S12II-430

When there is a need for a basic, efficient and reliable power supply for a stable office computer at a very affordable price, this unit is the first on the list. There is no doubt that the S12II-430 is all you need for a peace of mind. It has reliability built in by using high quality components assembled by Sea Sonic’s well-organized manufacturing process. Its advanced fan control system and 80 PLUS^® Bronze certification are the tokens of energy savings. The power supply circuits and the system components are totally protected by Over Voltage-, Over Power- and Short Circuit Protection.

SKU: SS-430GB Active PFC Categories: Consumer Products, S12II Series

Features
Specifications
Cables
Downloads
Awards
Gallery

80 PLUS^®Bronze

The 80 PLUS^® Bronze certification indicates that a high percentage of the electricity is converted into useful power, therefore there is less heat lost and more money saved on the electricity bill. The 80 PLUS^® Bronze certification guarantees greater than 82 %, 85 % and 82 % efficiency at 20 %, 50 % and 100 % operating loads, respectively. Sea Sonic’s Bronze Series is an economical choice with great performance and high built-in value.

Fluid Dyanamic Fan Bearing

High performance Fluid Dynamic Bearing (FDB) fans are designed to take advantage of the impact absorbance effects of oil. They are extremely reliable and generate considerably less operating noise and heat than ball bearing fans. The lubrication of the bearing surface reduces friction and vibration and therefore lowers overall power consumption. Due to the effortless, quieter rotations and its robust construction, this reliable fan technology also greatly increases the lifespan of the fan.

How it works

When the fan shaft rotates, high pressure oil drifts along the grooves of the bearing sleeve to generate a thin layer of lubrication between the bearing faces. As the speed increases, so does dynamic oil pressure and the shaft is lifted from the bearing to create smooth, effortless rotations. The herringbone shape of the groves helps to efficiently channel the lubricant and avert leakage.
The following illustration depicts the main characteristics of the FDB fans:

S²FC

The intelligent thermal circuit feature is designed to find the optimal balance between the necessity to cool the components and the need to run the power supply in the most silent manner possible.

Ample +12 V Output

Enhanced +12 V current capability broadens utilization possibilities.

Solid Capacitor

Highly rated capacitors ensure long-term stability and reliability even under extreme conditions.

Universal AC Input

Switch-mode power supplies can tolerate a wide range of power frequencies and voltages. The power supply is designed to automatically adjust to the inpout AC voltage, therefore it can safely be used anywhere in the world.

Specifications are subject to change without prior notice.

S12II-430
AC Input	Voltage: 100 V - 240 V
	Current: 7 A
	Frequency: 50 Hz - 60 Hz
DC Output	Rail	+3.3 V	+5 V	+12 V₁	+12 V₂	-12 V	+5 V_SB
	Maximum Power	20 A	20 A	17 A	17 A	0.8 A	2.5 A
	Maximum Power	130 W		360 W		9.6 W	12.5 W
	Total continuous power	430 W

S12II-430 Technical Specifications
80PLUS^®		Bronze
Form Factor		Intel ATX 12 V
Dimensions		150 mm (W) x 140 mm (L) x 86 mm (H)
Fan Information	Fan Size	120 mm
	Fan Control	Seasonic S²FC
	Fan Bearing	Fluid Dynamic Bearing
	Life Expectancy	50,000 at 40 °C, 15 % - 65 % R.H.
Cable Information	Modularity	Fully Wired
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, SCP
Safety and Environmental	Safety and EMC	cTUVus, TUV, Gost-R, UkrTEST, CB , BSMI, Semko, CCC, CE, FCC, C-tick
Safety and Environmental	Environmental Compliance	Energy Star, RoHS, WEEE, REACH
Warranty		5 Years

Packaging information
Units per carton	5
Individual carton size	310 (L) x 115 (W) x 180 (H) mm
Shipping carton size	596 (L) x 198 (W) x 335 (H) mm

Specifications are subject to change without prior notice.

Connector	Connector Count	Lengths
	1	550 mm - attached
	1	550 mm - 8/4 pins attached
	2	550 + 100 mm - 8/6 pins attached
	6	400 + 100 + 100 mm - attached 500 + 100 + 100 mm - attached
	3	400 + 100 + 100 mm - attached
	1	100 mm - end connector of the Peripheral cable