"SCSI-1 Cables from Cables To Go provide you with the performance you expect from your SCSI devices. These SCSI-1 cables feature the DB25-pin found on SCSI host adapters on PCs or Macs to a 50-pin Centronics connector most often found on peripherals. With the Male-to-Male cable you can connect one peripheral directly to your SCSI host card. Designed with a foil and braided shield overwrapping a twisted-pair construction, providing maximum immunity to EMI/RFI interference combined with a high quality wire that provides data integrity. Molded connectors provide strain relief and add additional protection against EMI/RFI interference. Connectors: DB25-pin Male to Centronics 50-pin Male. Cable Type: SCSI-1. Primary Use: Connecting the DB25 SCSI port on a PC or Mac to an external SCSI-1 device. Applications: Scanners, external storage devices and other SCSI-1 peripherals."