Cybenetics Test - be quiet! Dark Power Pro 12 1200W

be quiet! Dark Power Pro 12 1200W

311L0410000201

Lab IDBQ12001794

Report: 21PS1794A
Receipt Date: Feb 9, 2021
Test Date: Feb 17, 2021
Report Date: Feb 18, 2021

	115V	230V
效率評比

115V	230V
		噪音評比

Aristeidis Bitziopoulos, Laboratory General Manager

General Information

	be quiet!
製造商 (OEM)	Channel Well Technology
	Dark Power Pro 12
	P12-PRO-1200W
	311L0410000201

(Vrms)	100-240
(Arms)	16-8
(Hz)	50-60
(W)	1200
	ATX12V
	135mm Fluid Dynamic Bearing Fan (BQ SIW3-13525-HF)
	✗
	Fully Modular

Rail		3.3V	5V	12V(1)	12V(2)	12V(3)	12V(4)	12V(5)	12V(6)	5VSB	-12V
Max. Power	Amps	25	25	35	35	35	35	40	40	3.5	0.5
Max. Power	Watts	150		1200						17.5	6
Total Max. Power (W)		1200

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

Modular Cables
Description	Cable Count	Connector Count (Total)	Gauge	In Cable Capacitors
ATX connector 20+4 pin (600mm)	1	1	16-18AWG	No
8 pin EPS12V (700mm)	1	1	16AWG	No
4+4 pin EPS12V (700mm)	1	1	16AWG	No
2x (6+2) pin PCIe (600mm)	5	10	16-18AWG	No
SATA (600mm+150mm+150mm+150mm)	1	4	18AWG	No
SATA (500mm+150mm+150mm+150mm)	2	8	18AWG	No
SATA (600mm+150mm+150mm)	1	3	18AWG	No
SATA (600mm+150mm) / 4-pin Molex (+150mm+150mm)	1	2 / 2	18AWG	No
4-pin Molex (600mm+150mm+150mm)	1	3	18AWG	No
4-pin Molex (500mm+150mm+150mm)	1	3	18AWG	No
FDD Adapter (150mm)	2	2	20AWG	No
AC Power Cord (1360mm) - C19 coupler	1	1	17AWG	-

Parts Description

General Data	-
Manufacturer (OEM)	CWT
PCB Type	Double Sided
Primary Side	-
Transient Filter	6x Y caps, 2x X caps, 2x CM chokes, 1x MOV, 1x Champion CM02X (Discharge IC)
Inrush Protection	NTC Thermistor SCK-037 (3 Ohm) & Relay
Bridge Rectifier(s)	2x WeEn WNR2560M
APFC MOSFETs	1x On Semiconductor FCH040N65S3 (650V, 41A @ 100°C, Rds(on): 40mOhm) & 2x On Semiconductor FCPF067N65S3 (650V, 28A @ 100°C, Rds(on): 67mOhm)
APFC IC Drivers	2x On Semiconductor NCP81071
APFC Boost Diode	2x Infineon IDH10G65C6 (650V, 10A @ 140°C)
Bulk Cap(s)	2x Rubycon (400V, 470uF each or 940uF combined, 2,000h @ 105°C, MXH) & 1x Nippon Chemi-Con (400V, 680uF, 2,000h @ 105°C, KMW)
Main Switchers	4x Alpha & Omega AOTF29S50 (500V, 18A @ 100°C, Rds(on): 0.4Ohm)
IC Drivers	2x Silicon Labs Si8233BD
Digital Controllers	2x Texas Instruments UCD3138A
Topology	Primary side: Semi-Digital, Interleaved PFC, Full-Bridge & LLC converter Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side	-
+12V MOSFETs	12x On Semiconductor NTMFS5C612N (60V, 160A @ 100°C, Rds(on): 1.6mOhm)
5V & 3.3V	DC-DC Converters: 6x FETs PWM Controllers: 1x
Filtering Capacitors	Electrolytic: 4x Nichicon (2-5,000h @ 105°C, HD), 3x Rubycon (6-10,000h @ 105°C, ZLH), 3x Nippon Chemi-Con (4-10,000h @ 105°C, KY), 1x Nippon Chemi-Con (1-5,000h @ 105°C, KZE), 6x Rubycon (4-10,000h @ 105°C, YXJ) Polymer: 21x United Chemi-Con, 11x NIC, 7x FPCAP
Supervisor IC	Weltrend WT7502R (OVP, UVP, SCP, PG) & Weltrend WT7518 (4x channels OCP)
Fan Model	be quite! BQ SIW3-13525HF (135mm, 12V, 0.56A, Fluid Dynamic Bearing Fan)
5VSB Circuit	-
Rectifier	1x IPS ISD04N65A (650V, 4A, Rds(on): 2.2Ohm) FET & 1x PS1045L (45V, 10A) SBR
Standby PWM Controller	On-Bright OB5282

