Dell E28S Series, Owner'S Manual, Page: 140 / 220

2. Follow the procedure listed in the Before working inside your system section.
3. If installed, remove the SD cards.
Note: Temporarily label each SD card with its corresponding slot number before removal.
Reinstall the SD cards into the corresponding slots.
Procedure
1. Locate the internal dual SD module (IDSDM) on the system board. To locate the internal
dual SD module connector, see the System board connectors section.
2. Holding the pull tab, lift the IDSDM out of the system.
Figure 60 Removing the internal dual SD module (IDSDM)
a. IDSDM
b. pull tab
c. IDSDM connector
After you finish
1. Install the IDSDM.
2. If removed, install the SD cards.
3. Follow the procedure listed in the After working inside your system section.
Installing the optional internal dual SD module
Before you begin
CAUTION Many repairs may only be done by a certified service technician. You should only
perform troubleshooting and simple repairs as authorized in your product documentation, or as
directed by the online or telephone service and support team. Damage due to servicing that is
not authorized by Dell is not covered by your warranty. Read and follow the safety instructions
that are shipped with your product.
1. Follow the safety guidelines listed in the Safety instructions section.
2. Follow the procedure listed in the Before working inside your system section.
Note: Temporarily label each SD card with its corresponding slot before removal.
Installing and removing system components
140 Dell PowerEdge R430 Owner's Manual