CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
MSI MEG Ai1600T PCIE5
Serial NumberC24013089517
Lab IDMS16002700
  • Report: 24PS2700A
  • Receipt Date: Dec 28, 2024
  • Test Date: Jan 7, 2025
  • Report Date: Jan 9, 2025
115V230V
Efficiency Rating
115V230V
Noise Rating
Aristeidis Bitziopoulos, Laboratory General Manager

General Information

DUT Information

BrandMSI
Manufacturer (OEM)CWT
SeriesMEG
Model NumberMEG Ai1600T PCIE5
Serial NumberC24013089517
DUT NotesVery relaxed fan speed profile and no fan failure protection.

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)10-15
Rated Frequency (Hz)50-60
Rated Power (W)1600
TypeATX12V
Cooling135mm Dual Ball Bearing Fan (ZFB132512H)
Semi-Passive Operation✓ (selectable)
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps2222133.3330.3
Watts1201599.6153.6
Total Max. Power (W)1600

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, N4L PPA1530, N4L PPA5530
Oscilloscopes Picoscope 4444, Rigol DS7014, 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, Keithley 2015 - THD
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 24 pin (600mm) 1 1 16-22AWG No
4+4 pin EPS12V (750mm) 2 2 16AWG No
6+2 pin PCIe (600mm) 5 5 16AWG No
6+2 pin PCIe (600mm+150mm) 2 4 18AWG No
12+4 pin PCIe (600mm) (600W) 2 2 16-24AWG No
SATA (500mm+150mm+150mm+150mm) 2 8 18AWG No
4-pin Molex (500mm+150mm+150mm+150mm) 2 8 18AWG No
9-pin USB connector (610mm) 1 1 24-28AWG No
AC Power Cord (1350mm) - C19 coupler 1 1 17AWG -

Parts Description

General Data
Manufacturer (OEM) CWT
Platform CTF
PCB Type Double-Sided
Primary Side
Transient Filter 4x Y caps, 2x X caps, 2x CM chokes, 1x MOV
Inrush Protection 1x NTC Thermistor SCK-25150 (15 Ohm) & Relay
Bridge Rectifier(s)

1x WeEn WNB2560M (600V, 25A @ 127°C)
APFC MOSFETs

4x (AC Rectification) + 2x Infineon IMW65R050M2H (650V, 27A @ 100°C, Rds(on): 62mOhm) & 1x Sync Power SPN5003 FET (for reduced no-load consumption)
APFC Boost Diode

2x Vishay VS-3C10ET07T-M3 (650V, 10A @ 140°C)
Bulk Cap(s)

2x Nippon Chemi-con (420V, 770uF each or 1,540uF combined, 2,000h @ 105°C, KHE)
Main Switchers

4x Alpha & Omega AOTF29S50L (500V, 18A @ 100°C, Rds(on): 0.15Ohm)
IC Driver 2x Novosense NSi6602
Digital Controller 2x Texas Instruments UCD3138A
Topology Primary side: Semi-Digital, Interleaved Bridgeless PFC, Full-Bridge & LLC Resonant converter Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side
+12V MOSFETs 12x
5V & 3.3V DC-DC Converters: 4x UBIQ QN3107M6N (30V, 70A @ 100°C, Rds(on): 2.6mOhm) PWM Controller(s):
Filtering Capacitors

Electrolytic: 5x Nippon Chemi-Con (@ 105°C, W) 3x Rubycon (4-10,000h @ 105°C,YXJ) 3x Rubycon (6-10,000h @ 105°C, ZLH) Polymer: 21x Nippon Chemi-Con, 21x FPCAP
Supervisor IC IN1S3151-SAG
Fan Controller Nuvoton M032LD2AE
Fan Model ZIC ZFF132512H BAX3 (135mm, 12V, 0.45A, Fluid Dynamic Bearing Fan)
5VSB Circuit
Rectifier

1x Leadtrend LD8926AA1 Synchronous Rectification IC
Standby PWM Controller On-Bright OB2365T

