So far as I know, neither of these works today, although the 7890 may be
fairly similar to the 7880, and likewise, the '558 could be fairly similar
to the '557.  The reason I ask is that I'm spec'ing a system, and I want a
couple more PCI slots than it looks like anyone will give me.  :(  One
alternative would be to look at boards with built-in SCSI or Ethernet (to give
at least one slot back), but it looks like the 100Mhz boards are doing
slightly newer controllers...

Feedback appreciated.

-s