3Ware makes high end IDE RAID controllers that behave like a SCSI
controller to the system.
For only two SCSI drives I would buy any cheap low-end SCSI controller
supported by Linux open source kernel modules. Unfortunately I have
little experience in that arena.
Warren
The Symbios based ones are very common and popular, and I believe they make SCSI
3 versions. If you only have SCSI 2 drives, the Adaptec AIC7xxx series is
pretty good and relatively cheap. I have an AHA2940 or something like that
(don't know the exact model, it reports itself as a Adaptec AIC-7881U in lspci).
--MonMotha