As far as a cheap computer, I think you could do better elsewhere. Of course if you can snag a refurb it might be worthwhile.
I'm running it with 2x hard drives (both 5400rpm btw), but I had to forgo the floppy to do that (who needs a floppy?)
The SV25 dosen't have the AGP, but some of the Shuttle boxes do.
It's just noisey in my opinion, I am very anal about noise and none of my PCs exceeds 30dba.