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

AV 850GF V3

Report Number: 26PS3350A
Customer ID: 281
Lab ID: AW85003350

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)89.643%91.447%
Efficiency Graphs
Average PF (>1450 Load Combinations)0.9890.953
12V Step8.00W
5V/3.3V Step2.00W
Standby Power Consumption0.0320W0.0610W
ErP Lot 3/6 Ready
(EU) No 617/2013 Compliance
Average Efficiency VSB81.179%80.894%
Conducted Emissions EN 55032 & CISPR 32 (48W)Passed
Conducted Emissions Graphs

Section C: LAMBDA

Voltage115V230V
Noise Rating (>1450 Load Combinations)33.04dBA33.63dBA
Noise Graphs

Section D: ATX

Efficiency With 10W (≤500W) or 2% (>500W) Load68.649%
Hold Up Time25.30ms
Power OK23.00ms
Power OK to DC Loss2.30ms
Test\Rail+12V5V3.3V5VSB
100ms12.1504.9763.2345.031
10ms11.7234.9413.1984.995
1ms11.5744.9253.1794.982
0.1ms11.7904.9463.2005.001

Section E: Information about DUT

Product Identification Details
BrandAWEST
ModelAV 850GF V3
OEM/ODMJiumeng
Serial Number-
Product Specifications
Manufacturer
Rated Voltage (Vrms)100-240
Rated Current (Arms)6-12
Rated Frequency (Hz)50-60
Rated Power (W)850
Operating Temperature (Continuous Full Load) (°C)0 - 40
TypeATX12V
Cable DesignFully Modular
WarrantyNo Info
Cybenetics
Dimensions (W x H x D)150 x 85 x 140mm
Weight1.27 kg (2.80 lb)
Cooling120mm Sleeve Bearing Fan (PY-1225M12S)
Semi-Passive Operation
Cybenetics Testing Information
Lab IDAW85003350
Date of receiptJun 18, 2026
Testing DateJul 24, 2026
Report Issued DateJul 30, 2026
DUT NotesThe new set of cables received on 08/09/26.
Engineer NameEfstathios Papadopoulos
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 (600mm+150mm) 1 2 18AWG Tinned Copper
6+2 pin PCIe (550mm+150mm) 1 2 18AWG Tinned Copper
6+2 pin PCIe (600mm) 1 1 18AWG Tinned Copper
12+4 pin PCIe (600mm) (600W) 1 1 16-26AWG Tinned Copper
SATA (450mm+155mm+155mm) / 4-pin Molex (+155mm) 2 6 / 2 18AWG Tinned Copper

Protection Features(Non-accredited measurements)

Over Power Protection
Over Current (+12V) Protection
Over Temperature Protection
Short Circuit Protection
Surge Protection
Inrush Current Protection
Fan Failure Protection

Parts Description

General Data
Manufacturer (OEM)

JIUMENG

PCB Type Double-Sided
Primary Side
Transient Filter 2x Y caps, 2x X caps, 3x CM chokes, 1x MOV
Inrush Protection 1x Cantherm MF73T-1 (10 Ohm @ 25°C) & Relay
Bridge Rectifier 2x Yangzhou Yangjie GBU1006 (600V, 10A @ 25°C)
APFC MOSFETs 2x Oriental Semiconductor OSG55R140HF (600V, 14.5A @ 100°C, Rds(on): 0.14Ohm)
APFC Boost Diode Macrocore Semiconductor HX1D08065F (650V, 8A @ 125°C)
Bulk Cap(s) 1x Toshin Kogyo (420V, 560uF 2000h @ 105°C, LW)
Main Switchers 2x Oriental Semiconductor OSG55R160FZF (550V, 14.5A @ 100°C, Rds(on): 0.16Ohm)

APFC Controller

Texas Instruments UCC28180

Resonant Controller MPS HR1001B
Topology Primary side: APFC, Half-Bridge & LLC Resonant Converter
Secondary side: [12V] Synchronous Rectification & [Minor Rails] DC-DC converters
Secondary Side
+12V MOSFETs 4x Msemitek  SLM160N04G (40V, 101A @ 100°C, Rds(on): 1.4mOhm)
5V & 3.3V DC-DC Converters: 4x Nexperia   PSMN4R0-30YLD  (30V, 67A @ 100°C, Rds(on): 4mOhm)
PWM Controller(s): Anpec  APW7159C
Filtering Capacitors

Electrolytic:
9x Teapo (3000 ~ 5000h @ 105°C, TX)
Polymer:
17x Teapo

Supervisor IC Grenergy  GR8313F
Fan Model POWERYEAR PY-1225M12S (120mm, 12V, 0.26A, Sleeve Bearing Fan )
5VSB Circuit
Rectifier Dongke Semiconductor DK5V45R15
Standby PWM Controller Chipown  PN8141

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 ±0.43%
Timings ±2.64ms
Power Excursions (Transient Response) ±0.18V
Conducted EMI Emissions (150 kHz – 30 MHz) ±2.35 dB
Noise Output ±1.23 dB