Installing A Memory Module (Dimm) - Lenovo ThinkServer RS110 Type 6435 Hardware Maintenance Manual

Installing a memory module (DIMM)

The following notes describe information that you must consider when you install
DIMMs:
v The server comes with one 512 MB or 1 GB DIMM installed in DIMM connector
v If you install a pair of DIMMs in DIMM connectors 2 and 4, the size, speed, type,
v You can use compatible DIMMs from various manufacturers in the same pair.
v If you install a pair of 2 GB DIMMs and a pair of other-size DIMMs, the 2 GB
To install the replacement DIMM, complete the following steps.
Attention:
connectors, open and close the clips gently.
1. Open the retaining clip on each end of the DIMM connector.
2. Touch the static-protective package that contains the DIMM to any unpainted
3. Turn the DIMM so that the DIMM keys align correctly with the connector.
4. Insert the DIMM into the connector by aligning the edges of the DIMM with the
5. Install the cover (see "Installing the cover" on page 61).
6. Slide the server into the rack.
7. If you disconnected any cables or power cords to replace the DIMM, connect
8. Turn on all attached devices and the server.
1 and an identical DIMM (the same size, speed, type, and technology) installed
in DIMM connector 3.
and technology of the DIMMs that you install in DIMM connectors 2 and 4 must
match each other. However, they do not have to be the same size, speed, type,
and technology as the DIMMs that are installed in DIMM connectors 1 and 3.
DIMMs must be installed as the first pair (in DIMM connectors 1 and 3).
To avoid breaking the retaining clips or damaging the DIMM
metal surface on the server. Then, remove the DIMM from the package.
DIMM
slots at the ends of the DIMM connector. Firmly press the DIMM straight down
into the connector by applying pressure on both ends of the DIMM
simultaneously. The retaining clips snap into the locked position when the DIMM
is seated in the connector. If there is a gap between the DIMM and the retaining
clips, the DIMM has not been correctly inserted; open the retaining clips,
remove the DIMM, and then reinsert it.
the cables and power cords.
Retaining
clip
Chapter 4. Removing and replacing server components
75