Customer-Replaceable Units - Sun Oracle Sun Server X4-2 Service Manual

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Customer-Replaceable Units

The following table lists the customer-replaceable units (CRUs) in the server and
directs you to the replacement instructions.
CRU Description
Battery Lithium coin-cell battery that powers the
CMOS BIOS and real-time clock.
DIMMs Add or replace memory in the system.
Storage drives Supports SAS hard-disk drives (HDDs) or
SATA solid-state drives (SSDs) and a DVD
drive.
• Four-drive configuration contains four
2.5-inch storage drives and a DVD drive
• Eight-drive configuration contains eight
2.5-inch storage drives
Note - In Oracle Engineered Systems,
storage drive 7 in eight-drive systems might
be populated with a remote battery module
for the HBA card. The battery module is not
a customer-replaceable unit.
(Continued)
Four and eight 2.5-inch storage drive
configurations (In Oracle Engineered
Systems, storage drive 7 in eight-drive
systems might be populated with a remote
battery module for the HBA card.)
Front indicator module for server with four or
eight 2.5-inch storage drives
Disk backplanes
Fan modules
Chassis mid-wall
Processors
Note: There is only one processor in
single-processor systems and that processor
is located in processor socket 0 (P0).
13 Top cover
14 PCIe riser
15 USB flash drives
16 Processor heatsinks
Note: In single-processor systems, neither a
heatsink nor a processor socket filler are
installed in the processor socket 1 (P1). To
protect the delicate processor socket pins,
the cover that comes on the motherboard
from manufacturing is left in place.
17 Motherboard
18 Power supplies
Replacement Instructions
"Servicing the Battery (CRU)" on page 96
"Servicing the DIMMs (CRU)" on page 62
"Servicing Storage Drives (CRU)" on page 45
About the Sun Server X4-2 17