CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
SAMA GT650W
Lab IDSM65002570
  • Report: 24PS2570A
  • Receipt Date: Sep 4, 2024
  • Test Date: Sep 16, 2024
  • Report Date: Sep 17, 2024
115V230V
Wirkungsgrad
115V230V
Lautstärkeklasse
Aristeidis Bitziopoulos, Lab Director

General Information

SAMA
Hersteller (OEM)SAMA
GT
HAT-650yzB1

(Vrms)100-240
(Arms)10
(Hz)50-60
(W)650
ATX12V
120mm Fluid Dynamic Bearing Fan (S1202512L)
✗
Fully Modular

Rail3.3V5V12V5VSB-12V
Max. PowerAmps202054.12.50.4
Watts100649.212.54.8
Total Max. Power (W)650

Electronic Loads

Chroma 63601-5 x2
Chroma 63600-2
63640-80-80 x10
63610-80-20
AC Sources Chroma 6530, APM SP300VAC4000W-P
Power Analyzers RS HMC8015, N4L PPA1530, N4L PPA5530
Oscilloscopes Picoscope 4444, Rigol DS7014, 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, Keithley 2015 - THD
UPS FSP Champ Tower 3kVA, CyberPower OLS3000E 3kVA
Isolation Transformer 4kVA
Testing Methodology Cybenetics PSU Test Protocol

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

Parts Description

General Data
Manufacturer (OEM) SAMA
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)

Test Results

Temperature & Compliance Info

(°C /°F)30-32 / 86-89.6
✓
✓
ALPM (Alternative Low Power Mode) compatible✓
ATX v3.1 PSU Power Excursion✓

Performance Summary

WirkungsgradGOLD
LautstärkeklasseStandard++
(>1450 load combinations)88.531%
Average Noise Output (>1450 Load Combinations)33.94dBA
(>1450 Load Combinations)0.989
Efficiency With 10W (≤500W) or 2% (>500W) Load64.681%
0.0550W
12V Ripple (Full Load)29.52mV
5V Ripple (Full Load)16.98mV
3.3V Ripple (Full Load)16.67mV
5VSB Ripple (Full Load)19.15mV
12V Load Regulation0.10%
5V Load Regulation1.75%
3.3V Load Regulation3.33%
5VSB Load Regulation2.81%
Inrush Current53.690A
WirkungsgradGOLD
LautstärkeklasseStandard++
(>1450 load combinations)90.600%
Average Noise Output (>1450 Load Combinations)34.58dBA
(>1450 Load Combinations)0.960
Efficiency With 10W (≤500W) or 2% (>500W) Load62.376%
0.1251W
12V Ripple (Full Load)30.63mV
5V Ripple (Full Load)16.41mV
3.3V Ripple (Full Load)15.52mV
5VSB Ripple (Full Load)18.46mV
12V Load Regulation0.09%
5V Load Regulation1.79%
3.3V Load Regulation3.36%
5VSB Load Regulation2.85%
Inrush Current94.850A
12V Transient Response (200%)11.48V
5V Transient Response (200%)4.965V
3.3V Transient Response (200%)3.163V
5VSB Transient Response (200%)4.940V
16.60ms
AC Loss to PWR_OK Hold Up Time14.50ms
PWR_OK Inactive to DC Loss Delay2.10ms
PSU Timings: T1 (20% / 100%)123.0ms126.0ms
PSU Timings: T3 (20% / 100%)113.0ms114.0ms
12V OCP (28.6°C / 44.2°C)85.60A (158.23%), 12.158V86.40A (159.70%), 12.168V
5V OCP (28.6°C / 44.2°C)35.8A (179.00%), 5.046V35.3A (176.50%), 5.047V
3.3V OCP (28.6°C / 44.2°C)35.5A (177.50%), 3.275V34.2A (171.00%), 3.274V
5VSB OCP (28.6°C / 44.2°C)4A (160.00%), 5.019V3.9A (156.00%), 5.017V
OPP (26.65°C / 44.78°C)149.80%149.80%

Hold-Up Time (ms)16.6
AC Loss to PWR_OK Hold Up Time (ms)14.5
PWR_OK Inactive to DC Loss Delay (ms)2.1

