HPE ProLiant DL20, Maintenance And Service Manual

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e. Remove the failed fan module from the fan wall.
To replace the component, reverse the removal procedure.
Replacing the DIMM
This section provides guidelines to help make informed decisions about replacing a DIMM.
Memory and processor information
The memory subsystem in this server supports UDIMMs only.
The following processors are optimized for single-rank and dual-rank PC4-2133 (DDR4-2133) UDIMMs
operating at up to 2133 MT/s:
• Intel Xeon E3-1200 v5 processors
• 3.30-GHz Intel Pentium G4400 processor and 3.50-GHz Intel Pentium G4500 processor
• 3.70-GHz Intel Core i3-6100 processor and 3.80-GHz Intel Core i3-6300 processor
The following processors are optimized for single-rank and dual-rank PC4-2400T (DDR4-2400) UDIMMs
operating at up to 2400 MT/s:
46 Replacing the DIMM