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

PF750X

Report Number: 25PS3085A
Customer ID: 81
Lab ID: GA75003085

Test Results Report

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)0.000%87.251%
Efficiency Graphs
Average PF (>1450 Load Combinations)0.0000.947
12V Step-
5V/3.3V Step-
Standby Power Consumption0.0000W0.1594W
ErP Lot 3/6 Ready✓
(EU) No 617/2013 Compliance✓
Average Efficiency VSB0.000%78.537%

Section C: LAMBDA

Voltage115V230V
Noise Rating (>1450 Load Combinations)0.00dBA28.60dBA
Noise Graphs

Section D: ATX

Efficiency With 10W (≤500W) or 2% (>500W) Load0.000%
Hold Up Time19.00ms
Power OK15.30ms
Power OK to DC Loss3.70ms
Test\Rail+12V5V3.3V5VSB
100ms11.8814.9533.2294.987
10ms10.0244.9333.2144.973
1ms11.2264.9263.2074.968
0.1ms11.6604.9353.2064.987

Section E: Information about DUT

Product Identification Details
BrandGamer Storm
ModelPF750X
OEMCE-Link
Serial Number-
Product Specifications
Manufacturer
Rated Voltage (Vrms)200-240
Rated Current (Arms)6
Rated Frequency (Hz)50-60
Rated Power (W)750
Operating Temperature (Continuous Full Load) (°C)0 - 50
TypeATX12V
Cable DesignFixed cables
WarrantyNo info
Cybenetics
Dimensions (W x H x D)150 x 85 x 140mm
Weight1.58 kg (3.48 lb)
Cooling120mm Fluid Dynamic Bearing Fan (HA1225H12F-Z)
Semi-Passive Operation✓
Cybenetics Testing Information
Lab IDGA75003085
Date of receiptNov 27, 2025
Testing DateDec 24, 2025
Report Issued DateJan 5, 2026
DUT NotesSome protection features need adjustment.
Engineer NameOkeke Ugochukwu Onyedikachukwu
Authorized By the Laboratory Technical ManagerAristeidis Bitziopoulos
Signature

Cables And Connectors(Non-accredited measurements)

Captive Cables
Description Cable Count Connector Count (Total) Gauge Cable Type
ATX connector 20+4 pin (550mm) 1 1 18-22AWG Copper
4+4 pin EPS12V (620mm+150mm) 1 2 18AWG Copper
6+2 pin PCIe (550mm) 2 2 18AWG Copper
SATA (455mm+150mm+150mm) / 4-pin Molex (+150mm) 2 6 / 2 18AWG Copper

Protection Features(Non-accredited measurements)

Over Temperature Protection-
Short Circuit Protection-
Surge Protection-
Inrush Current Protection✓
Fan Failure Protection✗
No Load Operation✓
Cooling120mm Fluid Dynamic Bearing Fan (HA1225H12F-Z)

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