IBM DS4700 Service Manual

One DS4700 Express and three storage expansion enclosures
If you are cabling one DS4700 Express Storage Subsystem and three storage
expansion enclosures, Figure 54 shows the recommended cabling topology.
One DS4700 Express and four storage expansion enclosures
If you are cabling one DS4700 Express Storage Subsystem and four storage
expansion enclosures, Figure 55 shows the recommended cabling topology.
One DS4700 Express and up to six storage expansion
enclosures
If you are cabling one DS4700 Express Storage Subsystem and up to six storage
expansion enclosures, Figure 56 on page 75 shows the recommended cabling
topology.
Left ESM
Left ESM
Right ESM
Right ESM
Controller A
Controller B
1
2
2
1
ds470049
Left ESM
Right ESM
Figure 54. One DS4700 Express and three storage expansion enclosure — Recommended
cabling
Left ESM
Left ESM
Right ESM
Right ESM
Controller A
Controller B
1
2
2
1
ds470050
Left ESM
Right ESM
Left ESM
Right ESM
Figure 55. One DS4700 Express and four storage expansion enclosure — Recommended
cabling
74 IBM System Storage DS4700 Express Storage Subsystem: Installation, User’s and Maintenance Guide

IBM DS4700 Specifications

General

Brand	IBM
Model	DS4700
Category	Storage
Language	English