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DR Series DR4300e - Owner's Manual

DR4300e system overview Technical specifications Initial system setup and configuration Pre-operating system management applications
Options to manage the pre-operating system applications System Setup Dell Lifecycle Controller Boot Manager PXE boot
Installing and removing system components
Safety instructions Before working inside your system After working inside your system Recommended tools Front bezel (optional) System cover Cooling shroud Cooling fans Cooling-fan assembly System memory Processors and heat sinks PCIe card holder Cable retention bracket Integrated storage controller card Expansion cards and expansion card riser Internal dual SD module (optional) Network daughter card Internal USB memory key (optional) System battery Power supply units (PSU) System board Trusted Platform Module Hard drives Hard drive backplane SD vFlash card (optional) Control panel assembly
Using system diagnostics Jumpers and connectors Troubleshooting your system

Installing an internal SD card

NOTE: To use an SD card with your system, ensure that the Internal SD Card Port is enabled in System Setup.

This figure shows installing an internal SD card.


Follow the procedure listed in the After working inside your system section.

Removing the optional internal dual SD module

This figure shows removing the internal dual SD card module.


The following table describes the IDSDM indicator codes:

Table 34. IDSDM indicator codes


IDSDM indicator code




Indicates that the card is online.


Flashing green

Indicates rebuild or activity.


Flashing amber

Indicates card mismatch or that the card has failed.



Indicates that the card is offline, has failed, or is write protected.


Not lit

Indicates that the card is missing or is booting.

Installing the optional internal dual SD module

Network daughter card

The Network daughter card (NDC) is a small, removable mezzanine card. The NDC provides you with the flexibility of choosing different network connectivity options, for example—4 x 1GbE, 2 x 10GbE and 2 x Converged Network Adapter.

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