It's in a slim line Antec case. It's a bit old so it only has 2 SATA power supplies but now I have there. Everything else is ATA and I no longer have any of those devices. It's a strange size so I am not exactly sure what replaces it.
Link: https://www.google.com/amp/s/m.newegg.com/amp/products/17C-0002-00001
Pics:
https://imgur.com/a/9MZqWHS
Link: https://www.google.com/amp/s/m.newegg.com/amp/products/17C-0002-00001
Pics:
https://imgur.com/a/9MZqWHS