CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Version:00
MACH1 Empower 1250W Platinum
Serial Number-
Lab IDMA12503133
Certification ID263133
  • Test Result Report ID: 26PS3133A
  • Certificate Issue Date: Jan 21, 2026
115V230V
Scheme: ETA-EMI PSU
115V230V
Scheme: LAMBDA PSU
Outside Validation Scope
Aristeidis Bitziopoulos, Certification Body General Manager

General Information

DUT Information

BrandMACH1
Manufacturer (OEM)Kinpower
SeriesEmprower
Model Number-
Serial Number-
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)16
Rated Frequency (Hz)50-60
Rated Power (W)1250
TypeATX12V
Dimensions (W x H x D)150 x 85 x 160mm
Cooling140mm Rifle Bearing Fan (EFS-14E12H)
Semi-Passive Operation✗
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps2020104.230.3
Watts1031250153.6
Total Max. Power (W)1250

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 16-18AWG Tinned Copper
4+4 pin EPS12V (700mm) 2 2 16AWG Tinned Copper
6+2 pin PCIe (600mm+150mm) 2 4 16-18AWG Tinned Copper
12+4 pin PCIe (600mm) (600W) 1 1 16-24AWG Tinned Copper
SATA (450mm+150mm+150mm) 3 9 18AWG Copper
4-pin Molex (450mm+150mm+150mm) 1 3 18AWG Copper

Parts Description

General Data
Manufacturer (OEM) KinPower
PCB Type Double Sided
Primary Side
Transient Filter 5x Y caps, 2x X caps, 2x CM chokes, 1x MOV
Inrush Protection 1x NTC Thermistor MF72 10D-15 (10 Ohm @ 25°C) & Relay
Bridge Rectifier(s)
2x Yangjie GBUL2506 (600V, 25A @ 125°C)
APFC MOSFETs
2x Oriental Semiconductor OSG65R038HT3Z (650V, 80A @ 25°C, Rds(on): 0.038Ohm)
APFC Boost Diode
1x Global Power Technology G3S06520A (650V, 20A @ 25°C)
Bulk Cap(s)
1X Nippon Chemi-con (400V , 470uF, 2000h @ 105°C, KMW)
1X Nippon Chemi-con (400V , 560uF, 2000h @ 105°C, KMR)
Main Switchers
2x FuXin Semiconductor FXN65S60TF (600V, 65A @ 25°C, Rds(on): 0.068Ohm)
APFC Controller
Champion CM6500UNX
Resonant Controller Champion CM6901T6X
Topology
Primary side: APFC, Half-Bridge & LLC Resonant Converter
Secondary side: [12V] Synchronous Rectification & [Minor Rails] DC-DC converters
Secondary Side
+12V MOSFETs 8x Alkaidsemi AKG40N013G (40V, 120A @ 25°C, Rds(on): 1.3mOhm)
5V & 3.3V DC-DC Converters: 4x Excelliance EMB06N03R (30V, 75A @ 25°C, Rds(on): 6mOhm)
PWM Controller(s): 2x Aplustek AT8853ZSPC
Filtering Capacitors

Electrolytic:
5x TK (@ 105°C, SZ),
Polymer:
34x Chengx
Supervisor IC IN1S429I-SCG
Micro Controller / Fan Controller PBSS5350X
Fan Model DWPH EFS-14E12H (140mm, 12V, 0.30A, Hydraulic Dynamic Bearing Fan)
5VSB/12VSB Circuit
Rectifier
1x Dongke DK5V45R15 SBR (45V, 15mOhm)
Standby PWM Controller FuXin Semiconductor FXI8252S

