Fujitsu PRIMERGY TX2550 M4, Upgrade And Maintenance Manual

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Upgrade and Maintenance Manual TX2550 M4
Before you start
2.1.2 Upgrade and Repair Units (URU)
Upgrade and Repair Units are non hot-plug components that can be ordered
separately to be installed as options (Upgrade Units) or are available to the
customer through customer self service (Repair Units).
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For Japan, customer allows only upgrade. For upgrade units as
customer replaceable, please see:
http://www.fujitsu.com/jp/products/computing/servers/primergy/
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Server management error messages and diagnostic indicators on the
front panel and system board will report defective Upgrade and Repair
Units as customer replaceable CSS components.
Upgrade and repair procedures involve shutting down and opening the server.
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CAUTION!
The device may be seriously damaged or cause damage if it is opened
without authorization or if repairs are attempted by unauthorized and
untrained personnel.
Components that are handled as Upgrade Units
– Expansion cards
– OCP modules
– CPU (upgrade kit)
– ODD
– Backup drives
– Flash backup units (FBU)
– Memory modules
– iRMC microSD card
– M.2 SSDs
– Dual microSD 64GB Enterprise
Components that are handled solely as Repair Units
– CMOS battery
– Non-hot-plug HDDs/SSDs
Upgrade and Repair Units (URU)