I'm not 100% sure. I have a scsi tower with HDs, a Syquest, zip, and CD-RW. I haven't found a card that is fully functional for this. I'm not a "power" user, so I don't need the most extreme set-up.
Weeks later: Can anyone point me to possible sources (other than eBay)? I've got to say that I'm surprised how difficult a "newer" controller is to find.