Apevia Iceberg 680-Watt ATX Green Power Supply Apevia Iceberg 680W SLI-ready aluminum power supply unit is designed to handle power hungry systems efficiently and also to be physically appealing. Only high quality materials and components are used to assure superior performance, reliability and stability. We believe that a good power supply is not only served what it is claimed to be, but also can it be a piece of art to delight our heart. Stylish design with neat colorful uv reactive cable sleeves, plus a fire resistant see-through cover for all the multi-color coated components and PC board, along with its LED fans, it is a powerful yet sophisticated beauty. Constructed by high quality aluminum material which is known by its great cooling, plus 2 built-in fans, this unit has the maximum cooling that you can find in the power supply market. The built-in fan speed adjuster is to reduce the noise level while maximizing its cooling capacity. The best feature is also the gamer"s dream c