Seob, I have the exactly same situation, got a mint IBM PS/2 Model 30 286, harddiskless.. Trying to order lo-tech's XT-CF controller. But before I do so, I wonder what have you done later? 😀 I'd love to hear the complete story. Best.
I made an ISA Soundcard Overview that might be suitable to add to this stickified topic. It is pretty big and technical. Also it is not yet complete. Data obtained from many datasheets, internet articles and pictures as well as some actual soundcards. Suggestions and Corrections are welcome. Really …