CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Version:00
SMX Okame G3 1200W
Serial Number-
Lab IDSX12002804
Certification ID252804
  • Test Result Report ID: 25PS2804A
  • Certificate Issue Date: May 21, 2025
115V230V
Scheme: ETA-EMI PSU
115V230V
Scheme: LAMBDA PSU
Aristeidis Bitziopoulos, Certification Body General Manager

General Information

DUT Information

BrandSMX
Manufacturer (OEM)No Info
SeriesOkame
Model NumberXPS-K312R
Serial Number-
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)16
Rated Frequency (Hz)50-60
Rated Power (W)1200
TypeATX12V
Dimensions (W x H x D)
Cooling120mm Rifle Bearing Fan (EFS-12E12H)
Semi-Passive Operation✗
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202010030.3
Watts1031200153.6
Total Max. Power (W)1200

Test Equipment

Electronic Loads

Chroma 63601-5 x2
Chroma 63600-2
63640-80-80 x10
63610-80-20
AC Sources Chroma 6530, APM SP300VAC4000W-P
Power Analyzers RS HMC8015
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
UPS FSP Champ Tower 3kVA, CyberPower OLS3000E 3kVA
Isolation Transformer 4kVA
Testing Methodology Cybenetics PSU Test Protocol

Cables and Connectors

Modular Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (585mm) 1 1 18-22AWG No
4+4 pin EPS12V (700mm) 2 2 18AWG No
6+2 pin PCIe (600mm+150mm) 2 4 18AWG No
12+4 pin PCIe (600mm) (600W) 1 1 16-24AWG No
SATA (500mm+155mm+155mm) 3 9 18AWG No
4-pin Molex (450mm+155mm+155mm) 1 3 18AWG No

Parts Description

General Data
Manufacturer (OEM) No Info
PCB Type Double-Sided
Primary Side
Transient Filter 4x Y caps, 2x X caps, 2x CM chokes, 1x MOV
Inrush Protection 1x NTC Thermistors MF72 20D-15 (20 Ohm @ 25 °C) & Relay
Bridge Rectifier(s)

2x
APFC MOSFETs

2x Oriental Semiconductor OSG65R038HTZF (650V, 50.6A @ 100°C, Rds(on): 0.038Ohm)
APFC Boost Diode

1x Global Power G4S06515AT (650V, 15A @ 143°C)
Bulk Cap(s)

2x Nichicon (400V, 470uF each or 940uF combined, 3000h @ 105°C, GN)
Main Switchers

2x Fuxin Semiconductor FXN65S60TF
APFC Controller

Champion CM6500UNX
Resonant Controller

Champion CM6901T6X
Topology

Primary side: APFC, Half-Bridge & LLC Resonant converter Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side
+12V MOSFETs 8x Alkaidsemi AKG40N013G (40V, 110A @ 100°C, Rds(on): 1.3mOhm)
5V & 3.3V DC-DC Converters: 4x Excelliance EMB06N03R (20V, 45A @ 100°C, Rds(on): 6mOhm) PWM Controller(s): 2x Aplustek AT8853ZSPC
Filtering Capacitors

Electrolytic: 5x TK (@105°C, SZ) Polymer: 33x Chengx
Supervisor IC IN1S4291-SCG
Fan Model DWPH EFS-12E12H (120mm, 12V, 0.50A, Sleeve Bearing Fan)
5VSB
Rectifier

1x Dongke Semiconductor DK5V45R10S (45V, 10A)

