The 32nm 32Gb X3 is the highest density microSD memory die in the world, providing twice the capacity of a microSD chip on 43nm while still maintaining a similar die area. Advances in 32nm process technologies and in circuit design significantly contributed to a 113mm2 die-size while SanDisk's patented All-Bit-Line (ABL) architecture has been a key enabler to maintain a competitive X3 write performance. "The 32nm X3 die's small footprint and incredible density will allow for the production of higher capacities of microSD cards than could be manufactured without this technology," said Yoram Cedar, executive vice president, OEM business unit and corporate engineering, SanDisk. "The microSD form factor has grown in popularity due to rising demand for high capacity storage on mobile phones, and X3 will enable us to bring exciting new products to this market."