Dimm Remove And Replace; Identify A Failed Dimm Using The Led Indicators; Identifying A Failed Dimm From The Acm - Dell EMC Integrated Data Protection Appliance DP4400 Service Manual

Remove and replace assemblies

DIMM remove and replace

Identify a failed DIMM using the LED indicators

Identifying a failed DIMM from the ACM

Dell EMC Integrated Data Protection Appliance DP4400 2.4 Service Procedures Guide
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The following table lists the memory capacity and the number of DIMMs for the
DP4400.
Table 6 DP4400 memory configuration
Memory capacity
Number of DIMMs
DIMMs are not hot-swappable, and require a system shutdown.
CAUTION
If any components are not fully seated, the system may not boot upon
completion of the procedure. When installing a component into the system,
verify it is fully seated before proceeding to the next step.
Note
The status LED indicators are always off and only turn on to a solid amber if any error
occurs.
At the front of the system, check the left control panel Memory indicator (
indicator turns solid amber if a memory error occurs. Check the System Event Log or
system messages for the location of the failed memory, and reseat or replace the
memory module.
If a DIMM is suspected of failing, you can check the IDPA web UI or use the FRU
command line verification from the ACM.
The DD4400 system has 24 memory slots distributed across two memory channels.
The following figure shows the physical layout of the memory slots. The bottom of the
image represents the front of the cabinet.
256 GB
8 x 32 GB
). The