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Sun SPARC Enterprise T5120 and T5220 Servers Service Manual • July 2009
The following table maps FB-DIMM locations with FB-DIMM FRU names. The FRU
name is displayed in memory faults. Use this table to identify the motherboard
location of an FB-DIMM FRU name.
The following figure shows the order in which FB-DIMM slots must be used for the
three level of FB-DIMM quantities.
TABLE:
FB-DIMM Installation Map
Branch Name
Channel Name
FRU Name
Motherboard FB-DIMM
Connector
FB-DIMM
Installation
Order
Branch 3
Channel 1
/SYS/MB/CMP0/BR3/CH1/D1
J2701
3
/SYS/MB/CMP0/BR3/CH1/D0
J2601
2
Channel 0
/SYS/MB/CMP0/BR3/CH0/D1
J2501
3
/SYS/MB/CMP0/BR3/CH0/D0
J2401
1
Branch 2
Channel 1
/SYS/MB/CMP0/BR2/CH1/D1
J2301
3
/SYS/MB/CMP0/BR2/CH1/D0
J2201
2
Channel 0
/SYS/MB/CMP0/BR2/CH0/D1
J2101
3
/SYS/MB/CMP0/BR2/CH0/D0
J2001
1
Branch 0
Channel 0
/SYS/MB/CMP0/BR0/CH0/D0
J1001
1
/SYS/MB/CMP0/BR0/CH0/D1
J1101
3
Channel 1
/SYS/MB/CMP0/BR0/CH1/D0
J1201
2
/SYS/MB/CMP0/BR0/CH1/D1
J1301
3
Branch 1
Channel 0
/SYS/MB/CMP0/BR1/CH0/D0
J1401
1
/SYS/MB/CMP0/BR1/CH0/D1
J1501
3
Channel 1
/SYS/MB/CMP0/BR1/CH1/D0
J1601
2
/SYS/MB/CMP0/BR1/CH1/D1
J1701
3
