Customer-Replaceable Units
The following table lists the customer-replaceable units (CRUs) in the server and
directs you to the replacement instructions.
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Battery
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Cold-serviceable
3V Lithium Coin Cell Battery that powers the CMOS BIOS and
real-time clock located in SMODs.
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Memory (DIMMs)
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Warm-serviceable
Add or replace RDIMM or LRDIMM memory modules located in
CMODs.
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Storage drives
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Hot-serviceable
Storage drive configurations can comprise both hard disk
drives (HDDs) or solid state disk drives (SSDs).
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Fan modules (FM0-7)
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Hot-serviceable
Eight fan modules for cooling the server components.
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PCIe cards
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Hot-serviceable
Optional add-in cards that can expand the functionality of the
server.
Note -
The Oracle Storage 12 Gb/s SAS PCIe RAID HBA card is a
field replaceable unit (FRU) and should only be serviced by
authorized Oracle Service personnel.
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Dual PCIe card carriers (DPCC)
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Hot-serviceable
Eight dual PCIe card carriers (DPCCs), each with two PCIe card
slots.
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Power supplies (PS0-3)
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Hot-serviceable
Four fully redundant AC-powered power supplies.
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Energy Storage Module and ESM extension cable
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Cold-serviceable
Provides backup power between the Energy Storage Module (ESM)
and the Oracle Storage 12Gb SAS PCIe RAID HBA, Internal 16-Port
located in SMODs.
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