Related tasksRemoving the cooling shroud on page 65Installing the cooling shroud on page 66Internal USB memory key (optional)A USB memory key installed inside your system can be used as a boot device, security key, or mass storage device. The USB connectormust be enabled by the Internal USB Port option in the Integrated Devices screen of System Setup.To boot from the USB memory key, configure the USB memory key with a boot image and then specify the USB memory key in the bootsequence in System Setup.NOTE: To locate the internal USB connector (INT_USB) on the system board, see System board jumpers andconnectors on page 147.Replacing the optional internal USB memory keyPrerequisitesCAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting andsimple repairs as authorized in your product documentation, or as directed by the online or telephone service andsupport team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and followthe 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.Steps1. Locate the USB connector or USB memory key on the system board.NOTE: To locate the internal USB connector on the system board, see the System board connectors section.2. If installed, remove the USB memory key from the USB connector.3. Insert the replacement USB memory key into the USB connector.Figure 48. Removing the internal USB memory keya. USB memory keyb. USB portInstalling and removing system components 91
