11-8 SPARC Enterprise M4000/M5000 Servers Service Manual • August 2009
11.2 DIMM Replacement
The DIMMs are cold FRU replacement components. The entire server must be
powered off and the power cords disconnected to replace the DIMMS.
FIGURE 11-4 shows the memory board memory slot locations.
FIGURE 11-4 Memory Board DIMM Slot Numbering
Location Number Component
1 MEM#2A, Memory Slot (Group A)
2 MEM#2B, Memory Slot (Group B)
3 MEM#3A, Memory Slot (Group A)
4 MEM#3B, Memory Slot (Group B)
5 MEM#1B, Memory Slot (Group B)
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