It's good. Zhan Ji belongs to colorful series, colorful Zhan Ji series SSD solid state drive, entry-level SSD, using domestic master control, Yangtze River storage NAND flash memory encapsulated particles. Adopt high-quality PCB and electronic materials, and pass strict factory inspection to ensure the long-term stable operation of solid-state hard disk and escort user data. 2.5 inch 7mm ultra-thin body, SATA3 interface. It can provide 450MB/s reading and 350MB/s writing.