SK hynix Inc.'s new 321-layer NAND flash memory chips (PHOTO NOT FOR SALE) (Yonhap)
SK hynix said Thursday it has started mass production of the industry's first triple-level cell-based 321-layer NAND flash memory chips.
NAND flash memory is a non-volatile memory storage medium widely used in memory cards, USB drives, solid-state drives (SSDs), and smartphones for general storage and data transfer. It stacks memory cells vertically and is categorized into single-, multi-, triple-, and quadruple-level cells.
SK hynix announced that it has become the world's first supplier of NAND flash memory with more than 300 layers, building on the success of its 238-layer product, which entered mass production in June 2023.
The company plans to begin delivering the 321-layer products to customers in the first half of next year.
SK hynix said the latest development brings it a step closer to becoming the leader of the AI storage market, represented by SSDs for AI data centers and on-device AI. (Yonhap)
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