Originally Posted by Radical Bucks

Drobo is the new way to do, it has dual protection dual drive redundancy to protect your data at all times.
You can get them in cat5, usb 3.0 and thunderbolt. Lighting fast data transfer rates.
Witht e Drobo's you do not have to match all the drives for raid unlike the older NAS systems.
You can load 1 TB, 500GB, 2TB, 1.5TB, 3TB its just great!

The old NAS systems are single drive redundancy, not as good nor the data transfer rates.