It will fit in there tight, but will be okay. I used one for a long time in my A3000 untill I got a Cyberstorm 060 MK III.
I would recomend you get a tower or you have to hack the floppy drive stand up some. I ended up taking the drive stand out
and using a custom made band to hold them in. It worked and kept the system cooler. The INT 2 mod will need to be dont as
well if you use the SCSI. Its a simple two point connection you need to jumper.