Add to what people have said above that old SCSI drive will read doisks poorly compared to a more modern drive AND unless you have a cache of the old
sapphire blue CD-R discs it won't burn anything other than coasters.
I methodically and thoughtfully scrapped my collection of SCSI drives
about a year ago.
I had two or three milk crates full of SCSI drives and the only thing I saved were all the jumpers... until I had an Altoids tin full of them then I stopped
The IDE drives that weren't labeled as CD-RW "Ultra speed" went the same day.