Icrontic writes: "In March of 2011, OCZ purchased SSD controller manufacturer Indilinx. Soon after the purchase, the two companies produced the OCZ Octane line of SSDs, powered by the Indilinx Everest controller.
This year, the Everest 2 controller debuted. It has made its way into the latest of OCZ’s major consumer products, this time powering the majority of the ’4′ series. As its name would imply, the OCZ Vertex 4 is powered by this controller." -