Cybenetics Test - be quiet! System Power U9 700W

be quiet! System Power U9 700W

609L8100000124

Lab ID438

Report: 20PS438A
Receipt Date: Jul 10, 2018
Test Date: Jul 23, 2018
Report Date: Jul 26, 2018

	115V	230V
Wirkungsgrad

115V	230V
		Lautstärkeklasse

Aristeidis Bitziopoulos, Laboratory General Manager

General Information

	be quiet!
Hersteller (OEM)	CWT
	System Power U9
	SU9-700
	609L8100000124

(Vrms)	100-240
(Arms)	10-5
(Hz)	50-60
(W)	700
	ATX12V
	120mm Sleeve Bearing Fan (D12SM-12)
	✗
	Fixed cables

Rail		3.3V	5V	12V1	12V2	5VSB	-12V
Max. Power	Amps	24	18	33	25	3	0.3
				56
	Watts	130		672		15	3.6
Total Max. Power (W)		700

Electronic Loads	Chroma 6314A x2 63123A x6 63102A 63101A	Chroma 63601-5 x4 Chroma 63600-2 x2 63640-80-80 x20 63610-80-20 x2
AC Sources	Chroma 6530, Chroma 61604, Keysight AC6804B
Power Analyzers	N4L PPA1530 x2, N4L PPA5530
Oscilloscopes	Picoscope 4444 & 3424, Keysight DSOX3024A, Rigol DS2072A
Voltmeter	Keithley 2015 THD 6.5 Digit
Sound Analyzer	Bruel & Kjaer 2250-L G4
Microphone	Bruel & Kjaer Type 4955-A, Bruel & Kjaer Type 4189
Data Loggers	Picoscope TC-08 x2, Labjack U3-HV x2
Testing Methodology	Cybenetics PSU Test Protocol

Captive Cables
Description	Cable Count	Connector Count (Total)	Gauge	In Cable Capacitors
ATX connector 20+4 pin (550mm)	1	1	18-22AWG	No
4+4 pin EPS12V (610mm)	1	1	18AWG	No
6+2 pin PCIe (500mm+150mm)	2	4	18AWG	No
SATA (540mm+120mm+120mm) / 4 pin Molex (+120mm)	1	3 / 1	18AWG	No
SATA (330mm+120mm+120mm) / 4 pin Molex (+120mm)	1	3 / 1	18AWG	No
AC Power Cord (1400mm) - C13 coupler	1	1	18AWG	-

Parts Description

General Data
Manufacturer (OEM)	CWT
Primary Side
Transient Filter	4x Y caps, 2x X caps, 2x CM & 1x DM chokes, 1x MOV, 1x CAP004DG Discharge IC
Inrush Protection	NTC Thermistor
Bridge Rectifier(s)	1x
APFC MOSFETS	2x Champion GP28S50G (500 V, 28 A @ 150 °C, 0.125 Ohm)
APFC Boost Diode	1x CREE C3D06060A (600V, 6A @ 154°C)
Hold-up Cap(s)	1x Elite (400V, 390uF, 2000h @ 85°C, GM)
Main Switchers	2x Champion GP28S50G (500 V, 28 A @ 150 °C, 0.125 Ohm)
Combo APFC/PWM Controller	Champion CM6800TX & CM03X Green PFC controller
Topology	Primary side: Double-Forward topology Secondary side: Semi-synchronous Rectification & DC-DC converters
Secondary Side
+12V Rectifiers	2x Sync Power SPN125T06 FETs (60V, 88A @ 70°C, 4.3mOhm) 2x PFC PFR40V60CT SBRs (60V, 20 x 2A)
+12V Driver IC	1x Sync Power SP6019
5V & 3.3V	DC-DC Converters: 2x UBIQ QM3006D (30V, 57A @ 100°C, 5.5mOhm), 2x UBIQ QM3016D (30V, 68A @ 100°C, 4mOhm) PWM Controller: APW7159C
Filtering Capacitors	Electrolytics: Elite (1-5,000 @ 105°C, EV), 2x Rubycon (3-6,000h @ 105°C, YXG)
Supervisor IC	Sytronix ST9S429-PG14 (OCP [2x 12V channels, OVP, UVP, PG) & Weltrend WD7518D (OCP [2x 12V channels], SCP)
Fan Model	Yate Loon D12SM-12 (120mm, 12V, 0.30A, 70.5 CFM, 33 dBA, 1650 RPM, Sleeve Bearing)
5VSB Circuit
Standby PWM Controller	TinySwitch-LT TNY289PG (25W @ 85-265VAC)