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

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)21.3
AC Loss to PWR_OK Hold Up Time (ms)16.3
PWR_OK Inactive to DC Loss Delay (ms)5

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.05 V 115.01 V 113.85 V 115.09 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.95 Hz 59.40 Hz 60.02 Hz 60.60 Hz PASS
Mains Voltage CF: 1.416 1.415 1.340 1.418 1.490 PASS
Mains Voltage THD: 0.13 % 0.10 % N/A 0.16 % 2.00 % PASS
Real Power: 0.029 W 0.011 W N/A 0.047 W N/A N/A
Apparent Power: 15.845 W 15.530 W N/A 16.173 W N/A N/A
Power Factor: 0.001 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 231.00 V 230.88 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 % 0.15 % N/A 0.27 % 2.00 % PASS
Real Power: 0.098 W 0.060 W N/A 0.143 W N/A N/A
Apparent Power: 53.178 W 52.503 W N/A 53.840 W N/A N/A
Power Factor: 0.002 N/A N/A N/A N/A N/A

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

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 0.228W 69.508% 0.021
5.062V 0.328W 114.87V
2 0.09A 0.456W 76.33% 0.039
5.062V 0.597W 114.88V
3 0.55A 2.785W 83.935% 0.198
5.065V 3.319W 114.87V
4 1A 5.067W 83.746% 0.315
5.068V 6.051W 114.88V
5 1.5A 7.605W 83.581% 0.403
5.07V 9.1W 114.87V
6 3A 15.232W 80.924% 0.523
5.078V 18.823W 114.87V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.228W 61.636% 0.007
5.06V 0.369W 229.94V
2 0.09A 0.456W 67.589% 0.013
5.061V 0.675W 229.95V
3 0.55A 2.785W 81.134% 0.064
5.063V 3.433W 229.95V
4 1A 5.066W 82.96% 0.111
5.066V 6.107W 229.95V
5 1.5A 7.602W 83.266% 0.16
5.068V 9.13W 229.95V
6 3A 15.22W 83.106% 0.278
5.073V 18.324W 229.93V

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% 11.452A 1.985A 2A 0.989A 159.996 92.145% 0 <6.0 44.87°C 0.984
12.084V 5.037V 3.3V 5.054V 173.668 40.47°C 114.82V
20% 23.928A 2.98A 3.004A 1.189A 319.96 94.101% 0 <6.0 44.75°C 0.99
12.080V 5.034V 3.295V 5.048V 339.93 40.51°C 114.77V
30% 36.696A 3.479A 3.509A 1.389A 479.173 94.32% 0 <6.0 45.58°C 0.995
12.075V 5.03V 3.291V 5.041V 508.126 41.08°C 114.72V
40% 49.572A 3.979A 4.016A 1.589A 639.576 94.057% 0 <6.0 45.73°C 0.997
12.071V 5.027V 3.287V 5.035V 679.987 41.66°C 114.66V
50% 62.057A 4.978A 5.028A 1.79A 799.308 93.502% 0 <6.0 46.13°C 0.998
12.067V 5.022V 3.282V 5.027V 854.901 42.41°C 114.6V
60% 74.627A 5.978A 6.042A 1.989A 959.791 92.598% 410 <6.0 42.59°C 0.999
12.060V 5.019V 3.277V 5.028V 1036.456 58.12°C 114.54V
70% 87.136A 6.979A 7.059A 2.19A 1119.51 91.328% 451 <6.0 43.49°C 0.999
12.055V 5.016V 3.273V 5.024V 1225.842 61.39°C 114.47V
80% 99.722A 7.981A 8.079A 2.292A 1279.526 90.56% 813 18.9 43.99°C 0.998
12.050V 5.011V 3.268V 5.018V 1412.905 64.01°C 114.42V
90% 112.652A 8.484A 8.579A 2.394A 1439.321 89.863% 1132 28.6 44.86°C 0.998
12.044V 5.009V 3.263V 5.013V 1601.707 63.08°C 114.34V
100% 125.401A 8.987A 9.111A 2.994A 1599.33 89.146% 1369 34.8 45.84°C 0.998
12.038V 5.007V 3.259V 5.01V 1794.046 61.92°C 114.28V
110% 138.092A 9.991A 10.229A 2.998A 1759.927 88.216% 1680 40.1 46.5°C 0.997
12.032V 5.004V 3.255V 5.003V 1995.102 62.44°C 114.19V
CL1 0.116A 14.404A 14.516A 0A 121.308 85.717% 392 <6.0 40.14°C 0.979
12.081V 5.012V 3.286V 5.049V 141.784 59.59°C 114.82V
CL2 0.116A 22.017A 0A 0A 111.335 83.999% 393 <6.0 41.76°C 0.978
12.085V 4.993V 3.294V 5.054V 132.624 56.54°C 114.83V
CL3 0.115A 0A 22.179A 0A 73.984 76.384% 0 <6.0 42.81°C 0.93
12.083V 5.013V 3.273V 5.049V 96.927 40.08°C 114.84V
CL4 132.821A 0A 0A 0.001A 1599.909 89.597% 1030 25.8 45.27°C 0.998
12.045V 5.01V 3.265V 5.001V 1785.887 62.67°C 114.29V

