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Toshiba's SSDs are the first to use 96-layer 3D flash chips
Toshiba has unveiled the XG6 series, the first SSDs to be built with its cutting-edge 96-layer 3D flash tech. The XG6 series of NVM Express (NVMe) SSDs use BiCS 3D flash memory with 3-bits-per-cell that power the drives to 3,180 MB/s read and 3,000 MB/s write speeds, with a stellar 365,000 random write IOPS (input/output operations per second). At the same time, the devices consume a maximum of just 4.7 watts.
Toshiba's flash chips could boost SSD capacity by 500 percent
Toshiba has started building prototype sample flash memory with the highest capacity yet, 1.33 terabits (166GB) per chip. The 96-layer 3D NAND flash chips have four bits per cell, as compared to its current-gen three-bit tech, which allowed for chips with "only" 32GB. A typical package for flash storage, containing 16 of the chips, would have an astonishing 2.66 TB capacity, opening up new possibilities for faster, higher density SSDs and memory cards.
Toshiba's new flash chips hold twice the data
Judging by recent announcements, we're about to enter a golden age of fast, nearly unlimited storage for all the high-res selfies you can shoot. Following an announcement by Intel and Micron last week, Toshiba and partner SanDisk revealed their own 256Gb flash chips. Toshiba already has the smallest flash cells in the world at 15 nanometers, which it stacks in 48 layers to maximize density. The new chips add in 3-bit tech (first used by Samsung) to squeeze even more bytes in, helping it double the storage of chips it announced just a few months ago. The result will be faster and more reliable memory for smartphones, SSDs and other devices.