Test Results

Temperature & Compliance Info

(°C /°F)	30-32 / 86-89.6
	✓
	✓

Performance Summary

Wirkungsgrad	SILVER
Lautstärkeklasse	A
(>1450 load combinations)	85.378%
Average Noise Output (>1450 Load Combinations)	22.66dBA
(>1450 Load Combinations)	0.986
Efficiency With 10W (≤500W) or 2% (>500W) Load	60.752%
	0.0445W
12V Ripple (Full Load)	55.17mV
5V Ripple (Full Load)	19.95mV
3.3V Ripple (Full Load)	15.45mV
5VSB Ripple (Full Load)	17.79mV
12V Load Regulation	0.98%
5V Load Regulation	0.46%
3.3V Load Regulation	0.63%
5VSB Load Regulation	2.53%
Inrush Current	42.886A

Wirkungsgrad	SILVER
Lautstärkeklasse	A
(>1450 load combinations)	87.851%
Average Noise Output (>1450 Load Combinations)	21.45dBA
(>1450 Load Combinations)	0.955
Efficiency With 10W (≤500W) or 2% (>500W) Load	0.000%
	0.0873W
12V Ripple (Full Load)	42.12mV
5V Ripple (Full Load)	20.36mV
3.3V Ripple (Full Load)	15.34mV
5VSB Ripple (Full Load)	18.00mV
12V Load Regulation	0.97%
5V Load Regulation	0.44%
3.3V Load Regulation	0.63%
5VSB Load Regulation	2.50%
Inrush Current	59.236A
	12.70ms
AC Loss to PWR_OK Hold Up Time	10.30ms
PWR_OK Inactive to DC Loss Delay	2.40ms
PSU Timings: T1 (20% / 100%)	0.0ms	0.0ms
PSU Timings: T3 (20% / 100%)	0.0ms	0.0ms
OPP (0.00°C / 0.00°C)	0.00%	0.00%

Hold-Up Time (ms)	12.7
AC Loss to PWR_OK Hold Up Time (ms)	10.3
PWR_OK Inactive to DC Loss Delay (ms)	2.4

Stromverbrauch im Ruhezustand

Tables

Graphs

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.

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.

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	0.230	72.555%	0.229
1	5.070V	0.317	72.555%	115.37V
2	0.090A	0.459	76.628%	0.047
2	5.095V	0.599	76.628%	115.38V
3	0.550A	2.798	80.195%	0.225
3	5.087V	3.489	80.195%	115.38V
4	1.000A	5.080	81.021%	0.319
4	5.079V	6.270	81.021%	115.37V
5	1.500A	7.606	79.552%	0.380
5	5.070V	9.561	79.552%	115.37V
6	3.000A	15.133	78.748%	0.455
6	5.044V	19.217	78.748%	115.36V

Test #	5VSB	DC/AC (Watts)	Efficiency	PF/AC Volts
1	0.045A	0.230	64.789%	0.010
1	5.095V	0.355	64.789%	230.85V
2	0.090A	0.459	71.831%	0.017
2	5.094V	0.639	71.831%	230.85V
3	0.550A	2.798	78.485%	0.091
3	5.086V	3.565	78.485%	230.84V
4	1.000A	5.079	80.339%	0.151
4	5.078V	6.322	80.339%	230.85V
5	1.500A	7.605	80.391%	0.207
5	5.070V	9.460	80.391%	230.84V
6	3.000A	15.131	79.910%	0.313
6	5.043V	18.935	79.910%	230.83V

