Related linkSafety instructionsBefore working inside your systemAfter working inside your systemRemoving the cooling shroudRemoving the optional expansion card riserInstalling the optional expansion card riserInstalling the cooling shroudSafety instructionsBefore working inside your systemAfter working inside your systemRemoving the cooling shroudRemoving the optional expansion card riserInstalling the optional expansion card riserInstalling the cooling shroudInstalling an internal SD cardPrerequisites1 Follow the safety guidelines listed in the Safety instructions section.2 Follow the procedure listed in the Before working inside your system section.CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simplerepairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damagedue to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that areshipped with your product.NOTE: To use an SD card with your system, ensure that the Internal SD Card Port is enabled in System Setup.NOTE: Temporarily label each SD card with its corresponding slot number before removal. Re-install the SD card(s) into thecorresponding slots.Steps1 Locate the SD card connector on the internal dual SD module. Orient the SD card appropriately and insert the contact-pin end of thecard into the slot.NOTE: The slot is keyed to ensure correct insertion of the card.2 Press the card into the card slot to lock it into place.Installing and removing system components 111