Dell Dimension 1100/B110 - Manual (Page 57)

Removing and Installing Parts
57
8 To insert a module, press out the securing clip at each end of the memory module connector.
9 Align the notch on the bottom of the module with the crossbar in the connector.
NOTICE:
To avoid breaking the memory module, do not press near the middle of the module.
10 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.
securing clips (2)
connector
memory connector closest
to microprocessor
notch
memory module
cutouts (2)
crossbar