Installing A Memory Module - IBM System x3200 Problem Determination And Service Manual

Installing a memory module

Note: If you are replacing a faulty DIMM, make sure that the replacement DIMM is
the correct type of memory. If you are adding DIMMs, install the DIMMs in the
sequence shown in the following table. See the User's Guide for additional
information about the type of memory that is compatible with the server.
To install a DIMM, complete the following steps.
1. Make sure that the retaining clips on each end of the DIMM connector are fully
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 slot.
4. Insert the DIMM into the connector by aligning the edges of the DIMM with the
5. Reconnect any cables that were disconnected during removal.
6. Install the side cover (see "Installing the side cover" on page 78).
7. Lock the side cover if it was unlocked during removal.
8. Reconnect the external cables and power cords; then, turn on the attached
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System x3200 Types 4362 and 4363: Problem Determination and Service Guide
Number of DIMMs
One DIMM
Two DIMMs
Three DIMMs
Four DIMMs
open.
metal surface on the server; then, remove the new DIMM from the package.
Attention: To avoid breaking the retaining clips or damaging the DIMM
connectors, open and close the clips gently.
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 firmly seated in the connector. If there is a gap between the DIMM and the
retaining clips, the DIMM has not been correctly installed. Open the retaining
clips, remove the DIMM, and then reinsert it.
devices and turn on the server.
Connectors
1
1, 3
Not recommended
1, 3, 2, 4