Sun Microsystems 4000 Server User Manual


 
Cabling the System 2-13
2
Table 2-2 Internal SCSI Lengths (Approximate)
For information on device addressing, priorities, and slot assignments, refer to
Appendix D, “Rules for System Configuration” in the Ultra Enterprise
6000/5000/4000 Systems Manual, part number 802-3845.
Caution Risk of equipment damage. Do not assign the same SCSI address to
two devices sharing the same SCSI bus or SBus card.
To connect an external SCSI device to your system:
1. Connect a SCSI cable to the appropriate SCSI-2 host on the I/O board.
For the I/O board in slot 1, this is an SBus card installed in an appropriate
SBus slot.
For I/O boards in slots 2 through 15, use the onboard SCSI-2 port or an
SBus card installed in an appropriate SBus slot.
Figure 2-12 shows the location of the onboard single-ended SCSI connector
on the I/O board.
Location Internal Length Comments
Enterprise 6000 slot 1 3.7 meters Includes I/O board traces and cables to SCSI tray
Enterprise 5000 slot 1 3.7 meters Includes I/O board traces and cables to SCSI tray
Enterprise 4000 slot 1 1.4 meters Includes I/O board traces and cables to SCSI tray
SBus I/O board 0.43 meter Includes board traces only
Graphics I/O board 0.43 meter Includes board traces only
Disk board 0.64 meter Includes board traces only
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