Test Results

Temperature & Compliance Info

(°C /°F)	30-32 / 86-89.6
	✓
	✓
ALPM (Alternative Low Power Mode) compatible	✓

Performance Summary 115V

效率評比	TITANIUM
噪音評比	A+
(>1450 load combinations)	91.110%
Average Noise Output (>1450 Load Combinations)	16.48dBA
(>1450 Load Combinations)	0.993
Efficiency With 10W (≤500W) or 2% (>500W) Load	64.562%
	0.0387W
12V Ripple (Full Load)	21.59mV
5V Ripple (Full Load)	12.05mV
3.3V Ripple (Full Load)	14.19mV
5VSB Ripple (Full Load)	10.86mV
12V Load Regulation	0.65%
5V Load Regulation	0.28%
3.3V Load Regulation	0.51%
5VSB Load Regulation	2.26%
Inrush Current	24.480A

Hold-Up Time (ms)	19
AC Loss to PWR_OK Hold Up Time (ms)	17.7
PWR_OK Inactive to DC Loss Delay (ms)	1.3

待機電源消耗

Graphs 115V

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

115V

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

115V

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

115V

Test #	5VSB	DC/AC (Watts)	Efficiency	PF/AC Volts
1	0.045A	0.224	70.886%	0.028
1	4.987V	0.316	70.886%	115.15V
2	0.090A	0.448	75.804%	0.051
2	4.982V	0.591	75.804%	115.15V
3	0.550A	2.729	79.656%	0.236
3	4.964V	3.426	79.656%	115.14V
4	1.000A	4.947	79.026%	0.330
4	4.948V	6.260	79.026%	115.14V
5	1.500A	7.394	78.760%	0.384
5	4.929V	9.388	78.760%	115.14V
6	3.498A	16.992	77.240%	0.464
6	4.857V	21.999	77.240%	115.14V

Supplementary Tests (For Reference)

115V

Test #	12V	5V	3.3V	5VSB	DC/AC (Watts)	Efficiency	Fan Speed (RPM)	PSU Noise (dB[A])	Temps (In/Out)	PF/AC Volts
1	8.153A	1.978A	1.987A	0.996A	119.986	89.621%	566	10.0	40.75°C	0.985
1	12.068V	5.053V	3.321V	5.021V	133.881	89.621%	566	10.0	46.07°C	115.17V
2	17.337A	2.970A	2.983A	1.197A	240.005	92.897%	566	10.0	40.87°C	0.994
2	12.061V	5.051V	3.319V	5.014V	258.356	92.897%	566	10.0	46.78°C	115.16V
3	26.794A	3.469A	3.482A	1.398A	359.035	93.553%	567	10.1	41.10°C	0.996
3	12.054V	5.048V	3.317V	5.006V	383.779	93.553%	567	10.1	47.50°C	115.15V
4	36.379A	3.961A	3.981A	1.600A	479.416	93.439%	568	10.2	41.53°C	0.994
4	12.046V	5.048V	3.316V	4.999V	513.077	93.439%	568	10.2	48.67°C	115.13V
5	45.607A	4.953A	4.980A	1.803A	599.562	93.213%	569	10.3	42.54°C	0.996
5	12.039V	5.046V	3.314V	4.993V	643.215	93.213%	569	10.3	50.37°C	115.12V
6	54.849A	5.946A	5.979A	2.000A	719.662	92.863%	696	16.7	42.74°C	0.998
6	12.031V	5.045V	3.312V	4.987V	774.968	92.863%	696	16.7	51.14°C	115.12V
7	64.075A	6.939A	6.979A	2.208A	839.409	92.282%	698	16.8	43.22°C	0.999
7	12.022V	5.044V	3.310V	4.981V	909.612	92.282%	698	16.8	52.65°C	115.10V
8	73.378A	7.935A	7.975A	2.412A	959.884	91.490%	793	20.2	43.44°C	0.999
8	12.013V	5.043V	3.308V	4.974V	1049.164	91.490%	793	20.2	53.38°C	115.09V
9	83.025A	8.428A	8.465A	2.412A	1079.201	90.728%	915	24.3	45.66°C	0.999
9	12.005V	5.042V	3.307V	4.974V	1189.496	90.728%	915	24.3	56.13°C	115.07V
10	92.293A	8.927A	8.985A	3.548A	1199.333	89.778%	1158	31.7	46.32°C	0.999
10	11.996V	5.040V	3.305V	4.932V	1335.887	89.778%	1158	31.7	57.28°C	115.06V
11	102.374A	8.931A	8.988A	3.549A	1319.341	89.149%	1477	39.7	47.16°C	0.998
11	11.987V	5.039V	3.303V	4.929V	1479.926	89.149%	1477	39.7	58.87°C	115.05V
CL1	0.115A	18.000A	17.997A	0.000A	152.144	85.324%	576	11.0	42.57°C	0.990
CL1	12.049V	5.060V	3.316V	5.103V	178.314	85.324%	576	11.0	50.52°C	115.15V
CL2	99.988A	1.000A	1.002A	1.000A	1213.429	90.086%	1160	31.7	46.17°C	0.999
CL2	12.002V	5.046V	3.310V	5.010V	1346.965	90.086%	1160	31.7	57.53°C	115.06V

