Customer: -

GT650W

Report Number: 24PS2570A
Customer ID: 49
Lab ID: SM65002570

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, Rohde & Schwarz 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)88.531%90.600%
Efficiency Graphs
Average PF (>1450 Load Combinations)0.9890.960
Standby Power Consumption0.0550W0.1251W
ErP Lot 3/6 Ready
(EU) No 617/2013 Compliance
Average Efficiency VSB77.644%76.291%

Section C: LAMBDA

Voltage115V230V
Noise Rating (>1450 Load Combinations)33.94dBA34.58dBA
Noise Graphs

Section D: ATX

转换效率在交流电输入电压为115V且电源输出为10瓦(≤500W)或2%(>500W)负载条件的测试数据64.681
Hold Up Time16.60
Power OK14.50
Power OK to DC Loss2.10

Section E: Information about DUT

Model NameSAMA
Lab IDSM65002570
Serial Number
Date of receiptSep 4, 2024
Testing DateSep 16, 2024
Report Issued DateSep 17, 2024
被测品纪录2570
Engineer Name
Authorized By the Laboratory General ManagerAristeidis Bitziopoulos
Signature

Cables And Connectors

Modular Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (550mm) 1 1 16-24AWG No
4+4 pin EPS12V (600mm+150mm) 1 2 18AWG No
6+2 pin PCIe (550mm+150mm) 1 2 18AWG No
12+2 pin PCIe (600mm) (450W) 1 1 16-24AWG No
SATA (460mm+150mm+150mm) / 4-pin Molex (+150mm) 2 6 / 2 18AWG No

Technical Specifications

Manufacturer (OEM)

SAMA

Max. DC Output

650W

Efficiency (115V) Cybenetics Gold (87-89%)
Efficiency (230V) Cybenetics Gold (89-91%)

Noise

Cybenetics Standard++ (30-35 dB[A])

Modular

✓ (Fully)

Intel C6/C7 Power State Support

Operating Temperature (Continuous Full Load)

0 - 50°C

Over Voltage Protection

Under Voltage Protection

Over Power Protection

Over Current (+12V) Protection

Over Temperature Protection

Short Circuit Protection

Surge Protection

Inrush Current Protection

Fan Failure Protection

No Load Operation

Cooling

120mm Fluid Dynamic Bearing Fan (S1202512L)

Semi-Passive Operation

Dimensions (W x H x D)

150 x 85 x 140mm

Weight

1.23 kg (2.71 lb)

Form Factor

ATX12V v3.1, EPS 2.92

ATX 3.1 & PCIe 5.1 ready
Alternative Low Power Mode (ALPM) compatible

Warranty

10 Years

Parts Description

General Data
Manufacturer (OEM) RSY
PCB Type Double-Sided
Primary Side
Transient Filter 6x Y caps, 3x X caps, 2x CM chokes, 1x MOV
Inrush Protection 1x NTC Thermistor MF72 2.5-D11 (2.5 ohm) & Relay
Bridge Rectifier(s)

1x GBU1006 (600V, 10A @ 100°C)

APFC MOSFETs

4x Shenzhen SIF13N50C (500V, 8A @ 100°C, Rds(on): 0.55Ohm)

APFC Boost Diode

1x STMicronics STTH8R06FP (600V, 8A @ 85°C)

Bulk Cap(s)

1x Rubycon (420V, 270uF, 3,000h @ 105°C, MXK)

Main Switchers

2x Convert CS25N50FF (500V, 25A @ 25°C, Rds(on): 0.24Ohm) & 1x Sync Power Corp SPN5003 (For no load consumption)

Resonant Controller

Texas Instrument UCC25600

APFC Controller

Texas Instrument UCC28180

Topology

Primary side: APFC, Half-Bridge & LLC converter Secondary side: Synchronous Rectification & DC-DC converters

Secondary Side
+12V MOSFETs 4x Maplesemi SLP130N04T (40V, 84A @ 100°C, Rds(on): 3.0mOhm)
5V & 3.3V DC-DC Converters: 4x Infineon BSC0906NS (30V, 40A @ 100°C, Rds(on): 4.5mOhm) PWM Controller(s): 2x Anpec APW7164
Filtering Capacitors

