Dell Alienware M14x (Early 2011) - Manual (Page 32)

7. Remove the memory module from the memory-module connector.
Replacing the Memory Module(s)
1. Follow the instructions in Before You Begin .
2. Align the notch in the memory module with the tab in the memory- module connector.
3. Slide the memory module firmly into the connector at a 45-degree angle, and press the memory module down until it clicks into place. If you do not hear
the click, remove the memory module and reinstall it.
4. Slide the tabs on the memory-module cover into the slots on the computer base and lower the memory-module cover into place.
5. Tighten the two captive screws that secure the memory-module cover to the computer base.
6. Replace the battery pack (see Replacing the Battery Pack ).
7. Replace the base cover (see Replacing the Base Cover ).
8. Turn on the computer.
1 memory-module connector 2 securing clips (2)
3 memory module
NOTE: If you need to install memory modules in two connectors, install a memory module in the lower connector before you install a memory module in
the upper connector.
NOTE: If the memory module is not installed properly, the computer may not boot.
1 memory-module connector 2 tab
3 notch
CAUTION: Before turning on the computer, replace all screws and ensure that no stray screws remain inside the computer. Failure to do so may
result in damage to the computer.