Seasonic, the first company to produce an 80 PLUS certified power supply, has a new line of consumer-level power supplies called "S12II." S12II is the next generation of its S12 line, and is aimed at the business and home use sector. Besides the 80 PLUS certification the S12II features over power and over voltage protection, easy swap connectors, and a 3 year warranty. Let's take a look at the S12II and see how stable it really is.