Home Gadgets 100+TB SSDs may seem subsequent yr as Micron debuts breakthrough flash memory-Autopresse.eu

100+TB SSDs may seem subsequent yr as Micron debuts breakthrough flash memory-Autopresse.eu

100+TB SSDs may seem subsequent yr as Micron debuts breakthrough flash memory-Autopresse.eu

100+TB SSDs may seem subsequent yr as Micron debuts breakthrough flash reminiscence

2020-11-09 21:00:49

Micron has simply introduced its subsequent era of 3D NAND. At 176-layer, the brand new chip provides a 37% enchancment on its nearest competitor, Kioxia/Western Digital’s 112-layer BiCS5.

The corporate says the brand new NAND will enhance each learn and write latency by greater than a 3rd in comparison with final era’s 96-layer floating-gate NAND, which may imply sooner and cheaper strong state drives.

The producer additionally claims to supply a die that’s about 30% smaller than aggressive choices and hits a whopping 1.6 gigatransfers per second (1600 MT/s) on the Open NAND Flash interface bus – a double digit enchancment on previous generations.

3D NAND

And right here’s the kicker: the 3D NAND chips are already in quantity manufacturing and transport to clients, together with in Micron’s personal Essential SSD product strains.

In the end, what the announcement means for the top person is extra energy environment friendly, sooner, smaller and cheaper SSD designs. For the datacenter viewers, in the meantime, the brand new chips will ship endurance enhancements, that are notably useful in write-intensive use instances.

The 100TB ExaDrive DC SSD, the biggest strong state drive presently in the marketplace, is probably going to make use of 64-layer SLC NAND, which explains its eye-watering value of $40,000. For comparability, the cheaper ExaDrive NL 64TB from the identical firm is probably going to make use of 96-layer TLC NAND chips, which slashes its value to a mere $10,900 – lower than half the associated fee per TB.

Micron’s new know-how may both imply extra SSD on your cash (e.g. 100TB for $10,000) or far lower cost factors. In the end, the agency desires to drive aggressive, industry-leading price reductions that may hopefully trickle right down to the top person.

Which means onerous disk drive distributors like Seagate, Toshiba or Western Digital could need to watch their again within the datacenter/nearline market. Micron’s new chips may usher in a brand new era of extraordinarily excessive capability 3.5-inch SSD drives at comparatively low entry factors to switch current spinning drives.

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