Solid-state revolution: in-depth on how SSDs really work
arstechnica.com/information-technology/2012/06/inside-the-ssd-revolution-how-solid-state-disks-really-work
From the page
Saved with the link. Notes from 2007 to 2016 are mostly the page's own words, so this is probably an excerpt.
Given that SSDs transform the way computers "feel," every geek should know at least a bit about how these magical devices operate. We'll give you that level of knowledge. But because this is Ars, we're also going to go a lot deeper10,000 words deep. Here's the only primer on SSD technology you'll ever need to read.