For access, remove this FRU:
Note: Loosen the screw , but do not remove it.
Please perform the following steps as shown in the pictures below.
Note: If only one DIMM is used on the computer you are servicing, the card must be installed in the lower slot.
When installing: Insert the notched end of the DIMM into the socket. Press the DIMM firmly, and pivot it until it snaps into the place. Make sure that it is firmly fixed in the slot and does not move easily.