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Oracle® Exadata Storage Server X5-2 Extreme Flash Service Manual

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Updated: January 2018

Replaceable Components

The following table lists the replaceable components in the server and directs you to the replacement instructions.

Replacement Instructions
Lithium coin-cell battery that powers the CMOS BIOS and real-time clock.
Add or replace memory modules in the storage server.
Storage drives
A minimum of eight, or up to twelve 2.5-inch hot-pluggable NVMe storage drives.
Fan modules
Four fan modules for cooling the storage server components.
PCIe cards
Optional add-on cards that can expand the functionality of the storage server.
Power supply unit (PSU)
Two fully redundant AC-powered power supplies.
Processor and heatsink
The processor that carries out the instructions of the storage server.
Disk backplane
Provides power and communications connectors for storage drives.
NVMe cables
Provide signals between the Oracle PCIe NVMe switch cards and the disk backplane.
Front LED/USB indicator modules
Contain the push-button circuitry and LEDs that are displayed on the bezel of the chassis.
Motherboard assembly
Provides connectors for the DIMMs, processors, PCIe risers, and other components.

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