Dell Latitude ATG D620 User Manual page 120

Adding and Replacing Parts: Dell Latitude ATG D620 User's Guide
NOTICE: If your computer has only one memory module, install the memory module in the
connector labeled "DIMM A," which is underneath the keyboard.
NOTICE: If you remove your original memory modules from the computer during a memory
upgrade, keep them separate from any new modules that you may have, even if you purchased
the new modules from Dell. If possible, do not pair an original memory module with a new
memory module. Otherwise, your computer may not function at optimal performance.
NOTE: Memory modules purchased from Dell are covered under your computer
warranty.
Your computer has two user-accessible SODIMM sockets, one accessed from beneath the keyboard
(DIMM A), and the other accessed from the bottom of the computer (DIMM B).
To add or replace a memory module in the DIMM A connector:
1. Follow the procedures in
2. Remove the hinge cover (see
3. Remove the keyboard (see Keyboard).
1 memory module (DIMM A)
NOTICE: To prevent damage to the memory module connector, do not use tools to spread the
memory-module securing clips.
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Before You Begin.
Hinge Cover).
2 securing clips (2)