Paralan SCSI Quiet Cable™ is made with properly specified 50 wire round SCSI cable with a 50 pin male Centronics connector on one end and a 50 pin male SCSI HD connector on the other end. Length:3 foot. Paralan's SCSI Cables are individually assembled and tested in the USA. The cables are designed to Paralan's specifications such that they will work where other cables don't.