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% 11.452A 1.985A 2A 0.989A 159.993 92.831% 0 <6.0 45.25°C 0.865
12.085V 5.037V 3.299V 5.054V 172.407 40.41°C 229.93V
20% 23.928A 2.981A 3.005A 1.189A 319.957 93.824% 0 <6.0 45.32°C 0.949
12.080V 5.033V 3.295V 5.047V 341.052 40.57°C 229.9V
30% 36.695A 3.48A 3.51A 1.389A 479.177 94.387% 0 <6.0 46.32°C 0.956
12.076V 5.029V 3.291V 5.04V 507.663 41.25°C 229.87V
40% 49.568A 3.98A 4.017A 1.59A 639.578 94.848% 0 <6.0 46.62°C 0.973
12.072V 5.025V 3.286V 5.033V 674.305 41.52°C 229.85V
50% 62.050A 4.981A 5.029A 1.791A 799.319 94.786% 0 <6.0 47.77°C 0.979
12.068V 5.02V 3.281V 5.026V 843.218 42.05°C 229.82V
60% 74.617A 5.981A 6.044A 1.989A 959.797 94.578% 407 <6.0 42.83°C 0.982
12.062V 5.017V 3.276V 5.027V 1014.877 54.32°C 229.8V
70% 87.133A 6.981A 7.061A 2.19A 1119.516 93.99% 451 <6.0 43.03°C 0.984
12.055V 5.015V 3.272V 5.024V 1191.048 55.45°C 229.77V
80% 99.725A 7.981A 8.08A 2.292A 1279.535 93.583% 821 18.9 43.72°C 0.983
12.049V 5.012V 3.267V 5.018V 1367.217 56.01°C 229.75V
90% 112.657A 8.484A 8.58A 2.394A 1439.325 93.215% 1087 27.4 44.2°C 0.984
12.044V 5.009V 3.263V 5.013V 1544.227 55.72°C 229.72V
100% 125.401A 8.987A 9.112A 2.995A 1599.335 92.775% 1376 34.7 45.75°C 0.984
12.038V 5.007V 3.259V 5.009V 1724.119 56.52°C 229.69V
110% 138.086A 9.992A 10.231A 2.999A 1759.932 92.269% 1719 40.5 46.06°C 0.985
12.033V 5.004V 3.254V 5.002V 1907.551 57.19°C 229.66V
CL1 0.116A 14.406A 14.519A 0A 121.31 86.304% 392 <6.0 40.45°C 0.802
12.082V 5.012V 3.285V 5.049V 140.769 55.19°C 229.94V
CL2 0.116A 22.017A 0A 0A 111.338 84.616% 391 <6.0 41.03°C 0.812
12.086V 4.993V 3.294V 5.054V 131.755 53.48°C 229.94V
CL3 0.115A 0A 22.171A 0A 73.987 76.805% 0 <6.0 41.88°C 0.739
12.083V 5.014V 3.274V 5.049V 96.475 36.79°C 229.94V
CL4 132.829A 0A 0A 0.001A 1599.912 93.173% 1028 25.8 45.75°C 0.984
12.044V 5.011V 3.267V 5V 1717.182 56.27°C 229.69V

