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

GP-UD750GM PG5 V2 / ICE

Report Number: 25PS3091A
Customer ID: 38
Lab ID: GB75003091

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)89.120%90.948%
Efficiency Graphs
Average PF (>1450 Load Combinations)0.9810.908
12V Step-
5V/3.3V Step-
Standby Power Consumption0.0945W0.2263W
ErP Lot 3/6 Ready
(EU) No 617/2013 Compliance
Average Efficiency VSB78.080%76.116%

Section C: LAMBDA

Voltage115V230V
Noise Rating (>1450 Load Combinations)31.13dBA30.25dBA
Noise Graphs

Section D: ATX(Non-validated)

Efficiency With 10W (≤500W) or 2% (>500W) Load64.430%
Hold Up Time29.40ms
Power OK25.60ms
Power OK to DC Loss3.80ms
Test\Rail+12V5V3.3V5VSB
100ms11.7954.9623.2934.990
10ms11.5484.9273.2504.973
1ms11.4404.8983.2314.962
0.1ms11.3224.8833.2104.956

Section E: Information about DUT

Product Identification Details
BrandGigabyte
ModelGP-UD750GM PG5 V2 / ICE
OEMGuangzhou Pansheng Electronic Technology Co., Ltd
Serial Number-
Product Specifications
Manufacturer
Rated Voltage (Vrms)100-240
Rated Current (Arms)6.5-12
Rated Frequency (Hz)50-60
Rated Power (W)750
Operating Temperature (Continuous Full Load) (°C)0 - 50
TypeATX12V
Cable DesignFully Modular
WarrantyNo Info
Cybenetics
Dimensions (W x H x D)150 x 85 x 140mm
Weight1.28 kg (2.82 lb)
Cooling120mm Rifle Bearing Fan (BK BDH12025S)
Semi-Passive Operation
Cybenetics Testing Information
Lab IDGB75003091
Date of receiptNov 17, 2025
Testing DateJan 5, 2026
Report Issued DateJan 9, 2026
DUT Notes• The results apply to both the black and white (ICE) models. • The vampire power consumption is too high for the Gold ETA rating at 230V (0.2263W). • The power factor is low at 230V AC (0.908); therefore, the PSU cannot obtain any ETA certification at 230V. • The 5VSB rail efficiency drops below 75% at full load with a 115V AC input, but it's within the 5% limit we allow.
Engineer NameIoannis Kalyviotis
Authorized By the Laboratory Technical ManagerAristeidis Bitziopoulos
Signature

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 18AWG Tinned Copper
4+4 pin EPS12V (650mm+200mm) 1 2 18AWG Tinned Copper
6+2 pin PCIe (600mm+145mm) 2 4 18AWG Tinned Copper
12+4 pin PCIe (700mm) (600W) 1 1 16-24AWG Tinned Copper
SATA (600mm+150mm+150mm+150mm) 2 8 18AWG Tinned Copper
4-pin Molex (500mm+150mm+150mm) / FDD (+150mm) 1 3 / 1 18AWG Tinned Copper

Protection Features(Non-accredited measurements)

Over Temperature Protection
Short Circuit Protection
Surge Protection
Inrush Current Protection
Fan Failure Protection
No Load Operation
Cooling120mm Rifle Bearing Fan (BK BDH12025S)

Parts Description

General Data
Manufacturer (OEM)
PCB Type Double-Sided
Primary Side
Transient Filter 4x Y Caps, 3x X Caps, 2x CM chokes,1x MOV
Inrush Protection NTC Thermistor MF72-10D15 (10 Ohm @ 25℃)
Bridge Rectifier
2x GBU1006 (600V, 10A @ 100℃)
APFC MOSFETs
2x Wuhan Xinyuan Semiconductor CWS60R125AF (600V, 19A @ 100℃, Rds(on): 125 mOhm)
APFC Boost Diode
1x Macrocore Semiconductor HX1D08065F (650V, 8A @ 125°C)
Bulk Cap(s)
2x Toshin Kogyo (420V, 270µF each or 540µF combined, 2000h @ 105°C, LW)
DC Bus Filtering
JURCC 224J (0.22 µF, 750VDC, ±5 % tolerance)
Main Switchers
2x Wuhan Xinyuan Semiconductor CWS55R140BF (550V, 25A @ 100°C, Rds(on): 140mΩ)
APFC Controller Champion CM6500UNX
Resonant Controller Champion CM6901T2X
Topology Primary side: APFC, Half-Bridge & LLC Resonant Converter
Secondary side: [12V] Synchronous Rectification & [Minor Rails] DC-DC converters
Secondary Side
+12V MOSFETs 6x InPower Semiconductor (iPS) FTG014N04SA (40V, 100A @ 100℃, Rds(on):1.4mOhm)
5V & 3.3V DC-DC Converters: 4x InPower Semiconductor FTG022N03S (30V, 120A @ 100°C, Rds(on): 2.2mOhm)
PWM Controller(s): 2x ANPEC APW7164
Filtering Capacitors

Electrolytic:
4x Toshin Kogyo (@ 105°C, HZ series)
10x Toshin Kogyo (@ 105°C, AZ series)
6x Toshin Kogyo (@ 105°C, HZ series)

Polymer
10x Teapo (470µF, 16V)
9x Teapo (820µF, 6.3V)

Supervisor IC Grenergy GR8329E (OVP, UVP, OCP, PGO, FPO)
Fan Model BOK BDH12025S (120mm, 12V, 0.18A, Rifle Bearing)
5VSB Circuit
Rectifier
1x Dongke Semiconductor DK5V60R20S SBR (60V, 35A)
Standby PWM Controller
Excelliance MOS EM8564A

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