
5VSB OCP (28.5°C / 41.5°C)5.8A (193.33%), 4.992V5.7A (190.00%), 4.992V
OPP (28.89°C / 42.04°C)126.18%126.18%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)19.8
AC Loss to PWR_OK Hold Up Time (ms)17.2
PWR_OK Inactive to DC Loss Delay (ms)2.6

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 114.98 V 114.96 V 113.85 V 115.02 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.99 Hz 59.40 Hz 60.01 Hz 60.60 Hz PASS
Mains Voltage CF: 1.416 1.415 1.340 1.417 1.490 PASS
Mains Voltage THD: 0.13 % 0.10 % N/A 0.18 % 2.00 % PASS
Real Power: 0.034 W -0.007 W N/A 0.070 W N/A N/A
Apparent Power: 6.510 W 6.490 W N/A 6.531 W N/A N/A
Power Factor: 0.010 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 229.97 V 229.93 V 227.70 V 229.97 V 232.30 V PASS
Mains Frequency: 50.00 Hz 50.00 Hz 49.50 Hz 50.00 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: 0.079 W 0.040 W N/A 0.122 W N/A N/A
Apparent Power: 20.384 W 20.346 W N/A 20.418 W N/A N/A
Power Factor: 0.004 N/A N/A N/A N/A N/A

Graphs

Efficiency Graph

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

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

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

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

NEUTRAL
PHASE

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)

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.231W 67.445% 0.054
5.13V 0.343W 115.08V
2 0.09A 0.462W 73.436% 0.097
5.128V 0.629W 115.06V
3 0.55A 2.813W 81.768% 0.331
5.113V 3.44W 115.04V
4 1A 5.099W 82.325% 0.407
5.098V 6.195W 115.04V
5 1.5A 7.622W 81.557% 0.44
5.08V 9.345W 115.03V
6 3.001A 14.65W 76.815% 0.487
4.882V 19.067W 115.03V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.231W 58.268% 0.02
5.13V 0.398W 230.27V
2 0.09A 0.462W 66.894% 0.035
5.128V 0.691W 230.25V
3 0.55A 2.808W 79.793% 0.158
5.106V 3.519W 230.22V
4 1A 5.084W 80.405% 0.241
5.084V 6.323W 230.22V
5 1.5A 7.575W 80.461% 0.296
5.05V 9.416W 230.21V
6 3A 14.637W 78.558% 0.379
4.879V 18.632W 230.21V

Protection Features

OCP (Normal @ 28.5°C)12V: 81.20A (114.69%), 12.128V
5V: 22.1A (110.50%), 4.941V
3.3V: 23.2A (116.00%), 3.175V
5VSB: 5.8A (193.33%), 4.992V
OCP (Hot @ 41.5°C)12V: 81.20A (114.69%), 12.129V
5V: 22.8A (114.00%), 4.94V
3.3V: 22.9A (114.50%), 3.183V
5VSB: 5.7A (190.00%), 4.992V
OPP (Normal @ 28.9°C)1072.52W (126.18%)
OPP (Hot @ 42.0°C)1072.55W (126.18%)
OTP✓ (111°C @ Heat Sink)
SCP12V to Earth: ✓
5V to Earth: ✓
3.3V to Earth: ✓
5VSB to Earth: ✓
-12V to Earth: ✓
PWR_OKProper Operation
UVP (Full Load @ 90V)✓
UVP (No Damage @ 80V)✓
Conducted Emissions EN55032 & CISPR 32✓
NLO✓
Fan Failure Protection✗
SIPSurge: MOV
Inrush: NTC & Bypass Relay

Supplementary Tests (For Reference)

