| PC is widely used in all works because it is low cost, flexible structure, good performance. Over the last decade, PC performance is rapidly developing. But the most important of PC memory components -the hard disk develop slowly on the performance. People's need of storage both capacity and speed is growing, the existing storage systems facing challenges. How to effectively speed up the store, and how to make it keep up with the development of PC, it is the urgent task.In this paper, by analyzing the performance of PC memory problems and how to improve storage performance in the existing technology on the basis of research on, I argue the principles of how to design a faster storage, a new storage program based on a solid-state disk by using the existing three storage program, and the compare of performance test between the old programs and the new.The cheap and best performance solid-state disk is base on the main control chip-JMF602, and the flash memory chips-K9GAG08U0M. Because two solid-state disks are made RAID0 to a PC's main drive disk, the performance of storage is raised. By using the original hard disk as a supporting drive, storage system's capacity is large. By using RAMDISK the technology of virtual memory, a faster disk, the problem of SSD no CACHE and the limit of write number times is solute. In this paper, the storage solution base on the current SSD problem as high cost,the lack of capacity and complicate technology.The performance tests show that the PC storage system accelerat 17.5%, the bottlenecks is improved. |