CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Version:00
Gigabyte P550B
序号SN20233G012792
Lab IDGB55001745
Certification ID251745
  • Test Result Report ID: 20PS1745A
  • Certificate Issue Date: Nov 12, 2020
115V230V
Scheme: ETA-EMI PSU
115V230V
Scheme: LAMBDA PSU
Aristeidis Bitziopoulos, Certification Body General Manager

General Information

被测品资讯

品牌名称Gigabyte
制造商 (OEM)MEIC
系列名称
型号GP-P550B
序号SN20233G012792
被测品纪录

被测品规格

额定电压 (Vrms)100-240
额定电流 (Arms)8-4
额定频率 (Hz)50-60
额定功率 (W)550
类别ATX12V
Dimensions (W x H x D)
散热120mm Rifle Bearing Fan
(BK BDH12025S)
半被动运转✗
线材设计Fixed cables

电源规范

组3.3V5V12V5VSB-12V
最大功率安培181543.530.3
瓦108522153.6
最大总功率 (W)550

测试设备

Electronic Loads Chroma 63601-5 x4
Chroma 63600-2 x2
63640-80-80 x20
63610-80-20 x2
AC Sources Chroma 6530, Keysight AC6804B
Power Analyzers N4L PPA1530 x2
Sound Analyzer Bruel & Kjaer 2270 G4
Microphone Bruel & Kjaer Type 4955-A
Data Loggers Picoscope TC-08 x2, Labjack U3-HV x2
Tachometer UNI-T UT372 x2
Digital Multimeter Keysight U1273AX, Fluke 289, Keithley 2015 - THD
UPS CyberPower OLS3000E 3kVA x2
Transformer 3kVA x2
Testing Methodology Cybenetics PSU Test Protocol

线材与接头

Native Cables
描述 线材数量 总连接器数量 Gauge In Cable Caps
ATX 接头 20+4 pin (560mm) 1 1 18-22AWG 否
4+4 pin EPS 12V 接头 (600mm) 1 1 18AWG 否
6+2pin PCIe接头 (540mm+150mm) 1 2 18AWG 否
SATA接头 (510mm+120mm+120mm) 2 6 18AWG 否
4-pin Molex (510mm+120mm+120mm) / FDD (+120mm) 1 3 / 1 18-22AWG 否
模组化线材
AC Power Cord (1400mm) - C13 coupler 1 1 18AWG -

Parts Description

General Data -
Manufacturer (OEM) MEIC
PCB Type Single Sided
Primary Side -
Transient Filter 4x Y caps, 2x X caps, 2x CM chokes, 1x MOV
Inrush Protection NTC Thermistor SCK-1R55 (1.5 Ohm)
Bridge Rectifier(s) 1x  GBU1006 (600V, 10A @ 100°C)
APFC MOSFETs 2x Jilin Sino-Microelectronics JCS18N50F (500V, 11A @ 100°C, Rds(on): 0.27Ohm)
APFC Boost Diode 1x STMicroelectronics STTH8S06D (600V, 8A)
Bulk Cap(s) 1x Teapo (400V, 330uF, 2,000h @ 85°C, LH)
Main Switchers 2x Jilin Sino-Microelectronics JCS18N50F (500V, 11A @ 100°C, Rds(on): 0.27Ohm)
PFC/PWM Combo Controller Champion CM6805BG
Topology Primary side: APFC, Double Forward
Secondary side: Passive Rectification & Group Regulation
Secondary Side -
+12V & 5V SBRs 4x Dyelec SBP30V60CT (60V, 30A)
3.3V SBR 1x Jinan Jingheng Electronics SE3045LCT (45V, 30A @ 90°C)
Filtering Capacitors Electrolytic: 4x Chn Cap (3-7,000h @ 105°C, TP), 1x Chn Cap (2-5,000h @ 105°C, TM), 5x YC (105°C, LE), 2x YC (105°C, TH)
Supervisor IC Weltrend WT7525 (OVP, UVP, OCP, SCP, PG)
Fan Model BK BDH12025S (120mm, 12V, 0.18A, Hydraulic Bearing Fan)
5VSB Circuit -
Standby PWM Controller PR6249H

