Seasonic Focus Plus Platinum 850W

Serial NumberR1708AA174090120

Lab ID226

Certification ID25226

Test Result Report ID:
Certificate Issue Date: Nov 28, 2018

	115V	230V
Scheme: ETA-EMI PSU

115V	230V
		Scheme: LAMBDA PSU

Aristeidis Bitziopoulos, Certification Body General Manager

General Information

Test 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 & 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

DUT Information(Non-accredited measurements)

Product Identification Details
Brand	Seasonic
Model	Focus Plus Platinum 850W
OEM/ODM	Seasonic
Serial Number	R1708AA174090120
Product Specifications
Manufacturer-Provided Information
Rated Voltage (Vrms)	100-240
Rated Current (Arms)	12-6
Rated Frequency (Hz)	50-60
Rated Power (W)	850
Operating Temperature (Continuous Full Load) (°C)
Type	ATX12V
Cable Design	Fully Modular
Warranty	-
Cybenetics Measurements
Dimensions (W x H x D)
Weight
Cooling	120mm Fluid Dynamic Bearing Fan (HA1225M12F-Z)
Semi-Passive Operation	✓ (selectable)
Cybenetics Testing Information
Lab ID	226
Date of receipt	Nov 19, 2018
Testing Date	Nov 25, 2018
Report Issued Date	Nov 28, 2018
Engineer Name	-
Authorized By the Laboratory Technical Manager	Aristeidis Bitziopoulos
Signature

Cables and Connectors(Non-accredited measurements)

Modular Cables
Description	Cable Count	Connector Count (Total)	Gauge	In Cable Capacitors
ATX connector 20+4 pin (610mm)	1	1	18-22AWG	Yes
4+4 pin EPS12V (660mm)	2	2	18AWG	Yes
6+2 pin PCIe (680mm+80mm)	3	6	18AWG	Yes
SATA (460mm+115mm+115mm+115mm)	2	8	18AWG	No
SATA (460mm+115mm)	1	2	18AWG	No
4 pin Molex (460mm+120mm+120mm)	1	3	18AWG	No
4 pin Molex (360mm+120mm)	1	2	18AWG	No
FDD Adapter (+105mm)	1	1	22AWG	No
AC Power Cord (1360mm) - C13 coupler	1	1	18AWG	No

Power Specifications

Rail		3.3V	5V	12V	5VSB	-12V
Max. Power	Amps	20	20	70	3	0.3
Max. Power	Watts	100		840	15	3.6
Total Max. Power (W)		850

Test Results

Temperature & Compliance Info

Temperature Range (°C /°F)	28-32 / 82.4-89.6
ErP Lot 3/6 Ready	✓
(EU) No 617/2013 Compliance	✓

Performance Summary 115V

Accredited
Average Efficiency (>1450 load combinations)	90.404%
Average Noise Output (>1450 Load Combinations)	27.27dBA
Average PF (>1450 Load Combinations)	0.984
Efficiency With 10W (≤500W) or 2% (>500W) Load	-
Standby Power Consumption	0.0492W
Non-Accredited
12V Ripple (Full Load)	17.27mV
5V Ripple (Full Load)	11.82mV
3.3V Ripple (Full Load)	12.00mV
5VSB Ripple (Full Load)	7.76mV
12V Load Regulation	0.11%
5V Load Regulation	0.16%
3.3V Load Regulation	0.30%
5VSB Load Regulation	2.15%
Inrush Current	26.491A

Hold-Up Time & PWR_OK Signal

Hold-Up Time (ms)	23.6
AC Loss to PWR_OK Hold Up Time (ms)	19
PWR_OK Inactive to DC Loss Delay (ms)	4.6

待機電源消耗

Tables 115V

Graphs 115V

Efficiency Graph

115V

INFO

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.

Noise Graph

115V

INFO

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 EN 55032 & CISPR 32

Indicative Performance

Efficiency under high ambient temperature

INFO

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 Efficiency

INFO

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

5VSB Efficiency (ERP LOT 3/6 & CEC) 115V

Test #	5VSB	DC/AC (Watts)	Efficiency	PF/AC Volts
1	0.045A	0.231	67.941%	0.032
1	5.130V	0.340	67.941%	115.26V
2	0.090A	0.461	72.943%	0.059
2	5.129V	0.632	72.943%	115.27V
3	0.550A	2.815	77.677%	0.265
3	5.118V	3.624	77.677%	115.26V
4	1.000A	5.108	77.547%	0.361
4	5.108V	6.587	77.547%	115.25V
5	1.500A	7.646	77.759%	0.412
5	5.098V	9.833	77.759%	115.25V
6	3.000A	15.157	76.331%	0.478
6	5.053V	19.857	76.331%	115.24V

Protection Features

Supplementary Tests (For Reference)

