The alphabet soup of different flash memory technologies is already a little bewildering, but it looks like the latest entrant could end up being the most promising of all, with single chip storage capacities of 1TB expected within ten years.
It's called array-based memory, the tech has been under development at a company called Nanochip, Inc. for nearly 12 years and it looks like the first working samples will go out next year. Although those first prototypes will have storage roughly equivalent to NAND flash at tens of gigs per circuit, the plan is to rapidly scale up to 100s of gigs and finally to 1TB on a single chip. Because the chips can be manufactured using conventional fabs and aren't subject to the same manufacturing constraints as traditional flash, they may also end up being far cheaper per gigabyte. The company is being funded by a number of prominent tech giants, including Intel, and says the tech can be used to improve everything from USB keys to SSD's to enterprise-grade servers.