CAUTION: To prevent damage to the memory module or the memory module socket duringinstallation, do not bend or flex the memory module; insert both ends of the memory modulesimultaneously.2. Align the edge connector of the memory module with the alignment key of the memory modulesocket, and insert the memory module in the socket.NOTE: The alignment key allows you to install the memory module in the socket in only oneorientation.CAUTION: Do not apply pressure at the center of the memory module; apply pressure at bothends of the memory module evenly.3. Press the memory module with your thumbs until the socket levers firmly click into place.Figure 21. Installing the memory module1. memory module 2. alignment key3. memory module socket ejector (2)Next steps1. Follow the procedure listed in After working inside your system.2. Press F2 to enter System Setup, and check the System Memory setting.The System Memory Size should reflect the installed memory.3. If the value is incorrect, one or more of the memory modules may not be installed properly. Ensurethat the memory modules are firmly seated in the sockets.4. Run the system memory test in system diagnostics. See Dell Embedded System Diagnostics.Cooling fanYour system supports only one cooling fan.67
