Certainly, I have a Buffalo Terastation Live HS-DH2.0TGL/R5.
I hope this helps. I would sure love to upgrade to perhaps a 2TB drives(4 of them) unless there is some type of limitation.
A while back, computers use to have a 137GB limit for some reason, I was not sure if maybe there was something like this when dealing with Raid 5 technology.
Thanks for all your help.