List of Figures

| Table of Contents | List of Figures | List of Tables |

Figure 1-1. CHALLENGE Vault Rack

Figure 1-2. Vault SCSIBox 2

Figure 1-3. 12-Drive Box Vault

Figure 4-1. SCSIBox 2 (Front View)

Figure 4-2. Vault SCSIBox 2 (Rear View)

Figure 4-3. Differential SCSIBox 2 (Inside Box)

Figure 4-4. Single-Ended SCSIBox 2 (Inside Box)

Figure 4-5. SCSI Backplane (Front View)

Figure 4-6. SCSI Backplane (Rear View)

Figure 4-7. Vault SCSIBox 2 and Onyx and CHALLENGE Rackmount SCSIBox 2 Comparison

Figure 4-8. NCR Differential Converter Board Jumpering

Figure 4-9. Rancho Differential Converter Board Jumpering (Two Jumper Version)

Figure 4-10. Rancho Differential Converter Board Jumpering (Three Jumper Version)

Figure 4-11. Front and Rear View of the Vault Chassis

Figure 5-1. Removing the Side Panels

Figure 5-2. SCSIBox 2 Installation

Figure 5-3. SCSI Box Caution

Figure 5-4. SCSI Drive Sled Board

Figure 5-5. Installing and Removing a SCSIBox 2 Drive

Figure 5-6. Removing a Drive Shelf From the SCSIBox 2

Figure 5-7. Terminator Labels

Figure 5-8. Connecting the Rack to the Host System

Figure 5-9. Channel Adapter Board Label

Figure 5-10. SCSI Cable Label, Board End

Figure 5-11. SCSI Cable Label, Bulkhead End

Figure 5-12. Bulkhead SCSI Cable Connector Markings

Figure 5-13. Drive Adapter Board Markings for SCSI Channels A and B

Figure 5-14. SCSI Device Label for Devices with Large Front Bezels

Figure 5-15. SCSI Device Label for Devices with Restricted Space on the Front Bezel

Figure 5-16. SCSI Device Label for Devices with Minimal Space on the Front Bezel

Figure 5-17. SCSI Box Base Label

Figure 5-18. SCSI Box Cover Label

Figure 5-19. Bulkhead Terminator Connector Markings

Figure 5-20. SCSI Terminator Connector Label

Figure 5-21. CHALLENGE Vault Internal SCSI Channel Components

Figure 5-22. Location of SCSI Labels on Devices

Figure 5-23. SCSI Label Placement on a Vault SCSIBox 2

Figure 5-24. SCSI Cable Label Placement

Figure 7-1. SCSI Channels, or Bus Interfaces, on an IO4 Board With Two Mezzanine Boards