Compaq d220 Hardware Reference Guide - Page 12

Hardware Upgrades 5. Open both latches of the memory module socket 1, and insert the memory module into the socket 2. Begin by installing a module into the socket nearest the preinstalled module, and install the modules following the numerical order of the sockets. Installing a Memory Module ✎ A memory module can be installed in only one way. Match the notch on the module with the tab on the memory socket. 6. Push the module down into the socket, ensuring that the module is fully inserted and properly seated. Make sure the latches are in the closed position 3. 7. Repeat steps 5 and 6 for any additional modules that you want to install. To reassemble the computer, reverse the removal procedure. 1-8 Hardware Reference Guide