Replaceable Units - Oracle Exadata Storage Server X7-2 EF Service Manual

Figure Description
Legend
12 PCIe cards
13 PCIe plastic walls
14 System battery
15 Power supplies
16 Air baffle
17 DIMMs

Replaceable Units

The following table lists the replaceable units in the server and directs you to the replacement
instructions.
You can remove and replace hot-serviceable components while the server module is
Note -
operating in Main power mode. Service cold-service components when the server module is
powered off and, in most cases, when you remove them from the server.
Replaceable Unit
Battery
Air baffle
DIMMs
Storage drives (HC only,
hot service)
Internal M.2 flash SSDs
Fan modules (hot service)
PCIe cards (hot service)
Power supply units (PSUs,
hot service)
Processor and heatsink
(cold service)
Disk backplane
Description
Lithium coin-cell battery that powers the CMOS
BIOS and real-time clock.
Aids in the cooling the system components.
Add or replace memory modules in the system.
Storage drive configuration supports up to twelve
3.5-inch hot-pluggable 10 TB HDDs.
Supports up to two internal M.2 flash SSDs.
Four fan modules for cooling the server
components.
Add-on cards that can expand the functionality of
the server.
Two fully redundant AC-powered power supplies.
Carries out the instructions of the system.
Provides power and communications connectors
for storage drives.
Replacement Instructions
"Servicing the
Battery" on page 119
"Servicing the Air
Baffle" on page 95
"Servicing the
DIMMs" on page 101
"Servicing Storage
Drives" on page 67
"Servicing the Internal M.2 Flash
SSDs" on page 87
"Servicing Fan
Modules" on page 73
"Servicing PCIe
Cards" on page 111
"Servicing Power
Supplies" on page 81
"Servicing
Processors" on page 123
"Servicing the Disk
Backplane" on page 137
About the Oracle Exadata Storage Server X7-2
System Components
23