just focus setting NAS boxes (using their controllers), which are more profitable. > hasn't a really hardware raid support, 3ware controller have!). We are using > mostly Escalade 7850 for our storage servers (16* 120 GB Maxtor/2* 7850/ > 4 U Rackmount), which are used as cluster server as well as large disk space What rackmount case are you using that supports 16 IDE drives?