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Chapter 6 Replacement of CPU/Memory Board Unit (CMU), CPU, and DIMM 6-41
The CMU has 16 DIMMs as standard. The number of DIMMs that can be mounted
on the CMU is 16 or 32, in sets of 16 DIMMs. Therefore, 16 DIMMs can be added to
the standard product.
Caution – To replace or install a DIMM, do not fail to confirm the DIMM
information and comply with the conditions to mount the memory.
6.5.2.1 Confirmation of DIMM Information
Confirm the DIMM information (size/rank) in the following way.
■ Execute the showhardconf(8) command on XSCFU.
The Type field shows the DIMM size and the DIMM rank.
XSCF> showhardconf
...
CMU#1 Status:Normal; Ver:0101h; Serial:PP0642Z470 ;
+ FRU-Part-Number:CA06620-D001 A8 ;
+ Memory_Size:64 GB;
...
MEM#00A Status:Normal;
+ Code:2cffffffffffffff0836HTF25672Y-53EB1 0100-d409da25;
+ Type:2B; Size:2 GB;
MEM#00B Status:Normal;
+ Code:2cffffffffffffff0836HTF25672Y-53EB1 0100-d409da1e;
+ Type:2B; Size:2 GB;
MEM#01A Status:Normal;
+ Code:2cffffffffffffff0836HTF25672Y-53EB1 0100-d409da22;
+ Type:2B; Size:2 GB;
MEM#01B Status:Normal;
+ Code:2cffffffffffffff0836HTF25672Y-53EB1 0100-d409da23;
+ Type:2B; Size:2 GB;
...