First, poke around the IBM website til you find technical descriptions of your particular drive,it should tell you what you need to know to set up your drive for different controllers. It will probably link you to a free,downloadable,product specific utility program, and instructions on how to use & configure it on a floppy. When your mobo arrives, read the manual cover to cover to familiarize yourself with it. The cable you want for ata66 or 100 drives is called an "ultra ata 66-eighty conductor cable" or something similar, in any case, it will have a blue plug on the mobo end. this is the tipoff that you have the right cable. When you actually have all the parts and info,everything should come together. Do your homework, be patient.