Toshiba Portege R400-S49311 User Guide - Page 45

Getting Started Adding memory (optional) 45 Do not force the memory module into position. The memory module should be completely inserted into the socket and level when secured in place. Front of computer Memory slot (Sample Illustration) Inserting the memory module into the slot 14 Replace the memory module slot cover and secure it using the screw. 15 Re-insert the main battery. For more information on inserting the main battery, see "Inserting a charged battery" on page 100. 16 Turn the computer right side up. 17 Reconnect the cables. 18 Restart the computer. TECHNICAL NOTE: You must have at least one memory module installed for the computer to work. You can now continue setting up the computer. When the operating system has loaded, you can verify that the computer has recognized the additional memory module. If you are adding an extra memory module after setting up the computer, verify that the computer has recognized it correctly as described in "Checking total memory" on page 47.