SEOUL, South Korea--(BUSINESS WIRE)--SanDisk Corporation (NASDAQ:SNDK), a global leader in flash storage solutions, today introduced the new SanDisk Z400s SSD, a cost effective solid-state drive (SSD) designed to replace hard-disk drives (HDDs) in computing platforms and embedded applications. PCs and embedded systems need consistent, reliable access to storage in order to meet business demands. The Z400s outperforms HDDs by 20x1, while providing 5x the reliability with 20x lower average power