Typical Load Tests

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
10% 5.222A 2.001A 2.007A 0.982A 85.004 86.439% 0 <6.0 42.66°C 0.968
12.141V 4.999V 3.288V 5.09V 98.341 40.24°C 115.06V
20% 11.455A 3.006A 3.021A 1.182A 169.936 90.184% 0 <6.0 44.1°C 0.981
12.137V 4.99V 3.277V 5.077V 188.434 40.76°C 115.03V
30% 18.040A 3.513A 3.534A 1.382A 254.946 91.139% 0 <6.0 45.27°C 0.987
12.134V 4.983V 3.269V 5.065V 279.729 41.41°C 115V
40% 24.635A 4.021A 4.049A 1.583A 340.035 91.275% 0 <6.0 46.32°C 0.989
12.130V 4.975V 3.26V 5.053V 372.537 41.82°C 114.97V
50% 30.869A 5.03A 5.074A 1.786A 424.851 90.786% 867 18.9 42.13°C 0.99
12.126V 4.971V 3.252V 5.04V 467.968 54.9°C 114.94V
60% 37.085A 6.041A 6.102A 1.989A 509.37 90.342% 872 19 42.89°C 0.991
12.122V 4.968V 3.245V 5.028V 563.821 54.41°C 114.9V
70% 43.368A 7.057A 7.14A 2.194A 594.68 89.754% 1423 34.5 43.28°C 0.993
12.119V 4.961V 3.236V 5.015V 662.571 52.63°C 114.87V
80% 49.659A 8.075A 8.183A 2.298A 679.508 89.075% 1745 41.5 43.66°C 0.994
12.115V 4.954V 3.226V 5.005V 762.856 51.45°C 114.84V
90% 56.350A 8.588A 8.697A 2.403A 764.925 88.379% 1997 45.7 44.15°C 0.995
12.111V 4.948V 3.219V 4.995V 865.51 51.84°C 114.81V
100% 62.777A 9.106A 9.249A 3.018A 849.738 87.616% 1998 45.7 45.42°C 0.996
12.107V 4.941V 3.211V 4.971V 969.848 54.32°C 114.77V
110% 69.076A 10.136A 10.405A 3.024A 934.322 86.696% 2001 45.7 46.94°C 0.996
12.103V 4.933V 3.2V 4.962V 1077.708 57.45°C 114.73V
CL1 0.114A 12.148A 12.273A 0A 101.289 80.906% 0 <6.0 42.15°C 0.972
12.143V 4.955V 3.234V 5.098V 125.213 41.53°C 115.04V
CL2 0.114A 20.296A 0A 0A 101.36 78.115% 0 <6.0 43.49°C 0.973
12.146V 4.925V 3.267V 5.105V 129.741 41.85°C 115.04V
CL3 0.114A 0A 20.705A 0A 67.381 71.017% 0 <6.0 46.64°C 0.965
12.143V 4.953V 3.187V 5.098V 94.879 42.02°C 115.05V
CL4 70.180A 0A 0A 0A 849.486 88.409% 2003 45.7 45.56°C 0.996
12.105V 4.971V 3.252V 5.062V 960.862 54.15°C 114.77V

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
10% 5.221A 2A 2.006A 0.982A 84.994 87.118% 0 <6.0 42.83°C 0.878
12.142V 4.999V 3.29V 5.091V 97.559 40.44°C 230.29V
20% 11.452A 3.006A 3.018A 1.181A 169.905 91.363% 0 <6.0 43.22°C 0.931
12.138V 4.99V 3.28V 5.079V 185.962 40.83°C 230.27V
30% 18.034A 3.512A 3.53A 1.381A 254.903 92.545% 0 <6.0 43.77°C 0.953
12.135V 4.983V 3.272V 5.067V 275.438 41.07°C 230.26V
40% 24.627A 4.02A 4.044A 1.583A 339.981 92.848% 0 <6.0 44.85°C 0.965
12.132V 4.976V 3.264V 5.055V 366.167 41.86°C 230.25V
50% 30.850A 5.03A 5.068A 1.785A 424.663 92.601% 872 19 42.47°C 0.972
12.128V 4.97V 3.256V 5.042V 458.592 53.12°C 230.23V
60% 37.067A 6.04A 6.092A 1.988A 509.211 92.311% 877 19.1 42.59°C 0.977
12.124V 4.968V 3.25V 5.031V 551.625 51.82°C 230.22V
70% 43.351A 7.057A 7.127A 2.192A 594.531 91.931% 1452 35.4 43.49°C 0.981
12.120V 4.96V 3.241V 5.018V 646.714 51.97°C 230.21V
80% 49.643A 8.074A 8.165A 2.296A 679.377 91.418% 1784 41.2 43.71°C 0.983
12.117V 4.954V 3.233V 5.008V 743.15 51.25°C 230.19V
90% 56.333A 8.588A 8.678A 2.401A 764.805 90.937% 2001 45.7 44.17°C 0.985
12.112V 4.948V 3.226V 4.998V 841.025 51.2°C 230.18V
100% 62.762A 9.105A 9.229A 3.014A 849.628 90.439% 2003 45.7 45.48°C 0.987
12.108V 4.942V 3.217V 4.976V 939.448 53.28°C 230.16V
110% 69.061A 10.134A 10.381A 3.02A 934.222 89.81% 2005 45.5 46.05°C 0.988
12.104V 4.933V 3.207V 4.967V 1040.225 55.1°C 230.14V
CL1 0.114A 12.124A 12.22A 0A 101.282 81.414% 0 <6.0 41.23°C 0.902
12.143V 4.965V 3.248V 5.099V 124.407 40.14°C 230.27V
CL2 0.114A 20.248A 0A 0A 101.344 79.559% 0 <6.0 42.75°C 0.904
12.146V 4.937V 3.276V 5.105V 127.381 40.94°C 230.27V
CL3 0.114A 0A 20.597A 0A 67.378 72.184% 0 <6.0 45.92°C 0.873
12.142V 4.962V 3.204V 5.099V 93.347 40.65°C 230.28V
CL4 70.159A 0A 0A 0A 849.361 91.21% 2010 45.1 46.38°C 0.987
12.106V 4.97V 3.252V 5.062V 931.221 54.08°C 230.16V

