Platinum 400 Fanless

The Platinum series is the culmination of all the experiences and knowledge base that Sea Sonic has gathered in the field of power supply design and production during its 40 years of history. A fanless power supply is undoubtedly the most innovative design on the market today and it has become extremely popular amongst users who require a silent working environment. The Seasonic Platinum series is a comprehensive and highly efficient product line that has won many international awards. And its Fanless members have been proven to provide unsurpassed silent performance.

SKU: SS-400FL2 Active PFC Categories: Consumer Products, Platinum Fanless

Features
Specifications
Cables
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80 PLUS^®Platinum

The higher the level of efficiency of the power supply, the less power gets wasted in the form of excess heat . The 80 PLUS^® Platinum certification guarantees greater than 90 %, 92 % and 89 % efficiency at 20 %, 50 % and 100 % operating loads, respectively. The Seasonic Platinum Series represents the highest level of technology and efficiency achievement of Sea Sonic during its 40 years of commitment to engineering excellence.

Fanless

Cooling fans inside the power supply are replaced by passive cooling based on heat dissipation. Silent operation does not only provide a more pleasant working environment but it also results in less power consumption and lower utility bills.

DC to DC Converter Design

The step down DC to DC converter design allows the power supply to be able to serve system components with various voltage needs. Not only is it a flexible, clean voltage conversion solution but it also maximizes the 12 V DC rail output, delivers superior dynamic response and , ultimately, provides for greater system stability.

7 Years Warranty

Our commitment to superior Seasonic quality.

Specifications are subject to change without prior notice.
Note: Since the beginning of 2015, Seasonic has implemented changes in its retail box design and modular cables are now packed in a black cardboard box.

Platinum 400 Fanless
AC Input	Voltage: 100 V - 240 V
	Current: 6 - 3 A
	Frequency: 50 Hz - 60 Hz
DC Output	Rail	+3.3 V	+5 V	+12 V	-12 V	+5 VSB
	Maximum Power	20 A	20 A	33 A	0.5 A	2.5 A
	Maximum Power	125 W		396 W	6 W	12.5 W
	Total continuous power	400 W

Platinum 400 Fanless Technical Specifications
80PLUS^®		Platinum
Form Factor		Intel ATX 12 V
Dimensions		150 mm (W) x 160 mm (L) x 86 mm (H)
Fan Information	Fan Size	NA
	Fan Control	NA
	Fan Bearing	NA
	Life Expectancy	NA
Cable Information	Modularity	Fully Modular
Cable Information	Cable type	Flat black cables
Electrical Features	Operating Temperature	40 °C
	MTBF @ 25 °C, excl. fan	150,000 hours
	AC Input	Full Range
	Protection	OPP, OVP, UVP, OCP, OTP, SCP
Safety and Environmental	Safety and EMC	cTUVus, TUV, C-tick, Gost-R, CB , BSMI, CCC, CE, FCC,
Safety and Environmental	Environmental Compliance	Energy Star, RoHS, WEEE, ErP Lot 6, REACH
Warranty		7 Years

Packaging information
Units per carton	4
Individual carton size	330 (L) x 130 (W) x 195 (H) mm
Shipping carton size	545 (L) x 215 (W) x 360 (H) mm

Specifications are subject to change without prior notice.

Connector	Connector Count	Lengths
	1	610 mm - modular
	1	650 mm - modular
	2	600 mm - modular 600 mm - modular
	6	400 + 120 + 120 + 120 mm - modular 300 + 120 mm - modular
	5	400 + 120 + 120 mm - modular 300 + 120 mm - modular
	1	101 mm - modular

Specifications are subject to change without prior notice.

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