Stromverbrauch im Ruhezustand

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.08 V 115.04 V 113.85 V 115.12 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.99 Hz 59.40 Hz 60.01 Hz 60.60 Hz PASS
Mains Voltage CF: 1.416 1.415 1.340 1.418 1.490 PASS
Mains Voltage THD: 0.13 % 0.09 % N/A 0.19 % 2.00 % PASS
Real Power: 0.055 W 0.004 W N/A 0.090 W N/A N/A
Apparent Power: 3.739 W 3.620 W N/A 3.844 W N/A N/A
Power Factor: 0.019 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 231.04 V 230.92 V 227.70 V 231.09 V 232.30 V PASS
Mains Frequency: 50.00 Hz 49.99 Hz 49.50 Hz 50.01 Hz 50.50 Hz PASS
Mains Voltage CF: 1.417 1.416 1.340 1.419 1.490 PASS
Mains Voltage THD: 0.17 % 0.15 % N/A 0.26 % 2.00 % PASS
Real Power: 0.125 W 0.086 W N/A 0.180 W N/A N/A
Apparent Power: 12.405 W 12.182 W N/A 12.588 W N/A N/A
Power Factor: 0.011 N/A N/A N/A N/A N/A

Graphs

This graph depicts the PSU`s efficiency throughout its entire operational range. For the generation of the efficiency and noise graphs we set our loaders to auto mode through our custom-made software before trying thousands of possible load combinations

This graph depicts the PSU`s efficiency throughout its entire operational range. For the generation of the efficiency and noise graphs we set our loaders to auto mode through our custom-made software before trying thousands of possible load combinations

The PSU`s noise in its entire operational range and under 30-32 °C ambient is depicted in this graph. The X axis represents the load on the +12V rail(s) while the Y axis is the load on the minor rails

The PSU`s noise in its entire operational range and under 30-32 °C ambient is depicted in this graph. The X axis represents the load on the +12V rail(s) while the Y axis is the load on the minor rails

Indicative Performance

The PSU`s efficiency under high ambient temperatures with 115V and 230V input. For this graph the results of the 10-110% load regulation table are used

This graph depicts the efficiency levels of the 5VSB rail with 115V and 230V input

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.229W 62.344% 0.076
5.097V 0.322W 115.17V
2 0.09A 0.459W 69.968% 0.145
5.095V 0.656W 115.17V
3 0.55A 2.799W 78.002% 0.365
5.087V 3.589W 115.17V
4 1A 5.081W 78.155% 0.418
5.079V 6.5W 115.17V
5 1.5A 7.608W 78.178% 0.438
5.071V 9.731W 115.17V
6 2.501A 12.633W 78.046% 0.47
5.052V 16.186W 115.16V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.229W 52.689% 0.033
5.096V 0.435W 230.39V
2 0.09A 0.459W 62.484% 0.055
5.095V 0.735W 230.39V
3 0.55A 2.8W 76.39% 0.213
5.089V 3.669W 230.41V
4 1A 5.081W 77.495% 0.289
5.08V 6.556W 230.39V
5 1.5A 7.609W 78.08% 0.325
5.071V 9.744W 230.41V
6 2.501A 12.635W 78.382% 0.367
5.053V 16.121W 230.4V

Supplementary Tests (For Reference)

