March 4, 2016

Samsung’s Monstrous 15TB SSD Is Now Shipping

P1090270-1Samsung has announced that it is now shipping its PM1633a SSD. That's a boringly mundane name for a drive that's anything but: the PM1633a isn't just the biggest SSD around, it's straight-up the biggest drive around. At 15.36TB, it dwarfs other SSDs and surpasses the capacity even of the very latest magnetic spinning disks. Remarkably, it packs all this storage into a conventional 2.5-inch package.

The company explained how this was done in August last year. While traditional integrated circuits (whether processors or flash memory or RAM or anything else) have a flat, essentially 2D structure, this drive uses Samsung's 3D V-NAND technology, which vertically stacks 48 layers of NAND cells to greatly increase the storage density. 

Read more at Ars Technica

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