![](/images/new-backgrounds/1170954/17095441x1.webp)
Chapter 2. Using the DWZZH UltraSCSI Hub
Figure 2–1 DWZZH–05 SCSI ID Assignments
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| C ontroller P ort |
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| Host Port |
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| Host Port |
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| SCS I ID |
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| SCS I ID 15 | S CSI ID 14 |
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H ost P ort
SCSI ID 13
Host P ort
SCSI ID 12
S H R
2.3 Narrow Addressing Setting
The large Hub can be used with SCSI bus architectures that are limited to eight ID assignments, such as DIGITAL UNIX 4.x and earlier versions. (Figure