Re:Seagate hits 1 terabit per square inch, 60TB hard drives ...
by lgeek on Wednesday March 21, 2012 @08:19AM
(#3734001)
And I've got a 2.5" 9mm internal one, but I'm fairly sure that they're talking about density per platter and all 2.5" HDDs larger than 750 GB seem to use two platters.