The results above are not used in the certification process

Light Load Tests

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 0.499A 0.5A 0.195A 20.002 67.072% 0 <6.0 37.33°C 0.912
12.142V 5.013V 3.302V 5.117V 29.819 36.82°C 115.08V
40W 2.692A 0.699A 0.7A 0.293A 40.001 78.727% 0 <6.0 37.83°C 0.944
12.141V 5.009V 3.298V 5.112V 50.81 37.26°C 115.07V
60W 4.162A 0.899A 0.901A 0.392A 60 83.725% 0 <6.0 39.78°C 0.957
12.141V 5.006V 3.296V 5.108V 71.664 38.68°C 115.06V
80W 5.627A 1.099A 1.102A 0.49A 79.941 86.525% 0 <6.0 40.92°C 0.964
12.140V 5.004V 3.294V 5.104V 92.39 39.32°C 115.06V

The results above are not used in the certification process

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 0.499A 0.5A 0.195A 19.987 68.336% 0 <6.0 37.25°C 0.678
12.142V 5.012V 3.301V 5.117V 29.247 36.49°C 230.29V
40W 2.691A 0.699A 0.7A 0.293A 39.989 79.833% 0 <6.0 38.14°C 0.789
12.142V 5.009V 3.299V 5.113V 50.096 37.11°C 230.29V
60W 4.161A 0.899A 0.9A 0.391A 59.989 84.586% 0 <6.0 39.32°C 0.841
12.141V 5.007V 3.298V 5.109V 70.924 38.15°C 230.29V
80W 5.624A 1.099A 1.101A 0.49A 79.917 87.243% 0 <6.0 40.28°C 0.87
12.141V 5.005V 3.295V 5.105V 91.603 39.42°C 230.29V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load20.26mV16.45mV16.47mV16.17mVPass
20% Load18.57mV16.81mV15.91mV14.78mVPass
30% Load21.28mV17.32mV16.63mV16.27mVPass
40% Load21.85mV17.98mV17.39mV15.81mVPass
50% Load23.38mV19.92mV18.16mV16.27mVPass
60% Load26.50mV23.76mV20.00mV20.51mVPass
70% Load25.58mV20.33mV18.16mV18.11mVPass
80% Load26.60mV21.51mV18.88mV22.46mVPass
90% Load28.24mV22.22mV20.67mV27.27mVPass
100% Load26.58mV22.02mV19.05mV20.50mVPass
110% Load37.26mV26.86mV29.95mV27.75mVPass
Crossload120.37mV16.77mV16.05mV27.68mVPass
Crossload220.98mV18.44mV16.93mV28.75mVPass
Crossload30.00mV0.00mV0.00mV0.00mVPass
Crossload428.25mV21.38mV19.05mV27.68mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load15.05mV13.75mV15.67mV16.10mVPass
20% Load17.11mV14.58mV15.20mV16.36mVPass
30% Load18.35mV14.43mV16.55mV16.67mVPass
40% Load19.49mV15.51mV16.29mV15.64mVPass
50% Load19.28mV15.25mV16.24mV15.54mVPass
60% Load21.24mV15.87mV16.55mV15.59mVPass
70% Load21.70mV16.13mV17.06mV16.67mVPass
80% Load21.86mV16.43mV17.22mV16.46mVPass
90% Load23.51mV17.00mV17.12mV17.55mVPass
100% Load25.21mV16.34mV17.86mV17.72mVPass
110% Load27.16mV18.07mV18.86mV18.88mVPass
Crossload116.83mV15.60mV16.39mV14.14mVPass
Crossload216.60mV17.57mV14.74mV15.23mVPass
Crossload315.83mV15.41mV19.34mV18.22mVPass
Crossload425.36mV14.98mV17.32mV21.50mVPass

The results above are not used in the certification process

Aerocool Premier G1 850

Top side
Power specifications label
Fan
PSU Inside
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
www.cybenetics.com - info@cybenetics.com