I have a zuluscsi rp2040 mini with a 25 pin male connector that plugs into the scsi port of my MacPlus. I also have an apple 20MB hard drive. I would like to be able to plug the zuluscsi into the second scsi port on the hard drive. This would allow me to easily move files from the hard drive onto the zuluscsi. I'm wondering if the following is the correct cable. https://www.amazon.com/SCSI-Adapter-CN50-Male-Female/dp/B003U44M6G. It looks like it has the correct connectors on it, but I don't know if the wiring within the cable is correct for my application. Any help is greatly appreciated. Thanks...Randy