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 RatingPLATINUM
Noise RatingStandard+
Average Efficiency (>1450 load combinations)89.088%
Average Noise Output (>1450 Load Combinations)37.15dBA
Average PF (>1450 Load Combinations)0.992
Efficiency With 10W (≤500W) or 2% (>500W) Load68.450%
Standby Power Consumption0.0522W
12V Ripple (Full Load)56.71mV
5V Ripple (Full Load)17.49mV
3.3V Ripple (Full Load)22.52mV
5VSB Ripple (Full Load)34.67mV
12V Load Regulation0.85%
5V Load Regulation1.55%
3.3V Load Regulation2.15%
5VSB Load Regulation2.76%
Inrush Current9.840A
Efficiency RatingPLATINUM
Noise RatingStandard+
Average Efficiency (>1450 load combinations)91.240%
Average Noise Output (>1450 Load Combinations)36.73dBA
Average PF (>1450 Load Combinations)0.967
Efficiency With 10W (≤500W) or 2% (>500W) Load68.733%
Standby Power Consumption0.0880W
12V Ripple (Full Load)57.44mV
5V Ripple (Full Load)18.80mV
3.3V Ripple (Full Load)23.94mV
5VSB Ripple (Full Load)35.61mV
12V Load Regulation0.88%
5V Load Regulation1.47%
3.3V Load Regulation2.09%
5VSB Load Regulation2.74%
Inrush Current26.500A
12V Transient Response (200%)11.09V
5V Transient Response (200%)4.858V
3.3V Transient Response (200%)3.136V
5VSB Transient Response (200%)4.974V
Hold-Up Time & Power Ok Signal13.30ms
AC Loss to PWR_OK Hold Up Time11.70ms
PWR_OK Inactive to DC Loss Delay1.60ms
PSU Timings: T1 (20% / 100%)40.0ms39.0ms
PSU Timings: T3 (20% / 100%)123.0ms123.0ms
12V OCP (31.4°C / 42.5°C)126.80A (121.69%), 12.096V124.20A (119.19%), 12.112V
5V OCP (31.4°C / 42.5°C)25.1A (125.50%), 4.928V25.1A (125.50%), 4.92V
3.3V OCP (31.4°C / 42.5°C)25.7A (128.50%), 3.278V25.7A (128.50%), 3.278V
5VSB OCP (31.4°C / 42.5°C)4.8A (160.00%), 5.111V4.8A (160.00%), 5.108V
OPP (31.43°C / 42.44°C)118.45%115.89%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)13.3
AC Loss to PWR_OK Hold Up Time (ms)11.7
PWR_OK Inactive to DC Loss Delay (ms)1.6

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.06 V 115.04 V 113.85 V 115.07 V 116.15 V PASS
Mains Frequency: 60.00 Hz 60.00 Hz 59.40 Hz 60.01 Hz 60.60 Hz PASS
Mains Voltage CF: 1.416 1.415 1.340 1.416 1.490 PASS
Mains Voltage THD: 0.13 % 0.10 % N/A 0.16 % 2.00 % PASS
Real Power: 0.052 W 0.035 W N/A 0.071 W N/A N/A
Apparent Power: 6.943 W 6.923 W N/A 6.964 W N/A N/A
Power Factor: 0.007 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 230.12 V 230.10 V 227.70 V 230.14 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: 0.088 W 0.052 W N/A 0.154 W N/A N/A
Apparent Power: 22.223 W 22.186 W N/A 22.260 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 0.233W 66.647% 0.052
5.175V 0.35W 115.1V
2 0.09A 0.466W 71.707% 0.095
5.174V 0.65W 115.1V
3 0.55A 2.843W 82.862% 0.359
5.168V 3.43W 115.1V
4 1A 5.163W 82.584% 0.466
5.163V 6.252W 115.1V
5 1.5A 7.735W 82.568% 0.519
5.156V 9.368W 115.09V
6 3A 15.412W 81.06% 0.565
5.137V 19.013W 115.09V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.233W 60.156% 0.018
5.175V 0.386W 230.29V
2 0.09A 0.466W 69.621% 0.031
5.174V 0.669W 230.29V
3 0.55A 2.843W 81.071% 0.15
5.168V 3.507W 230.29V
4 1A 5.163W 82.095% 0.241
5.163V 6.289W 230.29V
5 1.5A 7.735W 82.704% 0.314
5.156V 9.353W 230.29V
6 3A 15.412W 83.008% 0.422
5.137V 18.567W 230.29V

