Dell Inspiron XPS - Manual (Page 42)

4. Ground yourself and install the new memory module:
a. Align the notch in the module edge connector with the tab in the connector slot.
b. Slide the module firmly into the slot at a 45-degree angle, and rotate the module down until it clicks into place. If you do not feel the click, remove
the module and reinstall it.
5. Replace the cover and screw.
6. Insert the battery into the battery bay, or connect the AC adapter to your computer and an electrical outlet.
7. Turn on the computer.
As the computer boots, it detects the additional memory and automatically updates the system configuration information.
Mini PCI Card
NOTICE: Ensure that memory modules are installed in both connectors and that they are of the same capacity. Install a memory module in the
connector labeled "DIMM A" before you install a module in the connector labeled "DIMM B." Insert memory modules at a 45-degree angle to avoid
damaging the connector.
NOTE: If the memory module is not installed properly, the computer does not boot. No error message indicates this failure.
NOTICE: If the memory module cover is difficult to close, remove the module and reinstall it. Forcing the cover to close may damage your computer.
CAUTION: FCC rules strictly prohibit users from installing 5-GHz (802.11a,802.11a/b, 802.11a/b/g) Wireless LAN Mini PCI cards. Under no
circumstances should you install such a device. Only trained Dell service personnel are authorized to install a 5-GHz Wireless LAN Mini PCI card.
CAUTION: If you are removing and/or installing a 2.4-GHz (802.11b, 802.11b/g) Mini PCI card, follow the instructions noted below. Only
products approved for use in your portable computer may be installed. Approved Mini PCI cards may be purchased only from Dell.