I'm using two forty disk RAID arays (rack mounted).
The first one contains twenty Seagate ST34520N 80 gig hard disks, in 2x10 RAID mode.
The second contains twenty Seagate ST38500N 100 gig hard disks, in 2x10 RAID mode.
So, that adds up to 800 gigs in the first, and 1TB in the second.
Of course they are in ultra scsi2 mode. The chassis is SGI.
...
I F$#^ing wish!