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
10% 3.570A 1.957A 1.973A 0.987A 65.005 84.96% 992 26.3 40.16°C 0.957
12.157V 5.11V 3.345V 5.069V 76.513 41.91°C 115.14V
20% 8.147A 2.941A 2.97A 1.187A 129.95 88.94% 996 26.8 40.8°C 0.987
12.157V 5.102V 3.334V 5.056V 146.109 42.67°C 115.11V
30% 13.070A 3.437A 3.475A 1.388A 194.96 89.942% 1001 27.1 41.06°C 0.988
12.158V 5.094V 3.324V 5.043V 216.757 43.75°C 115.1V
40% 17.999A 3.934A 3.984A 1.591A 260.045 90.144% 1342 33.8 41.89°C 0.991
12.158V 5.085V 3.314V 5.031V 288.477 44.4°C 115.08V
50% 22.578A 4.927A 4.997A 1.794A 325.041 89.984% 1571 39.3 42.21°C 0.993
12.160V 5.076V 3.302V 5.017V 361.222 44.36°C 115.06V
60% 27.116A 5.923A 6.017A 1.999A 389.566 89.62% 1799 40.7 42.71°C 0.994
12.160V 5.067V 3.291V 5.003V 434.69 45.78°C 115.04V
70% 31.717A 6.924A 7.047A 2.206A 454.881 89.024% 1984 44.5 43.26°C 0.995
12.163V 5.057V 3.278V 4.988V 510.967 46.45°C 115.02V
80% 36.319A 7.927A 8.082A 2.312A 519.678 88.422% 2031 44.8 43.96°C 0.995
12.164V 5.047V 3.266V 4.976V 587.727 47.72°C 115V
90% 41.319A 8.438A 8.601A 2.418A 585.122 87.843% 2037 44.8 44.37°C 0.995
12.165V 5.038V 3.255V 4.964V 666.098 48.85°C 114.98V
100% 46.252A 8.949A 9.154A 2.525A 649.861 87.172% 2044 44.9 45.15°C 0.995
12.165V 5.029V 3.244V 4.952V 745.496 50.49°C 114.96V
110% 50.918A 9.963A 10.306A 2.531A 715.291 86.297% 2048 45 46.32°C 0.995
12.166V 5.019V 3.231V 4.94V 828.878 52.13°C 114.95V
CL1 0.115A 11.84A 11.98A 0A 101.307 81.949% 1726 39.9 40.57°C 0.979
12.166V 5.085V 3.314V 5.065V 123.62 44.1°C 115.13V
CL2 0.115A 19.671A 0A 0A 101.396 81.615% 1546 37.9 40.65°C 0.979
12.165V 5.084V 3.33V 5.073V 124.236 42.7°C 115.13V
CL3 0.115A 0A 19.931A 0A 67.39 74.9% 1441 35.2 40.83°C 0.968
12.161V 5.099V 3.311V 5.069V 89.973 42.79°C 115.13V
CL4 53.466A 0A 0A 0A 649.724 88.278% 2042 44.9 45.55°C 0.995
12.152V 5.054V 3.271V 5.015V 735.994 49.8°C 114.96V

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
10% 3.570A 1.957A 1.974A 0.987A 65.01 86.212% 995 26.4 40.07°C 0.83
12.156V 5.111V 3.344V 5.069V 75.408 41.71°C 230.39V
20% 8.149A 2.941A 2.971A 1.187A 129.969 90.084% 998 26.9 40.96°C 0.917
12.157V 5.102V 3.333V 5.055V 144.279 42.76°C 230.39V
30% 13.072A 3.437A 3.476A 1.389A 194.977 91.476% 1243 32.1 41.14°C 0.952
12.157V 5.094V 3.323V 5.043V 213.145 43.09°C 230.38V
40% 18.002A 3.934A 3.985A 1.591A 260.069 91.884% 1442 35.5 41.5°C 0.97
12.157V 5.085V 3.313V 5.03V 283.039 43.61°C 230.37V
50% 22.581A 4.927A 4.998A 1.795A 325.067 91.925% 1636 38.4 42.49°C 0.979
12.159V 5.076V 3.302V 5.016V 353.621 44.71°C 230.36V
60% 27.121A 5.924A 6.019A 2A 389.612 91.732% 1833 42.5 42.61°C 0.983
12.160V 5.066V 3.29V 5.002V 424.727 45.04°C 230.35V
70% 31.723A 6.925A 7.048A 2.206A 454.929 91.406% 1993 44.7 43.51°C 0.986
12.161V 5.056V 3.278V 4.988V 497.7 46.01°C 230.33V
80% 36.322A 7.928A 8.084A 2.312A 519.71 91.018% 2036 44.8 43.76°C 0.988
12.163V 5.047V 3.265V 4.975V 570.995 47.03°C 230.32V
90% 41.321A 8.437A 8.602A 2.419A 585.141 90.689% 2034 44.9 44.3°C 0.988
12.164V 5.038V 3.254V 4.963V 645.215 48.59°C 230.3V
100% 46.256A 8.95A 9.156A 2.525A 649.872 90.321% 2039 44.8 45.57°C 0.987
12.164V 5.029V 3.243V 4.95V 719.515 50.17°C 230.29V
110% 50.921A 9.965A 10.307A 2.532A 715.299 89.785% 2039 44.8 46.39°C 0.986
12.166V 5.018V 3.23V 4.938V 796.679 51.58°C 230.28V
CL1 0.115A 11.84A 11.981A 0A 101.306 83.473% 1712 39.2 40.8°C 0.898
12.165V 5.085V 3.313V 5.065V 121.364 44.25°C 230.38V
CL2 0.115A 19.672A 0A 0A 101.398 82.904% 1590 39.5 40.16°C 0.899
12.165V 5.083V 3.33V 5.072V 122.306 42.64°C 230.38V
CL3 0.115A 0A 19.931A 0A 67.39 76.004% 1418 35.4 40.62°C 0.857
12.160V 5.098V 3.311V 5.069V 88.668 42.41°C 230.38V
CL4 53.473A 0A 0A 0A 649.736 91.423% 2037 44.8 45.83°C 0.987
12.151V 5.054V 3.271V 5.015V 710.691 49.18°C 230.3V