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
1	3.966A	1.987A	1.989A	0.987A	69.715	83.190%	615	9.7	36.45°C	0.967
1	12.131V	5.036V	3.316V	5.067V	83.802	83.190%	615	9.7	38.08°C	115.28V
2	8.987A	2.981A	2.986A	1.187A	139.809	87.650%	633	10.0	36.76°C	0.972
2	12.118V	5.034V	3.314V	5.057V	159.509	87.650%	633	10.0	38.61°C	115.19V
3	14.348A	3.480A	3.473A	1.387A	209.717	88.699%	624	9.9	37.14°C	0.981
3	12.107V	5.031V	3.311V	5.046V	236.438	88.699%	624	9.9	39.38°C	115.13V
4	19.720A	3.978A	3.990A	1.589A	279.718	88.749%	630	10.0	37.55°C	0.986
4	12.095V	5.028V	3.309V	5.035V	315.178	88.749%	630	10.0	40.01°C	115.09V
5	24.773A	4.977A	4.990A	1.792A	349.821	88.281%	618	9.7	37.89°C	0.989
5	12.082V	5.026V	3.306V	5.023V	396.258	88.281%	618	9.7	40.65°C	114.98V
6	29.836A	5.975A	5.990A	1.996A	419.932	87.436%	640	10.2	38.03°C	0.991
6	12.070V	5.024V	3.304V	5.011V	480.275	87.436%	640	10.2	41.36°C	114.87V
7	34.912A	6.974A	6.992A	2.202A	490.051	86.128%	640	10.2	38.64°C	0.993
7	12.057V	5.021V	3.303V	4.998V	568.982	86.128%	640	10.2	42.54°C	114.87V
8	39.999A	7.974A	7.999A	2.408A	560.172	84.912%	1080	24.2	39.11°C	0.994
8	12.044V	5.019V	3.300V	4.986V	659.712	84.912%	1080	24.2	43.26°C	114.75V
9	45.501A	8.474A	8.490A	2.411A	629.894	83.780%	1380	31.8	39.67°C	0.994
9	12.030V	5.017V	3.298V	4.979V	751.842	83.780%	1380	31.8	44.06°C	114.62V
10	50.786A	8.975A	9.012A	3.025A	699.911	82.490%	1800	39.1	40.32°C	0.995
10	12.015V	5.015V	3.296V	4.960V	848.480	82.490%	1800	39.1	45.14°C	114.59V
11	56.679A	8.981A	9.017A	3.030A	769.923	81.028%	1800	39.1	40.35°C	0.995
11	12.001V	5.013V	3.293V	4.952V	950.194	81.028%	1800	39.1	45.38°C	114.46V
CL1	0.138A	16.004A	16.002A	0.000A	134.932	79.268%	638	10.2	38.45°C	0.975
CL1	12.121V	5.019V	3.308V	5.054V	170.223	79.268%	638	10.2	42.57°C	115.15V
CL2	56.006A	1.003A	0.998A	1.000A	686.692	83.417%	1630	36.2	40.37°C	0.995
CL2	12.023V	5.017V	3.299V	5.008V	823.203	83.417%	1630	36.2	45.25°C	114.63V

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
1	3.965A	1.987A	1.991A	0.987A	69.706	84.267%	626	9.9	36.70°C	0.829
1	12.130V	5.036V	3.316V	5.067V	82.720	84.267%	626	9.9	38.56°C	230.89V
2	8.988A	2.981A	2.988A	1.187A	139.815	89.205%	640	10.2	36.97°C	0.917
2	12.117V	5.034V	3.313V	5.056V	156.734	89.205%	640	10.2	39.34°C	230.67V
3	14.350A	3.481A	3.473A	1.387A	209.718	90.279%	633	10.0	37.04°C	0.948
3	12.105V	5.031V	3.311V	5.046V	232.300	90.279%	633	10.0	39.98°C	230.78V
4	19.724A	3.977A	3.989A	1.589A	279.723	90.506%	618	9.7	37.45°C	0.959
4	12.093V	5.029V	3.309V	5.035V	309.064	90.506%	618	9.7	40.74°C	230.73V
5	24.778A	4.977A	4.991A	1.792A	349.834	90.265%	626	9.9	37.86°C	0.969
5	12.080V	5.026V	3.306V	5.023V	387.562	90.265%	626	9.9	41.35°C	230.73V
6	29.844A	5.974A	5.991A	1.997A	419.941	89.745%	644	10.4	38.18°C	0.975
6	12.067V	5.024V	3.304V	5.011V	467.925	89.745%	644	10.4	41.81°C	230.72V
7	34.920A	6.970A	6.995A	2.202A	490.067	88.998%	640	10.2	38.77°C	0.978
7	12.055V	5.022V	3.302V	4.998V	550.647	88.998%	640	10.2	42.59°C	230.50V
8	40.006A	7.976A	8.000A	2.408A	560.188	88.073%	1035	22.8	39.26°C	0.981
8	12.042V	5.019V	3.300V	4.985V	636.051	88.073%	1035	22.8	43.49°C	230.61V
9	45.506A	8.474A	8.491A	2.412A	629.917	87.407%	1420	32.7	39.55°C	0.983
9	12.029V	5.017V	3.298V	4.978V	720.667	87.407%	1420	32.7	44.44°C	230.38V
10	50.795A	8.977A	9.014A	3.026A	699.936	86.326%	1804	39.1	40.12°C	0.985
10	12.013V	5.015V	3.296V	4.959V	810.807	86.326%	1804	39.1	45.37°C	230.58V
11	56.691A	8.980A	9.017A	3.031A	769.952	85.339%	1800	39.1	40.44°C	0.987
11	11.999V	5.013V	3.293V	4.951V	902.232	85.339%	1800	39.1	46.25°C	230.34V
CL1	0.142A	16.006A	15.999A	0.000A	134.996	80.845%	640	10.2	38.85°C	0.919
CL1	12.118V	5.020V	3.308V	5.054V	166.982	80.845%	640	10.2	42.89°C	230.92V
CL2	56.008A	1.003A	1.000A	1.000A	686.611	87.296%	1595	35.6	40.04°C	0.985
CL2	12.021V	5.018V	3.299V	5.007V	786.535	87.296%	1595	35.6	45.25°C	230.51V

