HP Array Controller HSG V8.7 Software - Manual (Page 103)

UltraSCSI RAID Enclosure 5–1
5
Single-Ended I/O Module
The single-ended I/O module (see Figure 5–1) performs two
functions:
• Provides termination for both the internal and external SCSI
buses
• Establishes SCSI bus communications between enclosures
Figure 5–1 Single-Ended I/O Module
Caution
I/O modules provide termination for both the internal and
external SCSI buses. Therefore, install the same type of
operational I/O modules on each of the six enclosure
connectors.
CXO5816A