Does anyone have a recommendation for inexpensive business grade hardware to use as the local server? I plan to dedicate it for use with BUDR (StorageCraft later?) for my servers and also KDB for the workstations. Thus it will be a glorified NAS.

I'm thinking something with Windows Storage Server 2008 r2 of some flavor with a couple of 3tb drives. My choice would have been WHS2011 as it is dirt cheap and still has the standard Server OS stability, but I've been instructed nothing with a "Home" designation can be used.

The Lacie Big5 and Western Digital DX4000 are options, but that is about all I can find.