Hardware Replacement Overview; Memory Optimized (Independent Channel) Mode; Product Serial Number Tag - Dell EMC Integrated Data Protection Appliance DP4400 Service Manual

Prepare for assembly replacement

Hardware replacement overview

Memory optimized (independent channel) mode

Product serial number tag

Dell EMC Integrated Data Protection Appliance DP4400 2.4 Service Procedures Guide
6
Some hardware components of the Integrated Data Protection Appliance (IDPA)
DP4400 can be replaced without shutting down the system, and some hardware
components require a system shutdown to replace.
The target audience for this document is support personnel who are responsible for
replacing IDPA DP4400 components.
The following table lists the IDPA DP4400 components and whether it is required that
they be shut down while being replaced. To replace one of these components, go to
the required replacement procedure.
Table 1 IDPA DP4400 component replacement shutdown requirements
Model
Dell PowerEdge R740 server
This mode supports Single Device Data Correction (SDDC) only for memory modules
that use x4 device width. It does not impose any specific slot population requirements.
You can identify your system using the unique product serial number tag (PSNT). The
PSNT is attached to the rear of the system. This information is used to route support
calls to the appropriate personnel.
Figure 1 Product serial number tag
Component Component
shutdown is not shutdown is
required required
Front disk drive
l l
Rear disk drive
l l
Internal disk drive
l l
Power supply
l
Fans
l
DIMMs
NIC cards
Boss card M2
storage