Electrolytic: 15x Teapo (2-6,000h @105°C, SY) 5x Teapo (2-6,000h @105°C, SJ) 1x Teapo (2,000h @105°C, SC) 1x Teapo (2,000h @105°C, H7) Polymer: 6x

Supervisor IC IN1S313I-SAG
Fan Model Globe Fan S1202512L (120mm, 12V, 0.18A, Fluid Dynamic Bearing Fan)
5VSB
Rectifier

US1D

Standby PWM Controller

First Semiconductor FIR4N70L VDMOSFET (700V, 2.5A)

被测品规格

额定电压 (Vrms)100-240
额定电流 (Arms)10
额定频率 (Hz)50-60
额定功率 (W)650
类别ATX12V
Dimensions (W x H x D)
散热120mm Fluid Dynamic Bearing Fan (S1202512L)
半被动运转
线材设计Fully Modular

Section F: Deviation Additions, deviations, and exceptions to the method table

Efficiency Uncertainty Estimation

The Efficiency Measurement’s Uncertainty is ±0.15%

The reported expanded uncertainty (U) was derived as the product of the combined standard uncertainty (u) and the coverage factor k = 2, corresponding to a confidence interval of approximately 95%. Measurement uncertainty was determined in accordance with JCGM Guide 100:2008, "Guide to the Expression of Uncertainty in Measurements". The estimate of the reported uncertainty pertains to values obtained during the measurements and does not account for possible long-term changes.

Efficiency Measurement Uncertainty Budget

Source of Uncertainty Standard Uncertainty, u(xi) Relative Standard Uncertainty, u(xi)/xi
Intralab Reproducibility 0.0310 0.00031
Electronic loads Calibration 0.0500 0.00050
Power Analyzer Calibration 0.0250 0.00025
Operator and Test Fixture 0.0350 0.00035
Relative Combined Standard Uncertainty (RSS): 0.00073
% Expanded Uncertainty U (k=2, norm): 0.15
Noise Output  Uncertainty Estimation

The Noise Measurement’s Uncertainty is ±1.23 dBA

The reported expanded uncertainty (U) was derived as the product of the combined standard uncertainty (u) and the coverage factor k = 2, corresponding to a confidence interval of approximately 95%. Measurement uncertainty was determined in accordance with JCGM Guide 100:2008, "Guide to the Expression of Uncertainty in Measurements". The estimate of the reported uncertainty pertains to values obtained during the measurements and does not account for possible long-term changes.

Noise Output Measurement Uncertainty Budget
Source of Uncertainty

Standard Uncertainty, u(xi)/xi

(dBA)
Intralab Reproducibility 0.031
Mic Calibrator 4231 calibration 0.200
Microphone frequency response 0.577
Temperature 0.12
 Position error  0.058
Relative Combined Standard Uncertainty (RSS): 0.61
Expanded Uncertainty U (k=2, norm): 1.23
Conducted Electromagnetic Interference (EMI) Emissions Uncertainty Estimation

The Conducted EMI Emissions Measurement’s Uncertainty is ±1.75 dB

The reported expanded uncertainty (U) was derived as the product of the combined standard uncertainty (u) and the coverage factor k = 2, corresponding to a confidence interval of approximately 95%. Measurement uncertainty was determined in accordance with JCGM Guide 100:2008, "Guide to the Expression of Uncertainty in Measurements". The estimate of the reported uncertainty pertains to values obtained during the measurements and does not account for possible long-term changes.

Conducted EMI Measurement Uncertainty Budget
Source of Uncertainty

Standard Uncertainty, u(xi)/xi

(dB)
Spectrum Analyzer total measurement uncertainty 0.250
Spectrum Analyzer calibration 0.500
Noise and Signal Quality 0.577
Bandwidth and Resolution Bandwidth (RBW) 0.289
Measurement time and Averaging  0.115
Environmental Factors 0.115
Relative Combined Standard Uncertainty (RSS): 0.87
Expanded Uncertainty U (k=2, norm): 1.75