ECS P4IBMS Instruction Manual page 26

with cutouts so that they can only be installed correctly.
Check that the cutouts on the DIMM module edge
connector match the notches in the DIMM slot:
Latch
Notches
2. Push the latches on each side of the DIMM slot down.
3. Install the DIMM module into the slot and press it firmly
down so that it seats correctly. The slot latches are
levered upwards and latch on to the edges of the
DIMM when it is installed correctly.
Latch
Notch
Cutouts
Latch
Cutout
Latch
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