IBM DS4700 EXPRESS, Installation, User'S, And Maintenance Manual

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Figure 12 shows a front view of the bezel. Figure 13 shows a side view of the
bezel, filter, and filter retainer.
Table 9. Filter and filter retainer description
Number Description
1 Bezel
2 Filter
3 Filter retainer
Software and hardware compatibility and upgrades
The latest DS4000 controller firmware and NVSRAM, the storage expansion
enclosure drive enclosure ESM firmware, and fibre channel and SATA drive CRUs
firmware must be installed to ensure optimal functionality, manageability, and
reliability.
ds470065
Figure 12. Bezel
2 3 1
ds470066
Figure 13. Filter and filter retainer
20
IBM System Storage DS4700 Express Storage Subsystem: Installation, User’s and Maintenance Guide