HP XM600 hp kayak xm600 series 2, user's guide for desktop models - Page 32

2 Installing and Replacing Hardware Parts in Your PC Workstation Installing Mass Storage Devices 16-bit SCSI Terminator fitted on cable Cables and Connectors (SCSI Models) Primary IDE cable Two IDE data cables each with two 40-pin connectors for IDE Drives 16-bit Internal U160 68-pin SCSI connector 16-bit SCSI cable with three 68-pin connectors Secondary IDE cable External 68-pin SCSI connector (two screws) accessible from the rear of the PC. Cable with one 34-pin connector for 3.5-inch Floppy Disk Drive SCSI Card in PCI Slot Primary IDE Connector Floppy Disk Drive Connector Secondary IDE Connector Which SCSI Connectors to Use Models with a SCSI card can be connected to up to three internal SCSI devices. If all the internal SCSI connectors are used, additional devices can be added outside the PC by connecting directly to the rear panel SCSI connector. The external connector allows up to ten external devices to be connected. This gives a maximum of 13 (internal + external) devices that can be connected. NOTE The total length of the external SCSI cables should not exceed 3 meters (approximately 10 feet). Before Installing a SCSI Hard Disk (Selected Models Only) If you are installing an additional SCSI drive, you should configure an unused SCSI ID to this accessory. SCSI IDs range from 0 to 15 for Ultrawide 16-bit SCSI. SCSI ID 0 is used by the first SCSI hard disk drive and SCSI ID 7 is reserved for the integrated SCSI controller (the default for narrow and wide SCSI devices). You should assign an unused SCSI ID to the second SCSI hard disk drive (for example, SCSI ID 1). 32