Dell Inspiron 14 (5442, Mid 2014) - Manual (Page 26)

2 Slide the memory module firmly into the slot at an angle, and press the
memory module down until it clicks into place.
NOTE: If you do not hear the click, remove the memory module
and reinstall it.
1 memory-module slot 2 tab
3 memory module
Post-requisites
1 Replace the battery .
2 Replace the base cover .
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