DEC BA400 Series, Руководство по установке

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Figure 1–3 shows the front panel assembly that comes with the ISEs.
Figure 1–3 Front Panel Assembly
Phillips Screw
MLO-007236
The term "Integrated Storage Element" (ISE) is used for any Digital Storage
Systems Interconnect (DSSI) or Small Computer System Interface (SCSI)
storage device. An ISE contains an on-board intelligent controller in addition
to the drive and the control electronics.
The DSSI interface supports up to seven ISEs. DSSI interfaces can be
embedded within a CPU module, such as the KA670 module. The DSSI
interface can also be separate modules, such as the KFQSA, which is interfaced
by a single cable to a DSSI connector in the host enclosure.
EF-series ISEs are DSSI-based solid state disk drives based on the Digital
Storage Architecture (DSA).
RZ-series ISEs utilize the SCSI bus and interface. SCSI interfaces can be
embedded within a CPU module, such as the KN220 module. The SCSI
interface can also be separate modules, such as the HSD05 or HSD10, which
are connected by a single cable to the system backplane in the host enclosure.
1–4 EF- and RZ-Series Integrated Storage Elements