Field-Replaceable Units
The following table lists the field-replaceable units in the server and directs you
to the replacement instructions.
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Battery
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Lithium coin-cell battery that powers the CMOS BIOS and real-time
clock.
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DIMMs
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Add or replace memory in the system.
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Storage drives
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Replace one of the twelve 3.5-inch hot-pluggable SAS HDDs.
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Fan modules
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Contains four fan modules for cooling the server components.
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PCIe cards
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Add-in cards.
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Power supply unit (PSU)
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Two fully redundant AC-powered power supplies.
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Processor and heatsink
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The processor that carries out the instructions of the system.
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Disk backplanes
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Provide power and communications connectors for storage drives.
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SAS cables
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Provide signals between the front disk backplane and the Oracle
Storage 12 Gb SAS PCIe RAID HBA, and from the front disk backplane to the
rear disk backplane.
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Oracle Storage 12 Gb SAS PCIe RAID HBA
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Located in PCIe slot 6, the Sun Storage 12 Gb SAS PCIe RAID HBA
manages SAS storage drives.
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Front LED/USB indicator modules
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Contain the push-button circuitry and LEDs that are displayed on the
bezel of the chassis.
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Motherboard assembly
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Provides connectors for the DIMMs, processors, PCIe risers, and other
components.
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