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 1.229A 0.496A 0.499A 0.198A 20.005 57.487% 0 <6.0 37.84°C 0.807
12.087V 5.043V 3.305V 5.057V 36.304 36.57°C 114.86V
40W 2.704A 0.694A 0.699A 0.297A 40.001 79.468% 0 <6.0 39.78°C 0.864
12.087V 5.042V 3.304V 5.058V 50.308 37.19°C 114.86V
60W 4.180A 0.893A 0.899A 0.395A 59.999 84.458% 0 <6.0 42.26°C 0.903
12.088V 5.041V 3.303V 5.057V 71.098 38.35°C 114.85V
80W 5.652A 1.091A 1.099A 0.494A 79.941 87.09% 0 <6.0 42.4°C 0.926
12.087V 5.04V 3.303V 5.056V 91.857 39.24°C 114.85V

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 1.230A 0.496A 0.499A 0.198A 20.006 68.608% 0 <6.0 38.5°C 0.398
12.087V 5.042V 3.304V 5.06V 29.323 36.4°C 229.95V
40W 2.704A 0.694A 0.699A 0.296A 39.998 80.283% 0 <6.0 43.25°C 0.553
12.088V 5.041V 3.304V 5.059V 49.892 37.96°C 229.95V
60W 4.180A 0.893A 0.899A 0.395A 59.998 85.264% 0 <6.0 41.18°C 0.652
12.088V 5.041V 3.303V 5.058V 70.259 38.97°C 229.94V
80W 5.651A 1.091A 1.099A 0.494A 79.938 87.843% 0 <6.0 45.02°C 0.723
12.088V 5.04V 3.302V 5.057V 91.094 39.43°C 229.94V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load12.06mV8.81mV10.39mV8.05mVPass
20% Load14.74mV9.07mV11.69mV8.57mVPass
30% Load17.89mV9.38mV11.12mV9.09mVPass
40% Load21.70mV9.53mV12.15mV10.48mVPass
50% Load23.00mV10.15mV13.19mV10.84mVPass
60% Load21.34mV10.56mV14.12mV11.20mVPass
70% Load23.10mV16.79mV18.82mV12.96mVPass
80% Load25.93mV19.99mV21.98mV13.63mVPass
90% Load27.48mV13.14mV18.62mV14.30mVPass
100% Load32.94mV13.83mV21.03mV17.75mVPass
110% Load34.16mV14.31mV22.13mV17.55mVPass
Crossload114.51mV10.38mV13.55mV8.10mVPass
Crossload211.96mV15.25mV11.48mV7.79mVPass
Crossload312.99mV9.63mV14.33mV7.64mVPass
Crossload432.81mV13.55mV21.09mV13.90mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load12.74mV9.12mV10.29mV8.00mVPass
20% Load13.66mV9.43mV11.74mV8.83mVPass
30% Load16.39mV10.20mV12.20mV9.45mVPass
40% Load18.41mV10.15mV13.08mV9.91mVPass
50% Load20.88mV10.41mV14.84mV10.63mVPass
60% Load21.14mV16.38mV18.41mV11.20mVPass
70% Load23.66mV19.78mV19.91mV12.39mVPass
80% Load25.68mV20.15mV21.93mV13.57mVPass
90% Load26.55mV13.03mV18.72mV15.64mVPass
100% Load33.50mV14.45mV21.56mV17.47mVPass
110% Load36.06mV14.11mV22.76mV18.69mVPass
Crossload116.31mV11.20mV13.69mV8.33mVPass
Crossload212.37mV15.30mV11.22mV8.36mVPass
Crossload313.35mV8.91mV14.17mV7.74mVPass
Crossload433.40mV13.52mV20.88mV13.94mVPass

The results above are not used in the certification process

MSI MEG Ai1600T PCIE5

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
www.cybenetics.com - info@cybenetics.com