Wow, a lot of abbreviations there!! After pricing up an off the shelf solution it works out cheaper for me to buy 4 x 300GB SATA (II) heavy duty hard drives , an Adaptec 4 channel SATA RAID card and a decent Intel GB server NIC.
They are to be fitted into an old video editing PC with an Athlon 2600XP and 1GB PC400 RAM. The server will be used for archiving and storing media content. What only remains is to decide what server OS to use and configuration. Any suggestions?