zip ID

what is the difference between a parallel port zip drive and the scsi zip drive? i thought i got a scsi drive off ebay but apparently it is a parallel port...how do i go about selecting the RIGHT one? thanks

the scsi one will have a switch to select what scsi ID # the Drive is. Other then that it looks pretty much the same.

A SCSI zip has two female ports, an ID switch and termination switch. Send the other drive back and demand a refund.