I have one in my A2000 with a similar solution, I go though a SCSI- IDE adapter and then use a CF card on the IDe side.
I get the SCSI from my GVP 030 card
Good call there. I completely forgot about the Acard AEC-7720U scsi to ide adapters and others(data i/o,yamaha).. but they are getting a bit scarce these days.
mech