Protection Features

OCP (Normal @ 31.4°C)12V: 126.80A (121.69%), 12.096V
5V: 25.1A (125.50%), 4.928V
3.3V: 25.7A (128.50%), 3.278V
5VSB: 4.8A (160.00%), 5.111V
OCP (Hot @ 42.5°C)12V: 124.20A (119.19%), 12.112V
5V: 25.1A (125.50%), 4.92V
3.3V: 25.7A (128.50%), 3.278V
5VSB: 4.8A (160.00%), 5.108V
OPP (Normal @ 31.4°C)1480.62W (118.45%)
OPP (Hot @ 42.4°C)1448.64W (115.89%)
OTP✓ (120°C @ Secondary Side)
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% 8.458A 1.992A 1.991A 0.97A 124.954 87.472% 528 16.4 40.17°C 0.982
12.220V 5.021V 3.315V 5.153V 142.853 42.25°C 115.06V
20% 17.928A 2.993A 2.993A 1.167A 249.957 91.237% 529 16.9 40.82°C 0.992
12.218V 5.013V 3.308V 5.14V 273.966 43.77°C 115.01V
30% 27.715A 3.496A 3.498A 1.365A 374.395 91.629% 528 16.4 41.48°C 0.989
12.207V 5.006V 3.302V 5.128V 408.592 46.53°C 114.97V
40% 37.589A 4A 4.005A 1.564A 499.571 91.508% 963 31.6 41.56°C 0.992
12.194V 5V 3.296V 5.116V 545.929 47.67°C 114.93V
50% 47.162A 5.007A 5.017A 1.764A 624.897 91.074% 1302 40 42.4°C 0.994
12.179V 4.994V 3.289V 5.103V 686.143 47.74°C 114.88V
60% 56.691A 6.017A 6.033A 1.965A 749.438 90.515% 1567 44.9 42.52°C 0.995
12.165V 4.987V 3.282V 5.09V 827.97 48.32°C 114.84V
70% 66.299A 7.031A 7.054A 2.167A 874.721 89.779% 1696 46.5 43.4°C 0.996
12.152V 4.979V 3.275V 5.077V 974.309 50.15°C 114.79V
80% 75.915A 8.047A 8.079A 2.271A 999.514 88.984% 1695 46.5 43.88°C 0.997
12.140V 4.971V 3.267V 5.065V 1123.256 52.8°C 114.74V
90% 85.927A 8.563A 8.587A 2.376A 1124.891 88.088% 1688 46.4 44.93°C 0.997
12.131V 4.963V 3.26V 5.052V 1276.997 56.46°C 114.7V
100% 95.714A 9.078A 9.128A 2.981A 1249.724 86.927% 1685 46.4 45.68°C 0.997
12.119V 4.957V 3.253V 5.033V 1437.668 59.46°C 114.65V
110% 105.366A 10.105A 10.26A 2.988A 1374.332 85.55% 1685 46.4 47.62°C 0.997
12.110V 4.948V 3.245V 5.02V 1606.496 65.47°C 114.6V
CL1 0.115A 12.443A 12.403A 0A 104.304 79.264% 798 26.1 41.81°C 0.978
12.222V 4.983V 3.297V 5.153V 131.595 50.06°C 115.06V
CL2 0.113A 20.234A 0A 0A 101.364 78.355% 524 15.6 40.17°C 0.98
12.226V 4.941V 3.309V 5.16V 129.365 49.36°C 115.07V
CL3 0.113A 0A 20.093A 0A 67.383 72.147% 527 16.1 41.65°C 0.973
12.224V 4.985V 3.284V 5.156V 93.399 49.61°C 115.08V
CL4 103.027A 0A 0A 0.001A 1249.492 87.782% 1712 46.6 47.53°C 0.997
12.128V 4.979V 3.265V 5.085V 1423.412 57.81°C 114.65V

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% 8.456A 1.993A 1.991A 0.97A 124.95 87.903% 529 16.9 40.15°C 0.908
12.221V 5.019V 3.315V 5.153V 142.15 43.67°C 230.3V
20% 17.926A 2.994A 2.993A 1.167A 249.951 92.255% 530 17.2 40.53°C 0.959
12.219V 5.011V 3.308V 5.14V 270.938 44.21°C 230.28V
30% 27.715A 3.497A 3.498A 1.365A 374.381 93.177% 529 16.9 41.07°C 0.973
12.208V 5.004V 3.302V 5.128V 401.799 45.76°C 230.26V
40% 37.586A 4.002A 4.005A 1.564A 499.552 93.342% 904 29.9 41.67°C 0.978
12.194V 4.998V 3.296V 5.116V 535.19 45.82°C 230.23V
50% 47.160A 5.009A 5.017A 1.764A 624.882 93.112% 1268 39.5 42.5°C 0.982
12.180V 4.992V 3.289V 5.103V 671.11 45.65°C 230.21V
60% 56.690A 6.02A 6.033A 1.965A 749.419 92.82% 1519 44.1 42.69°C 0.983
12.165V 4.985V 3.282V 5.09V 807.389 45.67°C 230.19V
70% 66.303A 7.034A 7.054A 2.167A 874.704 92.388% 1693 46.5 43.23°C 0.985
12.150V 4.977V 3.275V 5.077V 946.774 46.12°C 230.16V
80% 75.931A 8.043A 8.079A 2.271A 999.51 91.979% 1692 46.4 43.97°C 0.987
12.138V 4.973V 3.268V 5.065V 1086.675 47.58°C 230.14V
90% 85.950A 8.557A 8.586A 2.375A 1124.892 91.536% 1692 46.4 44.06°C 0.987
12.127V 4.966V 3.261V 5.052V 1228.904 49.51°C 230.11V
100% 95.738A 9.074A 9.127A 2.98A 1249.726 90.948% 1691 46.4 45.32°C 0.987
12.116V 4.959V 3.254V 5.034V 1374.117 51.51°C 230.09V
110% 105.390A 10.102A 10.259A 2.988A 1374.337 90.239% 1685 46.4 46.38°C 0.987
12.107V 4.949V 3.245V 5.021V 1523.009 55.37°C 230.07V
CL1 0.115A 12.443A 12.404A 0A 104.301 80.106% 527 16.1 40.13°C 0.897
12.220V 4.983V 3.297V 5.153V 130.214 47.67°C 230.29V
CL2 0.113A 20.227A 0A 0A 101.36 79.011% 524 15.6 40.62°C 0.896
12.226V 4.942V 3.308V 5.16V 128.286 48.79°C 230.29V
CL3 0.113A 0A 20.094A 0A 67.382 72.154% 528 16.4 41.56°C 0.848
12.225V 4.987V 3.284V 5.156V 93.388 49.2°C 230.3V
CL4 103.032A 0A 0A 0.001A 1249.512 91.568% 1706 46.6 45.38°C 0.987
12.127V 4.981V 3.267V 5.084V 1364.578 51.54°C 230.09V

