Thanks Dark_Blender. TBH, there isnt a great deal of storage in there Starting from the top, theres 2 Maxtor 7200rpm 13gig IDE drives, then down near the bottom 2 Compaq SCSI Ultra3 10k rpm 8gig drives and lastly a Fujutsu SCSI Ultra 3 10k rpm 4 gig job. I have another couple of Compaq 15k rpm Ultra 3s to fit, which will replace all of the above since theyre both 36gb each.