Samsung started production of 10nm-class 64Gb MLC NAND flash memory in November last year, and in less than five months, has added the new 128Gb NAND flash to its wide range of high-density memory storage offerings.

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Due to the complexity and cost of the next big technology transitions for HDDs the market is likely to see areal density growth in the range of about 25% annually for the next several years.

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Theories about why this is happening range from higher levels of obesity, higher density of calories in processed foods, and physical inactivity, to chemicals in food and water.

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