Typical Load Tests 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	5.177A	1.991A	1.984A	0.980A	84.619	87.552%	0	<6.0	44.91°C	0.945
1	12.178V	5.013V	3.321V	5.105V	96.650	87.552%	0	<6.0	38.02°C	115.17V
2	11.350A	2.990A	2.977A	1.177A	169.116	91.040%	0	<6.0	45.88°C	0.985
2	12.180V	5.013V	3.321V	5.096V	185.761	91.040%	0	<6.0	38.37°C	115.16V
3	17.917A	3.489A	3.462A	1.376A	254.233	91.863%	0	<6.0	46.79°C	0.994
3	12.181V	5.014V	3.320V	5.087V	276.752	91.863%	0	<6.0	38.84°C	115.04V
4	24.479A	3.987A	3.975A	1.576A	339.437	91.626%	550	10.8	39.22°C	0.992
4	12.184V	5.013V	3.320V	5.077V	370.458	91.626%	550	10.8	47.59°C	114.92V
5	30.714A	4.988A	4.971A	1.776A	424.776	91.241%	445	9.5	39.73°C	0.992
5	12.186V	5.012V	3.318V	5.068V	465.552	91.241%	445	9.5	48.55°C	114.91V
6	36.880A	5.987A	5.969A	1.977A	509.289	90.814%	465	9.8	40.48°C	0.993
6	12.188V	5.011V	3.316V	5.059V	560.807	90.814%	465	9.8	49.51°C	114.79V
7	43.116A	6.984A	6.966A	2.179A	594.625	90.300%	900	21.8	41.73°C	0.993
7	12.189V	5.010V	3.315V	5.049V	658.498	90.300%	900	21.8	51.29°C	114.66V
8	49.358A	7.988A	7.966A	2.382A	679.973	89.719%	1495	32.0	42.92°C	0.994
8	12.188V	5.008V	3.313V	5.039V	757.893	89.719%	1495	32.0	52.87°C	114.64V
9	55.989A	8.489A	8.453A	2.384A	764.896	89.316%	2025	41.2	44.70°C	0.994
9	12.188V	5.007V	3.312V	5.034V	856.396	89.316%	2025	41.2	55.04°C	114.50V
10	62.359A	8.989A	8.971A	2.991A	849.734	88.711%	2035	41.3	45.66°C	0.995
10	12.188V	5.006V	3.311V	5.015V	957.872	88.711%	2035	41.3	57.09°C	114.47V
11	69.302A	8.990A	8.971A	2.994A	934.493	88.015%	2055	41.4	47.13°C	0.995
11	12.190V	5.006V	3.310V	5.011V	1061.741	88.015%	2055	41.4	59.62°C	114.33V
CL1	0.731A	12.000A	11.999A	0.000A	108.949	86.494%	465	9.8	43.68°C	0.968
CL1	12.185V	5.013V	3.324V	5.118V	125.961	86.494%	465	9.8	52.87°C	115.22V
CL2	69.995A	1.001A	0.997A	1.000A	866.620	89.045%	2035	41.3	45.50°C	0.995
CL2	12.190V	5.009V	3.311V	5.066V	973.236	89.045%	2035	41.3	56.68°C	114.45V

The results above are not used in the certification process

Light Load Tests 115V

Test #	12V	5V	3.3V	5VSB	DC/AC (Watts)	Efficiency	Fan Speed (RPM)	PSU Noise (dB[A])	PF/AC Volts
1	1.160A	0.497A	0.479A	0.195A	19.208	70.545%	0	<6.0	0.596
1	12.175V	5.017V	3.324V	5.125V	27.228	70.545%	0	<6.0	115.25V
2	2.411A	0.995A	0.991A	0.391A	39.632	80.697%	0	<6.0	0.821
2	12.175V	5.011V	3.320V	5.120V	49.112	80.697%	0	<6.0	115.23V
3	3.594A	1.493A	1.473A	0.587A	59.138	84.900%	0	<6.0	0.895
3	12.176V	5.012V	3.321V	5.115V	69.656	84.900%	0	<6.0	115.20V
4	4.843A	1.993A	1.984A	0.783A	79.557	87.132%	0	<6.0	0.936
4	12.178V	5.013V	3.321V	5.109V	91.306	87.132%	0	<6.0	115.17V

The results above are not used in the certification process

Ripple Measurements 115V

Test	12V	5V	3.3V	5VSB	Pass/Fail
10% Load	6.3 mV	5.8 mV	5.5 mV	4.2 mV	Pass
20% Load	9.4 mV	6.8 mV	6.2 mV	4.5 mV	Pass
30% Load	11.5 mV	7.3 mV	6.8 mV	5.0 mV	Pass
40% Load	13.8 mV	8.0 mV	7.5 mV	5.8 mV	Pass
50% Load	15.2 mV	8.3 mV	8.3 mV	5.4 mV	Pass
60% Load	13.6 mV	9.3 mV	8.6 mV	6.1 mV	Pass
70% Load	13.4 mV	9.9 mV	9.4 mV	6.5 mV	Pass
80% Load	14.0 mV	10.2 mV	10.2 mV	6.7 mV	Pass
90% Load	16.0 mV	11.1 mV	10.6 mV	6.9 mV	Pass
100% Load	17.3 mV	11.8 mV	12.0 mV	7.8 mV	Pass
110% Load	19.5 mV	12.1 mV	12.1 mV	9.8 mV	Pass
Crossload 1	7.5 mV	11.5 mV	11.0 mV	3.9 mV	Pass
Crossload 2	18.0 mV	7.4 mV	7.2 mV	7.3 mV	Pass

The results above are not used in the certification process

Seasonic Focus Plus Platinum 850W

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Power specifications label