On Jul 6, 7:56 am, Jcarlson1701 <jcarlson1...@gmail.com> wrote: > Hi All, > > I currently have 2 5.25" Unidisks (19 pin) chained together on the > standard controller card. I'm looking into getting a Disk Duo and am > wondering if it will work with the controller card I have, or does it > use a different controller card? It's the same card.