HSG60 and HSG80 Controller and HSx80 Cache Module Replacement Procedures for Array Controller Software V8.7x-x Release Notes

Replacing HSx80 Cache Modules in Single and Dual-Redundant Controller Configurations
35HP StorageWorks HSG60 and HSG80 Controller and HSx80 Cache Module Replacement
Procedures for Array Controller Software V8.7x-x Release Notes
Figure 15 and Figure 16 provide general information about the cache module.
Figure 15: Cache module
Note: In Figure 16, the environmental monitoring unit (EMU) and power verification
assembly (PVA) modules are present in only HP StorageWorks BA370 enclosures. The
controller and cache module locations are consistent with other HP StorageWorks
controller enclosures.
Figure 16: Cache module locations
1 Cache memory power LED
2 External cache battery (ECB) cable
3 Retaining lever
4 Dual inline memory module (DIMM)
5 Backplane connector
1 EMU (BA370
enclosure only)
2 PVA (BA370
enclosure only)
3 Controller A
4 Controller B
5 Cache A
6 Cache B
3
1
2
4
5
~
1
4
5
3
2
6