QUOTE (andyptak @ Aug 25 2009, 06:54 PM)

I have a great, 4 bay box from Sans Digital. It's eSata, expandable and was cheap. I threw away my Drobo, pulled out the drives and installed them in this and haven't looked back. Highly recommended.
For what it's worth, I ended up with a 2-drive Burly unit from MacGurus with a high speed card - I learned that most eSATA cards support the slower speed only and you need a faster and more expensive card to take full advantage of RAID 0. I have installed this in a new Dell Studio XPS with a 2.9 GHz i7 chip, 12 GB of ram, and a 1 TB internal RAID 0 for programs and the OS (Vista 64). I use the external drive for photo files and the Lightroom catalog. I must say that this system really flies compared with the old box!
Peter