Silicon Graphics InfiniteStorage 4000 Series System Upgrade Manual page 24

16
Total Cache
Memory per
Controller (GB)
4
8
16
32
1. Locate the cache memory DIMMs that you want to upgrade, or identify the
location to add the new cache memory DIMMs. Refer to the following figure.
Figure 3 Cache Memory DIMM Locations in the CE7900
Controller Tray
Number of Cache Capacity of Each
Memory DIMMs Cache Memory
per Controller DIMM (GB)
4 1
8 1
8 2
8 4
1. Cache Memory DIMM Slot 1
2. Cache Memory DIMM Slot 2
3. Cache Memory DIMM Slot 3
4. Cache Memory DIMM Slot 4
5. Cache Memory DIMM Slot 5
6. Cache Memory DIMM Slot 6
7. Cache Memory DIMM Slot 7
8. Cache Memory DIMM Slot 8
Cache DIMM
Slots Populated
2, 4, 5, 7
All
All
All