Customer: Cybenetics LTD
Syrou 6, Latsia, 2231, Nicosia Cyprus

MAG A750GL PCIE5

Report Number: 24PS2356A
Customer ID: 77
Lab ID: MS75002356

Test Report Results

Section A: Testing 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

Section B: ETA

Voltage115V230V
Efficiency (>1450 Load Combinations)88.709%90.912%
Efficiency Graphs
Average PF (>1450 Load Combinations)0.9780.934
12V Step-
5V/3.3V Step-
Standby Power Consumption0.0369W0.1026W
ErP Lot 3/6 Ready✓
(EU) No 617/2013 Compliance✓
Average Efficiency VSB78.345%76.927%

Section C: LAMBDA

Voltage115V230V
Noise Rating (>1450 Load Combinations)36.13dBA35.42dBA
Noise Graphs

Section D: ATX(Non-validated)

Efficiency With 10W (≤500W) or 2% (>500W) Load64.826%
Hold Up Time18.00ms
Power OK16.60ms
Power OK to DC Loss1.40ms
Test\Rail+12V5V3.3V5VSB
100ms11.9044.9813.2964.997
10ms11.6574.9593.2574.934
1ms11.5464.9483.2394.906
0.1ms11.4304.9393.2184.874

Section E: Information about DUT

Product Identification Details
BrandMSI
ModelMAG A750GL PCIE5
OEMCWT
Serial Number
Product Specifications
Manufacturer
Rated Voltage (Vrms)100-240
Rated Current (Arms)10
Rated Frequency (Hz)47-63
Rated Power (W)750
Operating Temperature (Continuous Full Load) (°C)
TypeATX12V
Cable DesignFully Modular
Warranty
Cybenetics
Dimensions (W x H x D)
Weight
Cooling120mm Fluid Dynamic Bearing Fan
(DF1202512FDHN)
Semi-Passive Operation✗
Cybenetics Testing Information
Lab IDMS75002356
Date of receiptJan 26, 2024
Testing DateFeb 14, 2024
Report Issued DateFeb 15, 2024
Engineer Name-
Authorized By the Laboratory Technical ManagerAristeidis Bitziopoulos
Signature

Cables And Connectors(Non-accredited measurements)

Modular Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (600mm) 1 1 18AWG No
4+4 pin EPS12V (750mm) 2 2 18AWG No
6+2 pin PCIe (600mm) 1 1 18AWG No
6+2 pin PCIe (600mm+150mm) 1 2 18AWG No
12+4 pin PCIe (590mm) (450W) 1 1 16-26AWG No
SATA (500mm+150mm+150mm+150mm) 2 8 18AWG No
4-pin Molex (500mm+150mm+150mm+150mm) / FDD (+150mm) 1 4 / 1 18-20AWG No

Photos
Top sidePower specifications label

Section F: Uncertainty

Efficiency Uncertainty Estimation

F.1 General Statement

Measurement uncertainty associated with the reported results was evaluated and estimated in accordance with JCGM 100:2008 (Guide to the Expression of Uncertainty in Measurement — GUM) and ISO/IEC 17025:2017, Clauses 7.6 and 7.2.

The uncertainty budget accounts for all significant identified contributors arising from the measurement process, instrumentation, test conditions, and operator interaction.

The reported expanded uncertainty U is obtained by multiplying the combined standard uncertainty uc by a coverage factor k = 2, corresponding to a confidence level of approximately 95 %, assuming a normal probability distribution.

Unless otherwise stated, the reported uncertainty applies only to the specific measurements performed and does not include long-term drift, aging effects, or future environmental changes.

F.2 Expanded Measurement Uncertainty by Measurement Type

Measurement Expanded Uncertainty U (k=2, norm)
Efficiency ±0.18%
Timings ±0.48ms
Power Excursions (Transient Response) ±0.1V
Conducted EMI Emissions (150 kHz – 30 MHz) ±2.35 dBμV
Noise Output ±1.23 dB