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 230V

Efficiency RatingPLATINUM
Noise RatingStandard++
Average Efficiency (>1450 load combinations)91.241%
Average Noise Output (>1450 Load Combinations)34.98dBA
Average PF (>1450 Load Combinations)0.966
Efficiency With 10W (≤500W) or 2% (>500W) Load71.523%
Standby Power Consumption0.0864W
12V Ripple (Full Load)25.80mV
5V Ripple (Full Load)12.98mV
3.3V Ripple (Full Load)21.01mV
5VSB Ripple (Full Load)35.04mV
12V Load Regulation0.99%
5V Load Regulation0.90%
3.3V Load Regulation1.40%
5VSB Load Regulation3.82%
Inrush Current58.030A
12V Transient Response (200%)11.17V
5V Transient Response (200%)4.923V
3.3V Transient Response (200%)3.194V
5VSB Transient Response (200%)4.954V
Hold-Up Time & Power Ok Signal15.70ms
AC Loss to PWR_OK Hold Up Time14.60ms
PWR_OK Inactive to DC Loss Delay1.10ms
PSU Timings: T1 (20% / 100%)38.0ms37.0ms
PSU Timings: T3 (20% / 100%)124.0ms124.0ms
12V OCP (29.6°C / 43.7°C)122.20A (122.20%), 12.085V117.20A (117.20%), 12.099V
5V OCP (29.6°C / 43.7°C)27.2A (136.00%), 4.951V27.2A (136.00%), 4.933V
3.3V OCP (29.6°C / 43.7°C)26.2A (131.00%), 3.258V26.1A (130.50%), 3.247V
5VSB OCP (29.6°C / 43.7°C)4.8A (160.00%), 5.037V4.7A (156.67%), 5.038V
OPP (29.21°C / 41.88°C)119.50%116.00%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)15.7
AC Loss to PWR_OK Hold Up Time (ms)14.6
PWR_OK Inactive to DC Loss Delay (ms)1.1

Vampire Power

Tables 230V

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 231.00 V 230.89 V 227.70 V 231.06 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: 0.086 W 0.049 W N/A 0.173 W N/A N/A
Apparent Power: 8.020 W 7.914 W N/A 8.145 W N/A N/A
Power Factor: 0.008 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

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) 230V

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.233W 60.115% 0.037
5.17V 0.388W 230.08V
2 0.09A 0.465W 69.334% 0.063
5.169V 0.671W 230.08V
3 0.55A 2.837W 80.965% 0.257
5.157V 3.504W 230.09V
4 1A 5.147W 82.264% 0.349
5.145V 6.255W 230.07V
5 1.5A 7.701W 82.443% 0.402
5.132V 9.341W 230.04V
6 3.001A 15.28W 82.301% 0.461
5.092V 18.565W 230.02V

