After looking I thought the blacks only had the 3 as well
Looks like they all have a 5 year but the blue?
edit - and from what i've seen past 4 tb they don't have substantively different fail rates between the various drives
my seagate was great value but it's loud. Depends on what you want. IMO it's all about noise (*and read speeds but I don't worry about that for my use) and the rest is just a lottery.
Edited by Juicin - 6/18/17 at 3:31pm