Micron embeds error correction in flash memory chips, calls it ClearNAND

Solid state storage is fantastic stuff, durable and lightning-quick, but it’s got its fair share of quirks — bits fail, pages fill up, and cells deteriorate over time. Typically, the onus is on a beefy controller to take care of your drive and make sure it lasts a good long while (which is why brand names like SandForce can make or break an SSD) but it looks like Micron is planning to usurp some of that responsibility with its new ClearNAND chips. Simply put, each ClearNAND memory module has a built-in 24-bit error correction engine, so your drive’s host controller doesn’t have to shoulder that load, and can focus on the good stuff — getting your data delivered at speeds that would obliterate traditional hard drives. Micron says the new chips are available right now in 25nm sizes . Want a more technical rundown? Hit up our more coverage link to hear what this might mean for the error-prone future of the medium. PR after the break. Continue reading Micron embeds error correction in flash memory chips, calls it ClearNAND Micron embeds error correction in flash memory chips, calls it ClearNAND originally appeared on Engadget on Sun, 05 Dec 2010 18:07:00 EDT. Please see our terms for use of feeds . Permalink

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