Dell Dimension 4550 - Manual (Page 93)

Adding Parts 93
Adding a Memory Module
1 Press out the securing clip at each end of the memory module
connector.
2 Align the notch on the bottom of the module with the crossbars in the
connector.
NOTICE: To avoid damage to the memory module, press the module straight
down into the socket with equal force applied at each end of the module.
3 Insert the module straight down into the connector, ensuring that it
fits into the vertical guides at each end of the connector. Press firmly
on the ends of the module until it snaps into place.
If you insert the module correctly, the securing clips snap into the
cutouts at each end of the module.
4 Close the computer cover (see page 104).
securing clips (2)
notch
step 1
memory module
cutouts (2)
connector
step 2
step 3
memory module connectors