Memory, CD or DVD Drive, Modem, and Mini PCI Card: Dell Inspiron 1100, 5100, and 5150 Service Manual
5. Turn on the computer.
As the computer boots, it detects the additional memory and automatically updates the system configuration information.
To confirm the amount of memory installed in the computer, click the Start button, click Help and Support, and then click Computer Information.
CD or DVD Drive
Removing the CD or DVD Drive
CAUTION: Before working inside your Dell™ computer, read the safety instructions in your Owner's Manual.
CAUTION: To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of your computer's electronic components. You can do so by touching an unpainted metal surface.
1.Follow the instructions in "Preparing to Work Inside the Computer."
2.Turn the computer over, and remove the M2.5 x
3.Loosen the captive screw (labeled "circle M") in the memory module cover, and lift the cover away from the computer.