Dell XPS L401X Service Manual page 16

1 tabs (5)
3 captive screws (2)
CAUTION:
tools to spread the memory module securing clips.
5 Use your fingertips to carefully spread apart the securing clips on each end
of the memory-module connector until the memory module pops up.
16
Memory Module(s)
To help prevent damage to the memory-module connector, do not use
2 memory-module cover
4 base cover
4
3
2
1