DWZZH 16-Bit UltraSCSI Hub
1.2Product Descriptions
There are two classes of DWZZH Hubs: 3.5" SBB Hubs, and 5.25" SBB Hubs.
1.2.1 DWZZH 3.5" SBB Hubs
The DWZZH small UltraSCSI Hub (Figure 1-1) comes in two versions.
∙DWZZH-21 contains two single–ended UltraSCSI connectors and one differential UltraSCSI connector; Figure 1-2 illustrates the front panel.
∙DWZZH-03 contains three differential UltraSCSI connectors; Figure 1-3 illustrates the front panel.
CAUTION
Connecting a differential bus cable to the single- ended connector, or a single-ended bus cable to the differential connector causes the SCSI bus to fail.
Figure 1–1 DWZZH–21 or DWZZH–03 3.5" SBB Hub
