Lenovo THINKCENTRE 8177 - Manual (Page 115)

Removing and replacing memory
1. Remove the cover. See “Removing the cover” on page 106.
2. To locate the DIMM connectors. See “Identifying parts on the system board” on
page 108.
3. Open the retaining clips and remove the failing DIMM.
4. Make sure the notch 1 on the new DIMM is aligned correctly with the
connector key 2 on the socket. Insert the DIMM straight down into the
connector until it snaps into position and the retaining clips are closed.
5. Go to “Installing the cover and connecting cables” on page 116.
Chapter 9. Replacing FRUs (Types 8149, 8177, and 8178) 109