371-1470 - Sun 6 Slot SCSI Disk Backplane for Fire V40Z 371-1470 - Sun 6 Slot SCSI Disk Backplane for Fire V40Z $65.55
501-4682 - Sun 6 Slot SCSI Disk Backplane Board for E250 501-4682 - Sun 6 Slot SCSI Disk Backplane Board for E250 $141.14