Back in July we took a look at the Vertex 4 solid state drive from OCZ. This was the first consumer solid state drive from OCZ to use the Indilinx Everest 2 controller. Today we are looking at OCZ’s second solid state drive to use that controller, the Agility 4. The Agility 4 features read and write speeds of 420MB/s read and 410MB/s write respectively. Since OCZ has been making solid state drives they have always had the Vertex line and Agility line. The Vertex line was always the high-end enthusiast product, while the Agility was aimed for the mainstream. It is no different here, unlike the Vertex 4 that uses synchronous NAND the Agility 4 uses asynchronous NAND and is much less expensive. As of this review the Agility 4 is $189.99 for the $256GB version. Read on as we check the Agility 4 out!