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
20W 1.222A 0.489A 0.492A 0.196A 20.004 72.346% 980 26.2 36.41°C 0.885
12.154V 5.117V 3.352V 5.091V 27.65 38.12°C 115.14V
40W 2.690A 0.684A 0.69A 0.295A 40.002 81.486% 985 26.4 37.11°C 0.927
12.153V 5.116V 3.35V 5.087V 49.09 39.13°C 115.14V
60W 4.157A 0.88A 0.887A 0.394A 60.001 85.445% 987 26.4 38.41°C 0.951
12.155V 5.113V 3.348V 5.082V 70.221 40.06°C 115.14V
80W 5.622A 1.076A 1.085A 0.493A 79.958 87.322% 988 26.4 39.51°C 0.969
12.155V 5.111V 3.345V 5.077V 91.566 41.2°C 115.13V

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
20W 1.222A 0.488A 0.492A 0.196A 20.007 73.346% 984 26.5 36.82°C 0.712
12.154V 5.119V 3.352V 5.091V 27.279 37.65°C 230.37V
40W 2.690A 0.684A 0.69A 0.295A 40.007 82.819% 987 26.4 37.44°C 0.797
12.153V 5.117V 3.349V 5.086V 48.306 38.86°C 230.39V
60W 4.158A 0.88A 0.887A 0.394A 60.007 86.459% 988 26.4 38.72°C 0.819
12.154V 5.114V 3.348V 5.082V 69.407 39.82°C 230.41V
80W 5.623A 1.076A 1.085A 0.493A 79.977 88.53% 992 26.3 39.22°C 0.86
12.154V 5.112V 3.345V 5.077V 90.341 40.19°C 230.4V

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load8.04mV9.34mV5.70mV8.66mVPass
20% Load9.16mV10.97mV7.17mV9.93mVPass
30% Load11.54mV10.15mV6.20mV10.50mVPass
40% Load14.32mV11.12mV7.38mV12.84mVPass
50% Load14.89mV11.43mV8.04mV13.14mVPass
60% Load14.94mV12.04mV8.60mV13.86mVPass
70% Load17.27mV13.21mV9.51mV15.08mVPass
80% Load18.64mV14.28mV12.61mV16.05mVPass
90% Load17.26mV15.05mV13.32mV16.66mVPass
100% Load29.52mV16.98mV16.67mV19.15mVPass
110% Load33.30mV18.14mV16.77mV18.99mVPass
Crossload114.52mV10.06mV11.19mV10.62mVPass
Crossload211.50mV10.66mV8.39mV9.99mVPass
Crossload310.53mV6.63mV10.22mV9.53mVPass
Crossload426.97mV10.56mV11.68mV15.30mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load7.22mV9.03mV5.49mV8.71mVPass
20% Load8.29mV11.37mV7.17mV9.53mVPass
30% Load11.48mV10.35mV6.51mV10.45mVPass
40% Load14.08mV11.07mV7.22mV12.33mVPass
50% Load14.28mV11.32mV7.88mV12.79mVPass
60% Load15.33mV13.93mV8.90mV13.96mVPass
70% Load16.96mV13.26mV9.00mV13.81mVPass
80% Load19.25mV14.13mV12.16mV15.23mVPass
90% Load17.77mV14.79mV12.66mV15.74mVPass
100% Load30.63mV16.41mV15.52mV18.46mVPass
110% Load34.16mV18.32mV17.71mV18.63mVPass
Crossload114.24mV10.07mV11.00mV10.50mVPass
Crossload210.58mV11.22mV8.09mV9.83mVPass
Crossload310.82mV6.63mV9.92mV9.32mVPass
Crossload427.32mV11.45mV11.94mV15.68mVPass

The results above are not used in the certification process

SAMA GT650W

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Power specifications label
ybenetics bietet die freiwilligen ETA- und Lambda-Zertifizierungsprogramme an, mit denen effiziente und leise Netzteile (PSU) beworben werden
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