HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software Maintenance and Service Guide (EK-G80MS-SA. C01, March 2005)

Replacing BA370, M2100 & M2200 Enclosure Elements
133HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software
Maintenance and Service Guide
Figure 56 and Figure 57 provide general information about the cache module.
Figure 56: Cache module
Note: In Figure 57, 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 57: 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
5028
1
2
3
4
5
CXO6283B
1
4
5
3
2
6