@Save2600
LOL! This is a full height (FH) drive, I guess you missed that :-/ Sorry it was bigger than expected ;-)
One note. Depending on your A2091 ROM revision, you may have problems with drives bigger than 1GB.
-Edit-
Come to think of it I did the exact same thing back in ~2001. I built a homemade 3000T and ordered a full height drive. While it worked, it took up 2x 5.25 drive bays! The weight shocked me a bit. I hadn;t seen a full height drive before that ;-)