Test Results

Temperature & Compliance Info

温度范围 (°C /°F)30-32 / 86-89.6
符合ErP Lot3/6规范✓
符合(EU) No 617/2013规范✓

Performance Summary

效率等级BRONZE
噪音等级Standard
平均效率 (>1450 load combinations)83.016%
Average Noise Output (>1450 Load Combinations)42.44dBA
PF平均值 (>1450 Load Combinations)0.984
Efficiency With 10W (≤500W) or 2% (>500W) Load54.903%
待机功率耗损0.0604W
12V Ripple (Full Load)79.15mV
5V Ripple (Full Load)24.91mV
3.3V Ripple (Full Load)22.58mV
5VSB Ripple (Full Load)29.52mV
12V Load Regulation1.88%
5V Load Regulation2.92%
3.3V Load Regulation2.56%
5VSB Load Regulation3.67%
Inrush Current43.730A
效率等级
噪音等级Standard
平均效率 (>1450 load combinations)84.903%
Average Noise Output (>1450 Load Combinations)41.55dBA
PF平均值 (>1450 Load Combinations)0.819
Efficiency With 10W (≤500W) or 2% (>500W) Load0.000%
待机功率耗损0.1907W
12V Ripple (Full Load)65.79mV
5V Ripple (Full Load)21.19mV
3.3V Ripple (Full Load)20.31mV
5VSB Ripple (Full Load)30.42mV
12V Load Regulation1.88%
5V Load Regulation3.13%
3.3V Load Regulation2.56%
5VSB Load Regulation3.69%
Inrush Current76.650A
12V Transient Response (150%)0.00V
5V Transient Response (150%)V
3.3V Transient Response (150%)V
5VSB Transient Response (150%)V
保持时间 & PG信号16.20ms
AC Loss to PWR_OK Hold Up Time11.50ms
PWR_OK Inactive to DC Loss Delay4.70ms
PSU Timings: T1 (20% / 100%)45.0ms78.0ms
PSU Timings: T3 (20% / 100%)289.0ms288.0ms
OPP (27.00°C / 35.00°C)118.87%116.68%

保持时间 & PG信号

Hold-Up Time (ms)16.2
AC Loss to PWR_OK Hold Up Time (ms)11.5
PWR_OK Inactive to DC Loss Delay (ms)4.7

待机电源

Tables

Graphs

资讯

This graph is generated by the PPA Standby Power Analysis software which takes full control of the power analyzer during the whole procedure. This application features all of the EN50564 & IEC62301 test limits for standby power software testing

资讯

This graph is generated by the PPA Standby Power Analysis software which takes full control of the power analyzer during the whole procedure. This application features all of the EN50564 & IEC62301 test limits for standby power software testing

转换效率图表

资讯

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

资讯

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

噪音值图表

资讯

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

资讯

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

Conducted Emissions EN55032 & CISPR 32

Indicative Performance

高环温电源转换效率

资讯

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

5Vsb转换效率

资讯

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

输入电压 时的5Vsb 效率 (ErP Lot3/6 & CEC)

测试 # 5VSB DC/AC (瓦) 效率 PF/AC 电压
1 0.045A 0.231 66.571% 0.072
5.137V 0.347 115.16V
2 0.090A 0.462 73.333% 0.123
5.134V 0.630 115.16V
3 0.550A 2.816 80.365% 0.327
5.118V 3.504 115.16V
4 1.000A 5.104 80.429% 0.375
5.102V 6.346 115.16V
5 1.500A 7.629 80.229% 0.402
5.085V 9.509 115.16V
6 3.000A 15.100 78.344% 0.463
5.033V 19.274 115.14V
测试 # 5VSB DC/AC (瓦) 效率 PF/AC 电压
1 0.045A 0.231 47.925% 0.031
5.138V 0.482 229.94V
2 0.090A 0.462 59.767% 0.049
5.135V 0.773 229.86V
3 0.550A 2.815 76.495% 0.227
5.117V 3.680 229.86V
4 1.000A 5.103 78.195% 0.312
5.102V 6.526 229.86V
5 1.500A 7.630 78.232% 0.390
5.085V 9.753 229.89V
6 3.000A 15.099 78.673% 0.384
5.033V 19.192 230.25V

Protection Features

Supplementary Tests (For Reference)

