Now for a totally different idea If you are into DIY -- explore a Rasperry PI based NAS There are variety of online detailed FAQ about how to build one. On quite review, they appear to be all based on using the 4 USB to connect the drives, which would effect the absolute speed -- but I've not looked further. Might be a good group project ;) -- Rich Roth CEO TnR Global Bio and personal blog: http://rizbang.com Building the really big sites: http://www.tnrglobal.com Small/Soho business in the PV: http://www.hidden-tech.net Places to meet for business: http://www.meetmewhere.com And for relaxation: http://www.welovemuseums.com http://www.artonmytv.com/ Helping move the world: http://www.earththrives.com