Protection Features

OCP (Normal @ 29.6°C)12V: 122.20A (122.20%), 12.085V
5V: 27.2A (136.00%), 4.951V
3.3V: 26.2A (131.00%), 3.258V
5VSB: 4.8A (160.00%), 5.037V
OCP (Hot @ 43.7°C)12V: 117.20A (117.20%), 12.099V
5V: 27.2A (136.00%), 4.933V
3.3V: 26.1A (130.50%), 3.247V
5VSB: 4.7A (156.67%), 5.038V
OPP (Normal @ 29.2°C)1434.02W (119.50%)
OPP (Hot @ 41.9°C)1391.95W (116.00%)
OTP✓ (145°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 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% 8.074A 1.981A 1.985A 0.974A 120.043 89.73% 866 21.5 40.31°C 0.929
12.191V 5.05V 3.325V 5.134V 133.79 44.38°C 230.01V
20% 17.169A 2.975A 2.983A 1.173A 240.028 92.734% 870 21.6 40.71°C 0.958
12.180V 5.043V 3.319V 5.117V 258.832 47.31°C 229.99V
30% 26.591A 3.473A 3.484A 1.372A 359.584 93.405% 872 21.4 41.4°C 0.965
12.166V 5.041V 3.316V 5.102V 384.971 48.69°C 229.97V
40% 36.096A 3.972A 3.986A 1.573A 479.954 93.414% 884 21.5 41.75°C 0.972
12.155V 5.038V 3.312V 5.086V 513.793 51.23°C 229.96V
50% 45.231A 4.968A 4.989A 1.776A 599.714 92.973% 1532 38 42.17°C 0.976
12.142V 5.034V 3.308V 5.069V 645.041 50.15°C 229.95V
60% 54.458A 5.966A 5.994A 1.98A 720.268 92.473% 1849 42.9 42.65°C 0.977
12.128V 5.03V 3.304V 5.052V 778.891 50.11°C 229.93V
70% 63.628A 6.968A 7.003A 2.185A 840.002 91.964% 1869 43.4 43.11°C 0.979
12.115V 5.025V 3.299V 5.035V 913.41 52.07°C 229.92V
80% 72.884A 7.971A 8.016A 2.292A 960.011 91.363% 1871 43.5 43.85°C 0.981
12.103V 5.02V 3.294V 5.02V 1050.772 53.57°C 229.9V
90% 82.472A 8.478A 8.516A 2.399A 1079.825 90.678% 1873 43.3 44.86°C 0.983
12.092V 5.014V 3.288V 5.004V 1190.834 57.57°C 229.89V
100% 91.890A 8.987A 9.047A 3.016A 1199.893 89.851% 1875 43.3 45.17°C 0.985
12.081V 5.009V 3.283V 4.974V 1335.42 60.71°C 229.87V
110% 101.254A 10A 10.166A 3.025A 1320.52 88.873% 1875 43.3 46.95°C 0.986
12.071V 5.001V 3.276V 4.959V 1485.856 65.73°C 229.85V
CL1 0.117A 12.362A 12.402A 0A 104.337 81.641% 869 21.6 40.07°C 0.925
12.197V 5.016V 3.298V 5.146V 127.807 51.96°C 230V
CL2 0.115A 20.049A 0A 0A 101.413 80.658% 872 21.4 41.73°C 0.924
12.194V 4.988V 3.312V 5.154V 125.732 49.84°C 229.99V
CL3 0.115A 0A 20.134A 0A 67.409 73.234% 863 21.3 40.68°C 0.887
12.191V 5.022V 3.278V 5.153V 92.046 48°C 230V
CL4 99.309A 0A 0A 0.004A 1200.346 90.6% 1888 43.4 45.42°C 0.985
12.087V 5.027V 3.294V 5.075V 1324.882 57.09°C 229.86V

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 1.218A 0.495A 0.496A 0.194A 20.015 60.704% 858 21.4 36.94°C 0.671
12.200V 5.049V 3.324V 5.164V 32.97 42.33°C 230.02V
40W 2.683A 0.693A 0.694A 0.291A 40.012 78.413% 860 21.2 37.71°C 0.797
12.188V 5.054V 3.329V 5.16V 51.022 41.61°C 230.02V
60W 4.146A 0.891A 0.892A 0.388A 60.011 83.01% 862 21.2 38.85°C 0.85
12.190V 5.054V 3.329V 5.155V 72.293 41.92°C 230.01V
80W 5.604A 1.089A 1.091A 0.486A 79.986 86.42% 863 21.3 39.45°C 0.887
12.196V 5.053V 3.328V 5.151V 92.557 42.86°C 230.01V

The results above are not used in the certification process

Ripple Measurements 230V

Test12V5V3.3V5VSBPass/Fail
10% Load11.96mV7.55mV5.55mV9.63mVPass
20% Load12.52mV8.42mV6.56mV11.87mVPass
30% Load12.16mV8.01mV5.90mV14.16mVPass
40% Load12.31mV8.26mV6.36mV14.93mVPass
50% Load12.62mV11.12mV6.81mV18.29mVPass
60% Load14.20mV9.39mV9.71mV19.36mVPass
70% Load14.96mV10.20mV9.26mV21.14mVPass
80% Load16.74mV11.02mV17.65mV22.16mVPass
90% Load19.39mV11.73mV18.77mV25.17mVPass
100% Load25.80mV12.98mV21.01mV35.04mVPass
110% Load30.50mV16.30mV21.49mV38.12mVPass
Crossload121.12mV16.90mV21.53mV8.96mVPass
Crossload211.86mV12.45mV24.31mV8.36mVPass
Crossload347.37mV21.27mV17.80mV8.15mVPass
Crossload425.95mV9.13mV5.74mV25.91mVPass

The results above are not used in the certification process

SMX Okame G3 1200W

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
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www.cybenetics.com - info@cybenetics.com