[케이스/파워] Seasonic 플래티넘 시리즈 520 W 파워

Specifications

Seasonic SS-520FL Features & SpecsMax. DC OutputPFCEfficiencyOperating temperatureProtectionsCoolingDimensionsWeightComplianceWarrantyPrice at time of review (exc. VAT)

520W

Active PFC

80 PLUS Platinum

0°C - 50°C

Over Voltage Protection Under Voltage Protection Over Current Protection Over Power Protection Over Temperature Protection Short Circuit Protection

Fanless

150 mm (W) x 86 mm (H) x 160 mm (D)

2.0 kg

ATX12V v2.31, EPS 2.92

7 years

＄149.90 (MSRP)

Seasonic SS-520FL Power SpecsRailMax. PowerTotal Max. Power

3.3V	5V	12V	5VSB	-12V
20A	20A	43A	2.5A	0.5A
100W		516W	12.5W	6W
520W

Cables & Connectors, Power Distribution

Modular CablesATX connector (600mm)4+4 pin EPS12V (650mm)6+2 pin PCIe (600mm)4 pin Molex (410mm+125mm+125mm)4 pin Molex (305mm+125mm)SATA (390mm+115mm+115mm)SATA (300mm+115mm)FDD (+150mm)

20+4 pin
1
2
3
2
3
2
1

Packaging

Contents

Exterior

A Look Inside & Component Analysis

Test Setup

Primary Rails Voltage Regulation

5VSB Regulation

Hold-up Time

Inrush Current

Voltage Regulation and Efficiency Measurements

Voltage Regulation & Efficiency Testing Data 
Seasonic SS-520FL

Test	12 V	5 V	3.3 V	5VSB	Power (DC/AC)	Efficiency	Temp (In/Out)	PF/AC  Volts
20% Load	6.807A	1.971A	1.968A	0.980A	103.70W	91.32%	48.56°C	0.849
	12.071V	5.054V	3.348V	5.088V	113.56W		38.60°C	230.0V
40% Load	13.976A	3.952A	3.944A	1.179A	207.64W	93.59%	50.37°C	0.933
	12.057V	5.052V	3.344V	5.071V	221.87W		39.32°C	230.0V
50% Load	17.442A	4.951A	4.933A	1.581A	259.66W	93.64%	52.56°C	0.947
	12.050V	5.049V	3.343V	5.056V	277.31W		40.17°C	229.9V
60% Load	20.918A	5.935A	5.923A	1.980A	311.62W	93.63%	55.49°C	0.957
	12.042V	5.048V	3.341V	5.040V	332.84W		41.52°C	229.9V
80% Load	28.035A	7.918A	7.905A	2.391A	415.57W	93.18%	57.58°C	0.968
	12.029V	5.045V	3.338V	5.019V	445.97W		41.98°C	230.0V
100% Load	35.984A	8.920A	8.899A	2.496A	519.48W	92.76%	59.77°C	0.974
	12.014V	5.042V	3.337V	5.005V	560.02W		42.91°C	229.9V
110% Load	40.321A	8.922A	8.902A	2.498A	571.40W	92.59%	60.41°C	0.977
	12.010V	5.040V	3.335V	5.000V	617.15W		43.15°C	229.8V
Crossload 1	1.969A	11.999A	12.004A	0.502A	126.99W	88.86%	54.24°C	0.885
	12.058V	5.048V	3.343V	5.083V	142.91W		40.82°C	230.1V
Crossload 2	42.971A	1.000A	1.003A	1.001A	530.14W	93.52%	57.05°C	0.975
	12.024V	5.046V	3.343V	5.054V	566.89W		41.28°C	229.9V

