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Identifying FRUs in SPARC Enterprise T5240 Servers 199
The following table identifies the components located on the memory mezzanine
assembly and points to instructions for servicing them.
TABLE: Memory Mezzanine Assembly Components (SPARC Enterprise T5240 Servers)
Item FRU Replacement Instructions Notes FRU Name (If Applicable)
1 Memory mezzanine
assembly air duct
“Servicing the Memory
Mezzanine Assembly
(SPARC Enterprise
T5240)” on page 118
Must be installed to
ensure proper system
cooling.
N/A
2 Shipping bracket “Servicing the Memory
Mezzanine Assembly
(SPARC Enterprise
T5240)” on page 118
Optional component.
Must be installed if
shipping the system to
another location.
N/A
3 FB-DIMMs “Identify Faulty
FB-DIMMs Using the
show faulty
Command” on page 83
“Identify Faulty
FB-DIMMs Using the
FB-DIMM Fault Locator
Button” on page 83
See configuration rules
before upgrading
FB-DIMMs.
See “FB-DIMM
Configuration
Guidelines for SPARC
Enterprise T5240
Servers” on page 98
4 Auxiliary air vent “Servicing the Memory
Mezzanine Assembly
(SPARC Enterprise
T5240)” on page 118
Must be installed to
ensure proper system
cooling.
N/A
5 Memory mezzanine
assembly
“Servicing the Memory
Mezzanine Assembly
(SPARC Enterprise
T5240)” on page 118
Must be removed to
access motherboard
FB-DIMMs,
motherboard, power
distribution board,
power supply
backplane, and paddle
card.
/SYS/MB/CMP0/MR0
/SYS/MB/CMP1/MR1