This auction is for the original Apple genuine HDI-30 SCSI System 3' Cable for Vintage Macintosh PowerBook Systems. Cable has part number 590-0717-A. Each genuine cable is 3' long, has the HDI-30 SCSI connector and original icons on the beige cable. The connectors have 50pins on the centronics (diamond shaped) end and 30 pins on the HDI-30. This is designed to match the beige color of various peripherals and external hard disk drives and accessory peripheral products produced by Apple between 1988 to 1997. Please check your connections and peripherals for compatibility carefully before purchase. I will ship international. No returns please.