The Seasonic S12II-Series achieves 80 PLUS® Bronze. On this page we will have an overall look, and then in the following pages we will discuss in detail the quality and ratings of the components used. As the S12II series is effectively cooled "bottom-up" by a 120mm fan, Seasonic have also taken the liberty of designing the heatsinks in a way that will create turbulence in the airflow thus providing more effective cooling. Figure 12: Active PFC/PWM combo controller. During this test, both inputs were connected to the power supply’s single +12 V rail. S12II-430 značky Seasonic patří do 80Plus Bronze řady tohoto výrobce. The following information has been taken directly from Seasonic's recent press release and Nanopoint's (Seasonic's UK Distributor) website: The S12II series is made up of 330, 380, 430 & 500 watts units. Buy Seasonic S12II 430 Watts PSU only for Rs. [nextpage title=”A Look Inside the Seasonic S12II Bronze 430 W”]. The ATX12V specification states that positive voltages must be within 5% of their nominal values, and negative voltages must be within 10% of their nominal values. Let’s discuss the ripple and noise levels on the next page. 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. Für Versand nach Deutschland, besuchen Sie bitte Seasonic S12II-430 Bronze. The Seasonic S12II Bronze 430 W is 5.5” (140 mm) deep, using a 120 mm ball-bearing fan on its bottom (ADDA AD1212MB-A70GL). The real limit will depend on all the components combined in this power supply. The lower the number the better, meaning that the transistor will waste less power, and the power supply will have a higher efficiency. At the bottom of the unit, Seasonic have used a painted black wire fan grill complete with a Seasonic badge. Specifications are subject to change without prior notice. cTUVus, TUV, Gost-R, UkrTEST, CB , BSMI, Semko, CCC, CE, FCC, C-tick, 1 x 100 mm - end connector of the peripheral cable, Dimensions: 140 mm (L) x 150 mm (W) x 86 mm (H). Completed Builds Using SeaSonic S12II 430 W 80+ Bronze Certified ATX Power Supply Free Shipping. Seasonic S12II 430 BRONZE SS-430GB 430W SLI ATX12V Power Supply Brand: Seasonic. Since each output can have a slight variation (e.g., the +5 V output working at +5.10 V), the actual total amount of power being delivered is slightly different than the calculated value. However, this information is incorrect. My PC doesn't need a lot of power, probably around 250~300W. But should i consider a Seasonic S12II-520 in case i … Noise and ripple levels were still extremely low and voltages were still within 3% of their labeled values. JavaScript seems to be disabled in your browser. The maximum ripple and noise levels allowed are 120 mV for +12 V and -12 V outputs, and 50 mV for +5 V, +3.3 V and +5VSB outputs. S12III Series. The S12II 430 Bronze Series is available in the standard ATX Form Factor and in wattages that are most common for a PC system. Figure 13: The +12 V, +5 V, and +3.3 V rectifiers. The electrolytic capacitors that filter the outputs are also Japanese, from Chemi-Con, and labeled at 105° C, as usual. Your email address will not be published. The active PFC circuit uses two FDP18N50 MOSFETs, each supporting up to 18 A at 25° C or 10.8 A at 100° C in continuous mode (see the difference temperature makes) or 72 A at 25° C in pulse mode. The herringbone shape of the groves helps to efficiently channel the lubricant and avert leakage. [nextpage title=”Ripple and Noise Tests”]. How much power can this unit really deliver? If you add all the powers listed for each test, you may find a different value than what is posted under “Total” below. The Seasonic S12II Bronze power supply series is comprised of 380 W, 430 W, 520 W, and 620 W models, all with the 80 Plus Bronze certification. Currently unavailable. We may also earn commissions on purchases from other retail websites. The Seasonic S12II Bronze 430 W uses a regular design in its secondary, with Schottky rectifiers. The 80 PLUS® Bronze certification guarantees greater than 82 %, 85 % and 82 % efficiency at 20 %, 50 % and 100 % operating loads, respectively. The number of connectors is outstanding for a 430 W power supply, allowing you to install a high-end video card that requires two auxiliary power connectors without the need for adapters. Bottom of the original S12, which is attached to heat sinks fairly cool ( part ). This page Seasonic S12II-430 vs Seasonic ECO-430 at most 2 HDD/1 optical drive figure 11: one of load..., and labeled at 105° C, as usual Chemi-Con, and labeled at 105°,... 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