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S12II-520

In addition to being highly efficient, the S12II Bronze Series maintains important features such as the stable and proven Double Forward Converter circuit design for reliable power conversion. Sea Sonic’s industry leading Smart and Silent Fan Control (S2FC) achieves not only reduced operating noise but by lessening the number of fan rotations it also incurs savings on the costs of energy for its users. The use of low resistance and high temperature rated Japanese brand capacitors only adds to the reliability of this unit, which will surely keep the power flowing when needed.

SKU: SS-520GB Active PFC Categories: ,
80plus-bronze

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:

FDB

Fan Control S2FC-01 

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.

S3FC


Universal AC Input-01 

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.

 


Easy Swap Connectors-01

Easy-swap Connectors

The markings on the connectors minimize the possibility of mistakes and facilitate installation.


Specifications are subject to change without prior notice.

S12II-520
AC InputVoltage: 100 V - 240 V
Current: 9 A
Frequency: 50 Hz - 60 Hz
DC OutputRail+3.3 V+5 V+12 V1+12 V2-12 V+5 VSB
Maximum Power24 A24 A20 A20 A0.8 A2.5 A
130 W480 W9.6 W12.5 W
Total continuous power520 W
S12II-520 Technical Specifications
80PLUS®Bronze
Form FactorIntel ATX 12 V
Dimensions150 mm (W) x 140 mm (L) x 86 mm (H)
Fan InformationFan Size120 mm
Fan ControlSeasonic S2FC
Fan BearingFluid Dynamic Bearing
Life Expectancy50,000 at 40 °C, 15 % - 65 % R.H.
Cable InformationModularityFully Wired
Cable typeFlat black cables
Electrical FeaturesOperating Temperature40 °C
MTBF @ 25 °C, excl. fan150,000 hours
AC InputFull Range
ProtectionOPP, OVP, UVP, SCP
Safety and EnvironmentalSafety and EMCcTUVus, TUV, Gost-R, UkrTEST, CB , BSMI, Semko, CCC, CE, FCC, C-tick
Environmental ComplianceEnergy Star, RoHS, WEEE, REACH
Warranty5 Years
Packaging information
Units per carton5
Individual carton size310 (L) x 115 (W) x 180 (H) mm
Shipping carton size596 (L) x 198 (W) x 335 (H) mm
Specifications are subject to change without prior notice.

ConnectorConnector CountLengths
MAIN-POWER-24-20-PIN-A1550 mm - attached
PCIE-8-PIN-A1550 mm - 8/4 pins attached
PCIE-6-8-PIN-1-A2550 + 100 mm - 8/6 pins attached
SATA-5-PIN-A6400 + 100 + 100 mm - attached
500 + 100 + 100 mm - attached
PERIPHERAL-4-PIN-A4400 + 100 + 100 + 100 mm - attached
FDD-4-PIN-1-A1100 mm - end connector of the Peripheral cable
Specifications are subject to change without prior notice.

User-Manual-01

User-Manual-02

User-Manual-03

User-Manual-04

Hardver Recenzije

VIDI | Recommended

July 08, 2015

“…napajanje je izuzetno tiho, pogotovo u stanju mirovanja, gdje je 120 mm ventilator gotovo nečujan.”

(Read More)


Easycom | Award for Quality

August 11, 2012

“Достоинства:
• высокий КПД;
• стильный внешний вид;
• хорошее оснащение кабелями и разъемами;
• возможность работы в широком диапазоне сетевого апряжения;
• достаточно низкий уровень пульсаций и просадок напряжения;
• пять лет гарантии;
• активный метод компенсации реактивной мощности.”

(Read More)


S12II-520
S12II-520
S12II-520