Why This Exercise? Before this post I had an old mini-itx server with ssds at home. a 120GB, 4TB and a 2TB SSD all from Samsung, and one fourth 1TB now broken/missing one device that doesn't power on anymore :/. This really shouldn't have been an issue but I didn't …

http://aussiestorageblog.wordpress.com/2012/02/21/riddle-me-this-when-is-a-sas-drive-not-a-sas-drive/ Very interesting and good post that clears up some of the confusion between these!