10-110%负载测试

测试 # 12V 5V 3.3V 5VSB DC/AC (瓦) 效率 风扇转速 (RPM) 电源供应器噪音 (dB[A]) 温度(输入/输出) PF/AC 电压
1 2.748A 1.960A 1.988A 0.982A 54.966 77.695% 1303 34.1 36.17°C 0.830
12.140V 5.102V 3.321V 5.094V 70.746 38.39°C 115.31V
2 6.528A 2.951A 2.988A 1.182A 110.034 83.675% 1340 32.8 36.58°C 0.950
12.122V 5.084V 3.312V 5.078V 131.502 39.24°C 115.27V
3 10.674A 3.444A 3.496A 1.383A 165.033 85.389% 1553 38.0 36.73°C 0.984
12.083V 5.082V 3.305V 5.063V 193.272 40.35°C 115.19V
4 14.844A 3.939A 4.005A 1.585A 220.043 85.669% 1711 39.4 37.15°C 0.996
12.048V 5.078V 3.296V 5.048V 256.853 41.27°C 115.10V
5 18.659A 4.941A 5.021A 1.789A 275.044 85.413% 1833 42.3 37.88°C 0.993
12.034V 5.059V 3.287V 5.031V 322.018 42.68°C 115.06V
6 22.494A 5.957A 6.044A 1.995A 330.041 84.927% 2008 44.8 37.92°C 0.991
12.013V 5.038V 3.277V 5.014V 388.616 43.58°C 115.06V
7 26.346A 6.979A 7.071A 2.202A 385.119 84.221% 2129 45.2 38.41°C 0.990
11.994V 5.017V 3.268V 4.997V 457.273 44.78°C 114.93V
8 30.208A 8.003A 8.105A 2.410A 440.192 83.382% 2239 46.6 38.73°C 0.991
11.977V 4.996V 3.258V 4.980V 527.919 45.73°C 115.09V
9 34.515A 8.519A 8.617A 2.414A 494.756 82.495% 2350 48.5 39.51°C 0.992
11.944V 4.990V 3.249V 4.972V 599.737 47.36°C 115.07V
10 38.637A 9.032A 9.168A 3.038A 549.972 81.434% 2428 48.8 40.29°C 0.992
11.912V 4.984V 3.240V 4.940V 675.359 48.65°C 115.10V
11 43.489A 9.013A 9.191A 3.042A 605.194 80.304% 2434 48.9 40.91°C 0.992
11.853V 4.994V 3.232V 4.932V 753.625 49.79°C 115.09V
CL1 4.000A 13.003A 13.001A 0.001A 155.059 78.886% 1885 42.2 37.30°C 0.986
12.434V 4.816V 3.284V 5.094V 196.562 42.34°C 115.20V
CL2 43.524A 1.000A 1.002A 0.001A 512.010 82.401% 2388 48.2 40.24°C 0.993
11.568V 5.247V 3.266V 5.076V 621.364 48.78°C 115.10V

The results above are not used in the certification process

测试 # 12V 5V 3.3V 5VSB DC/AC (瓦) 效率 风扇转速 (RPM) 电源供应器噪音 (dB[A]) 温度(输入/输出) PF/AC 电压
1 2.748A 1.961A 1.987A 0.982A 54.967 78.115% 1299 34.6 34.92°C 0.374
12.140V 5.102V 3.321V 5.094V 70.367 37.01°C 230.55V
2 6.528A 2.951A 2.992A 1.182A 110.039 84.382% 1325 34.5 35.27°C 0.526
12.121V 5.084V 3.312V 5.077V 130.406 37.77°C 230.68V
3 10.676A 3.445A 3.497A 1.383A 165.050 86.271% 1406 36.0 35.44°C 0.642
12.083V 5.080V 3.303V 5.062V 191.316 38.36°C 230.90V
4 14.846A 3.940A 4.005A 1.586A 220.055 86.965% 1708 39.3 36.71°C 0.749
12.047V 5.076V 3.296V 5.047V 253.038 40.12°C 230.89V
5 18.665A 4.946A 5.022A 1.790A 275.052 87.108% 1834 42.3 37.16°C 0.827
12.030V 5.056V 3.286V 5.030V 315.761 41.06°C 230.86V
6 22.496A 5.957A 6.045A 1.995A 330.048 86.970% 2008 44.8 38.25°C 0.890
12.013V 5.036V 3.276V 5.013V 379.497 42.65°C 230.77V
7 26.344A 6.980A 7.072A 2.202A 385.132 86.551% 2130 45.2 38.38°C 0.939
11.996V 5.016V 3.266V 4.996V 444.979 43.57°C 230.73V
8 30.192A 8.003A 8.109A 2.412A 440.190 86.038% 2173 45.9 39.14°C 0.965
11.984V 4.993V 3.256V 4.978V 511.625 44.85°C 230.62V
9 34.518A 8.520A 8.622A 2.415A 494.762 85.409% 2385 48.1 40.44°C 0.976
11.943V 4.989V 3.248V 4.970V 579.283 47.08°C 230.54V
10 38.641A 9.035A 9.171A 3.038A 549.991 84.640% 2427 48.8 40.77°C 0.981
11.912V 4.981V 3.238V 4.938V 649.802 48.68°C 230.55V
11 43.483A 9.016A 9.196A 3.043A 605.216 83.894% 2430 48.9 40.93°C 0.983
11.855V 4.993V 3.230V 4.931V 721.406 49.79°C 230.51V
CL1 4.000A 13.002A 13.002A 0.001A 154.992 79.428% 1865 42.1 37.03°C 0.644
12.434V 4.812V 3.283V 5.094V 195.134 41.17°C 230.70V
CL2 43.527A 1.001A 1.001A 1.000A 516.897 85.417% 2377 48.2 41.14°C 0.978
11.564V 5.244V 3.262V 5.037V 605.148 48.75°C 230.49V

