I currently have a windows 2008 server system. The space on the hard drive is very limited. I need to add storage for faxing and scanning. Instead of upgrading or adding drives into the server I thought a NAS device would be a good option. I want RAID 5 with 3, 2 or 3 TB drives to start. I'm also hoping that I can easily add more drives when needed. I'm assuming this nas device will plug into the router and all the work stations can save faxes and scans to it. I will also need it to be backed onto an external drive.
Thoughts about going through Dell or maybe called Netgear directly? Buffalo seems to have a lot too. Suggestions?