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])	PF/AC Volts
1	1.197A	0.497A	0.481A	0.197A	19.630	68.916%	612	9.6	0.875
1	12.137V	5.039V	3.318V	5.089V	28.484	68.916%	612	9.6	115.34V
2	2.449A	0.994A	0.993A	0.394A	40.020	77.091%	622	9.8	0.939
2	12.134V	5.038V	3.317V	5.083V	51.913	77.091%	622	9.8	115.31V
3	3.637A	1.490A	1.477A	0.591A	59.523	82.162%	615	9.7	0.968
3	12.131V	5.037V	3.316V	5.077V	72.446	82.162%	615	9.7	115.28V
4	4.889A	1.986A	1.992A	0.789A	79.906	84.531%	618	9.7	0.966
4	12.129V	5.036V	3.316V	5.071V	94.529	84.531%	618	9.7	115.26V

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])	PF/AC Volts
1	1.196A	0.497A	0.481A	0.197A	19.618	70.247%	620	9.8	0.528
1	12.137V	5.039V	3.318V	5.088V	27.927	70.247%	620	9.8	230.75V
2	2.447A	0.994A	0.996A	0.394A	40.006	78.585%	615	9.7	0.717
2	12.134V	5.038V	3.317V	5.082V	50.908	78.585%	615	9.7	230.73V
3	3.636A	1.490A	1.477A	0.591A	59.512	83.142%	626	9.9	0.800
3	12.131V	5.037V	3.316V	5.076V	71.579	83.142%	626	9.9	230.89V
4	4.889A	1.987A	1.991A	0.789A	79.902	85.883%	620	9.8	0.853
4	12.128V	5.036V	3.316V	5.070V	93.036	85.883%	620	9.8	230.70V

The results above are not used in the certification process

Test	12V	5V	3.3V	5VSB	Pass/Fail
10% Load	8.0 mV	7.4 mV	8.0 mV	7.7 mV	Pass
20% Load	11.1 mV	7.6 mV	9.0 mV	9.1 mV	Pass
30% Load	13.6 mV	8.3 mV	10.6 mV	10.7 mV	Pass
40% Load	17.7 mV	9.2 mV	11.3 mV	11.2 mV	Pass
50% Load	22.3 mV	9.9 mV	12.6 mV	19.2 mV	Pass
60% Load	27.2 mV	11.3 mV	14.9 mV	15.9 mV	Pass
70% Load	34.2 mV	10.7 mV	14.3 mV	16.9 mV	Pass
80% Load	40.4 mV	17.4 mV	15.4 mV	19.5 mV	Pass
90% Load	46.9 mV	19.8 mV	14.6 mV	21.4 mV	Pass
100% Load	55.2 mV	20.0 mV	15.5 mV	17.8 mV	Pass
110% Load	62.5 mV	23.5 mV	16.1 mV	19.3 mV	Pass
Crossload 1	9.9 mV	11.5 mV	14.4 mV	8.1 mV	Pass
Crossload 2	51.7 mV	11.9 mV	12.1 mV	13.0 mV	Pass

The results above are not used in the certification process

Test	12V	5V	3.3V	5VSB	Pass/Fail
10% Load	7.1 mV	7.7 mV	8.0 mV	10.9 mV	Pass
20% Load	10.1 mV	7.6 mV	8.8 mV	9.7 mV	Pass
30% Load	11.4 mV	8.5 mV	10.2 mV	10.6 mV	Pass
40% Load	15.1 mV	8.3 mV	11.4 mV	11.4 mV	Pass
50% Load	18.1 mV	9.8 mV	12.5 mV	19.3 mV	Pass
60% Load	22.7 mV	10.8 mV	14.5 mV	15.8 mV	Pass
70% Load	26.9 mV	11.4 mV	14.1 mV	17.3 mV	Pass
80% Load	31.9 mV	12.6 mV	15.3 mV	19.1 mV	Pass
90% Load	34.9 mV	17.0 mV	14.1 mV	20.6 mV	Pass
100% Load	42.1 mV	20.4 mV	15.3 mV	18.0 mV	Pass
110% Load	46.0 mV	24.2 mV	16.3 mV	18.0 mV	Pass
Crossload 1	9.3 mV	11.2 mV	14.5 mV	8.0 mV	Pass
Crossload 2	38.3 mV	11.0 mV	11.1 mV	12.6 mV	Pass

The results above are not used in the certification process

be quiet! System Power U9 700W

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