Power Mac 7200, 7300, 7500, 7600 Internal SCSI Cable $25.00 590-4528 Internal hard drive, CD drive and Zip drive cable Power Mac 7200, 7300, 7500, 7600 Internal SCSI Cable quantity Add to cart Add to Quote Continue Shopping Categories: SCSI Parts (Internal), Power Mac 7200-7600 Description Apple internal SCSI cable, 922-1637, 590-4528 for three devices (hard drive, CD drive and Zip Drive), approximately 30″ long. PowerMac 7200, 7300, 7500, 7600