The results above are not used in the certification process

115V

Test #	12V	5V	3.3V	5VSB	DC/AC (Watts)	Efficiency	Fan Speed (RPM)	PSU Noise (dB[A])	PF/AC Volts
1	1.229A	0.494A	0.495A	0.198A	19.981	59.032%	564	9.8	0.782
1	12.076V	5.054V	3.323V	5.046V	33.848	59.032%	564	9.8	115.17V
2	2.458A	0.988A	0.993A	0.397A	39.971	77.603%	564	9.8	0.852
2	12.074V	5.054V	3.322V	5.040V	51.507	77.603%	564	9.8	115.17V
3	3.690A	1.485A	1.491A	0.596A	60.002	83.342%	565	9.9	0.928
3	12.072V	5.053V	3.322V	5.034V	71.995	83.342%	565	9.9	115.18V
4	4.916A	1.981A	1.987A	0.796A	79.952	86.290%	566	10.0	0.970
4	12.071V	5.053V	3.321V	5.028V	92.655	86.290%	566	10.0	115.17V

The results above are not used in the certification process

115V

Test	12V	5V	3.3V	5VSB	Pass/Fail
10% Load	9.80mV	49.20mV	12.70mV	8.70mV	Pass
20% Load	12.40mV	7.80mV	7.90mV	6.10mV	Pass
30% Load	12.70mV	7.90mV	8.10mV	6.30mV	Pass
40% Load	12.80mV	7.90mV	8.30mV	6.50mV	Pass
50% Load	15.20mV	8.30mV	8.90mV	7.40mV	Pass
60% Load	15.30mV	8.30mV	9.10mV	7.50mV	Pass
70% Load	14.10mV	8.80mV	10.00mV	8.30mV	Pass
80% Load	18.30mV	12.50mV	14.70mV	10.80mV	Pass
90% Load	20.60mV	16.60mV	26.80mV	15.80mV	Pass
100% Load	21.60mV	12.10mV	14.20mV	10.90mV	Pass
110% Load	22.10mV	11.20mV	13.00mV	11.30mV	Pass
Crossload1	15.20mV	10.30mV	13.70mV	8.50mV	Pass
Crossload2	19.80mV	10.10mV	10.70mV	9.20mV	Pass

The results above are not used in the certification process

be quiet! Dark Power Pro 12 1200W

Top side

Power specifications label

General Information

Parts Description

Test Results

Temperature & Compliance Info

Performance Summary 115V

待機電源消耗

Tables 115V

Graphs 115V

115V

115V

Indicative Performance

115V

Supplementary Tests (For Reference)

115V

115V

115V

be quiet! Dark Power Pro 12 1200W