Silicon Motion Technology is engaged in designing, developing and marketing: NAND flash controllers for solid state storage devices; and SSD solutions, primarily enterprise-grade SSDs used in data centers and small form-factor specialized SSDs. Co. provides a range of controllers from which customers may choose in developing different categories of solid state storage devices that are used in a range of applications. Co. uses its controller technology to develop Ferri and Shannon SSD solutions. Co.'s FerriSSDs and Ferri-eMMCs products are industrial-, commercial- and automotive-grade single-chip SSDs, which are developed for a range of embedded applications.