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

TUF Gaming 650W Gold EVO

Report Number: 26PS3164A
Customer ID: 124
Lab ID: AS65003164

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)88.772%91.134%
Efficiency Graphs
Average PF (>1450 Load Combinations)0.9790.962
12V Step6.00W
5V/3.3V Step2.00W
Standby Power Consumption0.0465W0.1491W
ErP Lot 3/6 Ready
(EU) No 617/2013 Compliance
Average Efficiency VSB79.556%78.800%

Section C: LAMBDA

Voltage115V230V
Noise Rating (>1450 Load Combinations)34.40dBA33.53dBA
Noise Graphs

Section D: ATX(Non-validated)

Efficiency With 10W (≤500W) or 2% (>500W) Load71.009%
Hold Up Time19.20ms
Power OK17.50ms
Power OK to DC Loss1.70ms
Test\Rail+12V5V3.3V5VSB
100ms11.9305.0303.2115.083
10ms11.7205.0113.1905.065
1ms11.6135.0013.1795.055
0.1ms11.4834.9973.1815.077

Section E: Information about DUT

Product Identification Details
BrandAsus
ModelTUF Gaming 650W Gold EVO
OEMGreat Wall
Serial Number2P114194529
Product Specifications
Manufacturer
Rated Voltage (Vrms)100-240
Rated Current (Arms)6-10
Rated Frequency (Hz)47-63
Rated Power (W)650
Operating Temperature (Continuous Full Load) (°C)0 - 40
TypeATX12V
Cable DesignFully Modular
Warranty8 Years
Cybenetics
Dimensions (W x H x D)150 x 85 x 150mm
Weight1.28 kg (2.82 lb)
Cooling135mm Ball Bearing Fan (HA13525M12B-Z)
Semi-Passive Operation
Cybenetics Testing Information
Lab IDAS65003164
Date of receiptDec 18, 2025
Testing DateFeb 5, 2026
Report Issued DateFeb 6, 2026
Engineer NameGeorgios Theodoros Sarimpalas
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 (500mm) 1 1 18AWG Tinned Copper
4+4 pin EPS12V (650mm+100mm) 1 2 18AWG Tinned Copper
6+2 pin PCIe (500mm) 1 1 18AWG Tinned Copper
12+4 pin PCIe (500mm) (600W) 1 1 16-24AWG Tinned Copper
SATA (400mm+115mm) / 4-pin Molex (+115mm) 2 4 / 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) Great Wall
PCB Type Double-Sided
Primary Side
Transient Filter 4x Y caps, 3x X caps, 2x CM chokes, 1x MOV
Inrush Protection 1x NTC Thermistor SCK-056 (5 Ohm @ 20°C) & Relay
Bridge Rectifier
1x LRC GBU20K (800V, 20A @ 100°C)
APFC MOSFETs
1x CRMICRO CRJQ69N60G2 (600V, 25A @ 100°C, Rds(on): 73mOhm)
APFC Boost Diode
1x SMC S3D06065I (650V, 36A @ 125°C)
Bulk Cap(s)
1x Rubycon (420V, 390uF, 3,000h @ 105°C, MXK)
Main Switchers
2x STMicroelectronics STF33N60DM2 (600V, 15.5A @ 100°C, Rds(on): 0.130hm)
Combo APFC/Resonant Controller
MPS HR1280
Topology Primary side: APFC, Half-Bridge & LLC converter
Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side
+12V MOSFETs 4x ONSEMI NTMFS5C430NL (40V, 140A @ 100°C, Rds(on): 1.4mOhm)
5V & 3.3V DC-DC Converters: 4x AP4024GEMT-HF (30V, 60A @ 25°C, Rds(on): 4.5mOhm)
PWM Controller(s): ANPEC APW7159C
Filtering Capacitors

Electrolytic:
4x Elite (5000 @ 105°C, EJ)
1x Elite (4000 @ 105°C, EK)
1x Elite (3000 @ 105°C, ED)
1x Lelon (3000 @ 105°C, RXJ)
1x Rubycon (6000 @ 105°C, ZLH)
Polymer:
4x FPCap, 2x Elite, 3x Nippon Chemi-Con

Supervision Circuitry BCD AS358M dual operational amplifier
Fan Control Circuit Regulator NDP NDP5201KC
Fan Model Hong Hua HA13525M12B-Z (135mm, 12V, 0.36A, Dual Ball Bearing Fan)
5VSB Circuit
Rectifier
CS4N70(700V, 3.2A @ 100°C, Rds(on): 2.8mOhm)
Diodes Incorporated SDT8A60VP5 (60V, 8A)
Standby PWM Controller
Lendtrend LD5537E1

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