The results above are not used in the certification process

20-80瓦负载测试

测试 # 12V 5V 3.3V 5VSB DC/AC (瓦) 效率 风扇转速 (RPM) 电源供应器噪音 (dB[A]) PF/AC 电压
1 1.227A 0.484A 0.496A 0.195A 19.992 64.561% 1105 29.0 0.571
12.103V 5.144V 3.328V 5.128V 30.966 115.32V
2 2.452A 0.974A 0.993A 0.391A 39.983 75.064% 1169 29.8 0.748
12.104V 5.134V 3.325V 5.119V 53.265 115.32V
3 3.681A 1.464A 1.491A 0.587A 60.013 79.413% 1401 36.1 0.846
12.106V 5.122V 3.322V 5.109V 75.571 115.31V
4 4.902A 1.958A 1.987A 0.785A 79.962 81.855% 1399 36.1 0.902
12.110V 5.109V 3.318V 5.098V 97.687 115.29V

The results above are not used in the certification process

测试 # 12V 5V 3.3V 5VSB DC/AC (瓦) 效率 风扇转速 (RPM) 电源供应器噪音 (dB[A]) PF/AC 电压
1 1.227A 0.485A 0.496A 0.195A 19.993 64.596% 1150 31.1 0.216
12.098V 5.149V 3.329V 5.129V 30.951 230.41V
2 2.452A 0.974A 0.993A 0.391A 39.983 76.248% 1183 29.6 0.339
12.104V 5.134V 3.325V 5.119V 52.438 230.47V
3 3.681A 1.465A 1.489A 0.587A 60.014 80.466% 1382 34.9 0.401
12.107V 5.122V 3.322V 5.109V 74.583 230.53V
4 4.902A 1.957A 1.989A 0.785A 79.963 82.598% 1396 36.0 0.459
12.110V 5.109V 3.318V 5.098V 96.810 230.57V

The results above are not used in the certification process

纹波测量

Test12V5V3.3V5VSBPass/Fail
10% Load11.80mV10.00mV11.10mV13.10mVPass
20% Load12.80mV10.30mV10.40mV13.00mVPass
30% Load13.30mV8.70mV10.10mV13.30mVPass
40% Load14.00mV7.90mV11.40mV13.60mVPass
50% Load20.40mV9.90mV13.40mV17.70mVPass
60% Load26.70mV12.30mV16.30mV17.40mVPass
70% Load33.30mV14.10mV16.50mV20.30mVPass
80% Load40.00mV15.00mV22.50mV22.10mVPass
90% Load54.20mV17.60mV21.10mV25.00mVPass
100% Load79.20mV24.90mV22.60mV29.50mVPass
110% Load108.50mV33.50mV23.60mV33.30mVPass
Crossload119.20mV17.10mV27.10mV23.30mVPass
Crossload287.20mV22.90mV16.90mV24.60mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load13.00mV9.60mV12.80mV12.90mVPass
20% Load13.00mV9.50mV11.40mV13.10mVPass
30% Load13.60mV9.80mV10.70mV14.00mVPass
40% Load14.20mV8.70mV9.80mV14.00mVPass
50% Load16.00mV8.60mV10.50mV15.20mVPass
60% Load17.80mV9.10mV10.00mV14.80mVPass
70% Load21.40mV9.90mV10.50mV17.50mVPass
80% Load33.00mV12.40mV16.90mV23.00mVPass
90% Load48.60mV16.00mV16.70mV23.20mVPass
100% Load65.80mV21.20mV20.30mV30.40mVPass
110% Load82.50mV25.50mV22.40mV29.30mVPass
Crossload123.80mV17.00mV26.20mV23.80mVPass
Crossload270.10mV18.50mV14.90mV24.00mVPass

The results above are not used in the certification process

Gigabyte P550B

Top side
Power specifications label
本测试报告中包含的所有数据和图表均可在以下条件下由任何人使用：使用过程需提及测试结果由Cybenetics提供。
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