我說的是xpoint,不是NAND...
http://www.intel.com/content/www/us/en/architecture-and-technology/3d-xpoint-unveiled-video.html
http://www.anandtech.com/show/9470/intel-and-micron-announce-3d-xpoint-nonvolatile-memory-technology-1000x-higher-performance-endurance-than-nand