Efficiency

Efficiency at Low Loads

Efficiency at Low Loads 
Seasonic SS-520FL

Test #	12 V	5 V	3.3 V	5 VSB	Power (DC/AC)	Efficiency	PF/AC  Volts
1	1.833A	1.971A	1.969A	0.195A	39.69W	83.28%	0.713
	12.077V	5.055V	3.348V	5.111V	47.66W		230.0V
2	3.407A	1.971A	1.969A	0.389A	59.68W	87.47%	0.769
	12.075V	5.055V	3.348V	5.105V	68.23W		230.0V
3	4.982A	1.971A	1.969A	0.584A	79.68W	89.75%	0.815
	12.073V	5.055V	3.348V	5.098V	88.78W		230.0V
4	5.726A	1.971A	1.969A	0.785A	89.68W	90.40%	0.828
	12.072V	5.055V	3.348V	5.093V	99.20W		230.0V

5VSB Efficiency

5VSB Efficiency
Seasonic SS-520FL

Test #	5VSB	Power (DC/AC)	Efficiency	PF/AC Volts
1	0.101A	0.52W	68.42%	0.043
	5.122V	0.76W		230.4V
2	0.251A	1.28W	72.32%	0.097
	5.117V	1.77W		230.4V
3	1.002A	5.11W	79.23%	0.260
	5.098V	6.45W		230.2V
4	2.501A	12.67W	82.54%	0.364
	5.064V	15.35W		230.2V

Power Consumption in Idle & Standby

Idle / Standby 
Seasonic SS-520FL

Mode	12 V	5 V	3.3 V	5VSB	Power (AC)	PF/AC Volts
Idle	12.085V	5.059V	3.351V	5.123V	6.00W	0.268
						230.1V
Standby					0.17W	0.011
						230.3V

Delta Temperature

Cross Load Tests

5V Voltage Regulation Chart

3.3V Voltage Regulation Chart

Efficiency Chart

+12V Ripple Chart

5V Ripple Chart

3.3V Ripple Chart

5VSB Ripple Chart

Advanced Transient Response Tests

Advanced Transient Response 20%

Voltage	Before	After	Change	Pass/Fail
12 V	12.072V	11.956V	0.96%	Pass
5 V	5.053V	4.992V	1.21%	Pass
3.3 V	3.348V	3.254V	2.81%	Pass
5VSB	5.089V	5.052V	0.73%	Pass

Advanced Transient Response 50%

Voltage	Before	After	Change	Pass/Fail
12 V	12.049V	11.908V	1.17%	Pass
5 V	5.048V	4.969V	1.56%	Pass
3.3 V	3.344V	3.221V	3.68%	Pass
5VSB	5.057V	5.017V	0.79%	Pass

Transient Response at 20% Load

Transient Response at 50% Load

Turn-On Transient Tests

Ripple Measurements

Ripple Measurements
Seasonic SS-520FL

Test	12 V	5 V	3.3 V	5VSB	Pass/Fail
20% Load	16.8 mV	11.1 mV	8.1 mV	4.5 mV	Pass
40% Load	21.7 mV	11.2 mV	8.5 mV	4.9 mV	Pass
50% Load	24.5 mV	11.4 mV	8.6 mV	5.1 mV	Pass
60% Load	26.1 mV	11.5 mV	8.7 mV	5.3 mV	Pass
80% Load	26.6 mV	12.1 mV	8.8 mV	5.8 mV	Pass
100% Load	29.8 mV	12.9 mV	9.2 mV	7.3 mV	Pass
110% Load	32.1 mV	13.0 mV	9.9 mV	7.8 mV	Pass
Crossload 1	19.3 mV	12.6 mV	8.9 mV	7.2 mV	Pass
Crossload 2	30.0 mV	11.4 mV	9.4 mV	7.4 mV	Pass

Ripple at Full Load

Ripple at 110% Load

Ripple at Crossload 1

Ripple at Crossload 2

Performance Rating

Performance per Dollar

The Seasonic Platinum Series Fanless 520 W has an MSRP of ＄149.90

Delivered 110% load at 43C with 92.5% efficiency Superb ripple-suppression Tight voltage-regulation Highly efficient Fanless Japanese (electrolytic) caps are used everywhere Fully modular Seven-year warranty

Only two PCIe connectors OTP triggering point could be a little higher

9.3

http://www.techpowerup.com/reviews/Seasonic/SS-520FL/11.html