Oracle SPARC T8-1 Service Manual page 86

Memory Riser and DIMM FRU Names
DIMM FRU names are based on the location of the DIMM on the motherboard or on one of
the two memory risers. For example, the full FRU name for the DIMM slot on the motherboard
farthest from the power supplies is /SYS/MB/CM/CMP/BOB00/CH0.
Note -
have white ejectors.
Physical Location (Seen From Rear)
Left Memory Riser
1
2
3
4
Left motherboard
86 SPARC T8-1 Server Service Manual • January 2022
DIMM names that include CH0 have black ejectors and DIMM names that include CH1
Memory Riser or DIMM FRU Name
/SYS/MB/CM/CMP/MR1 (riser)
/SYS/MB/CM/CMP/MR1/BOB11/CH0
/SYS/MB/CM/CMP/MR1/BOB11/CH1
/SYS/MB/CM/CMP/MR1/BOB31/CH0
/SYS/MB/CM/CMP/MR1/BOB31/CH1
/SYS/MB/CM/CMP/BOB30/CH0