want more storage ? add a external usb (or two) … i have a 4TB and 3TB attached to my Live Hub (8TB Total …including the Internal)
or if you want to upgrade the internal read this (but bear in mind, you’ll need to find one that will physically fit.
http://community.wd.com/t5/WD-TV-Live-Hub-Discussions/2TB-in-WD-Live-TV-Hub/td-p/804131
