Amiga 500 With 590 Issues

[amiga1084]

Hello All,

I am Amiga 4000T and A3000T user, I was given an A500
with with 590 XT 20Meg hard drive.I was woundering
if the 590 is the same as 2091 hard scsi card for A2000 and
if so could I put nice 500Meg to 1Gig Scsi Hard Drive in it.Thanks for your help Merv  :-)