Stefan Mileschin

Toshiba Corporation and SanDisk Corporation today celebrated the opening of the second phase of the No. 5 semiconductor fabrication facility (Fab 5) and the start of construction of the new No. 2 fabrication facility (Fab 2) at Yokkaichi Operations, Toshiba's NAND Flash memory plant in Mie prefecture, Japan.

Toshiba started construction of the second phase of Fab 5 in August 2013, and Toshiba and SanDisk have overseen installation of production equipment in the expanded facility since July this year. Production in phase 2 began at the start of this month, with 15 nm NAND flash memory process technology, the world's smallest and most advanced node. Toshiba and SanDisk announced deployment of this jointly developed 15 nm NAND flash process in April this year, with initial production in part of Fab 5 phase 1, and now target conversion of the remaining capacity in phase 1 to the new process technology.

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