Seasonic S12II-380 - Power Supply (Internal) - ATX12V 2.2 - 380 Watt - Active PFC

Each of the Windows Vista ready S12II series power supply not only meets but also surpasses the stringent 80 PLUS requirements. This feature combined with a power factor correction factor of 0.99, total computer system energy usage can be reduced by up to 20%, surpassing even the original S12's performance levels. Technically, the S12II is a dual 12V rails Double Forward Converter circuit design. High grade Conductive Solid Polymer Aluminum Capacitors are used to further enhance performance and reliability. These capacitors offer improved heat resistance and conductivity over the market standard electrolytic capacitors. Additionally, this high efficiency power supply uses finned and staggered T-shaped aluminum heat sinks to better dissipate the heat and at the same time, cooled by a large 12cm ball bearing fan connected to the Super Low Noise Fan control for near silent operations at most load conditions. The S12II series comes with all the necessary cabling to meet current peripherals' requirements. The new design, the use of high end components coupled with superior efficiency and silence performance, all make the S12II the new bench mark for PC power supplies.