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 1.216A 0.497A 0.497A 0.193A 20 56.299% 522 15.5 36.84°C 0.886
12.215V 5.034V 3.323V 5.172V 35.528 41.05°C 115.09V
40W 2.674A 0.696A 0.696A 0.29A 40 76.529% 525 15.8 37.1°C 0.935
12.221V 5.03V 3.321V 5.169V 52.271 39.29°C 115.09V
60W 4.134A 0.895A 0.895A 0.387A 60 80.924% 525 15.8 38.25°C 0.959
12.222V 5.028V 3.32V 5.166V 74.144 40.33°C 115.08V
80W 5.589A 1.094A 1.094A 0.484A 79.943 84.281% 526 15.9 39.27°C 0.973
12.222V 5.026V 3.318V 5.163V 94.854 41.55°C 115.07V

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 1.216A 0.497A 0.497A 0.193A 20.001 57.046% 525 15.8 36.91°C 0.552
12.220V 5.032V 3.322V 5.172V 35.064 42.26°C 230.31V
40W 2.674A 0.696A 0.696A 0.29A 39.999 75.995% 527 16.1 37.13°C 0.697
12.223V 5.029V 3.321V 5.169V 52.632 40.34°C 230.31V
60W 4.134A 0.895A 0.895A 0.387A 59.998 81.4% 527 16.1 38.07°C 0.793
12.223V 5.027V 3.319V 5.166V 73.706 40.86°C 230.31V
80W 5.588A 1.095A 1.094A 0.484A 79.938 84.27% 528 16.4 39.02°C 0.85
12.223V 5.025V 3.318V 5.163V 94.857 41.78°C 230.3V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load18.61mV15.09mV12.77mV8.62mVPass
20% Load65.48mV10.92mV13.91mV9.39mVPass
30% Load60.17mV11.44mV14.11mV10.17mVPass
40% Load54.29mV12.16mV16.03mV12.96mVPass
50% Load52.28mV13.24mV18.25mV12.54mVPass
60% Load52.95mV15.35mV20.94mV12.70mVPass
70% Load52.33mV18.39mV21.82mV14.51mVPass
80% Load53.05mV18.08mV22.70mV14.76mVPass
90% Load56.56mV17.83mV24.41mV15.90mVPass
100% Load56.71mV17.49mV22.52mV34.67mVPass
110% Load56.61mV17.27mV23.58mV39.16mVPass
Crossload113.44mV21.18mV23.48mV7.58mVPass
Crossload215.11mV20.20mV17.89mV8.57mVPass
Crossload310.88mV17.41mV16.70mV7.74mVPass
Crossload456.09mV10.97mV9.92mV15.34mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load19.54mV16.53mV13.60mV9.08mVPass
20% Load71.30mV11.90mV14.58mV10.07mVPass
30% Load61.10mV12.83mV14.74mV10.79mVPass
40% Load55.53mV12.62mV16.44mV13.01mVPass
50% Load54.34mV13.50mV19.39mV12.49mVPass
60% Load53.98mV16.13mV21.72mV13.52mVPass
70% Load54.34mV18.60mV22.29mV14.66mVPass
80% Load54.81mV20.97mV23.37mV15.69mVPass
90% Load56.51mV18.55mV23.89mV16.10mVPass
100% Load57.44mV18.80mV23.94mV35.61mVPass
110% Load60.85mV18.87mV23.35mV37.93mVPass
Crossload113.81mV22.12mV23.53mV8.11mVPass
Crossload214.85mV21.02mV17.01mV8.21mVPass
Crossload311.40mV19.99mV17.74mV8.36mVPass
Crossload456.51mV11.00mV10.30mV15.91mVPass

The results above are not used in the certification process

MACH1 Empower 1250W Platinum

Top side
Power specifications label
Fan
PSU Internals
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
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