Memory removal and installation - ThinkPad T400s, T410s, T410si

Memory removal

For access, remove this FRU in order:

Note: Loosen the screws [1], but do not remove them.

Memory removal step 1.

Memory removal step 2.

Note: For ThinkPad T400s, if only one DIMM is used on the computer you are servicing, the card must be installed in SLOT-0 ([a]), but not in SLOT-1 ([b]).


For ThinkPad T400s:

Memory removal steps 3 and 4.


For ThinkPad T410s and T410si:


Memory installation

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.

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  • Alias ID: MIGR-72769
  • Document ID: PD005007
  • Last Updated :17 Jun 2014
  • © 2015 Lenovo