Use this information to remove a dual inline memory module
(DIMM). The upper and lower compute nodes each have their own dedicated
DIMMs.
Before you remove a DIMM, complete the following steps:
- Read Safety and Installation guidelines.
- If the Flex System x222 Compute Node is
installed in a chassis, remove it (see Removing a compute node from a chassis for
instructions).
- Carefully lay the compute node on a flat, static-protective
surface, orienting the compute node with the bezel pointing toward
the left.
After you install or remove a DIMM in the upper or lower
compute node, you must change and save the new configuration information
for that compute node by using the Setup utility. When you turn on
the compute node where DIMMs have been installed or removed, a message
indicates that the memory configuration has changed. Start the Setup
utility and select
Save Settings (see
Using the Setup utility for
more information) to save changes.
To remove a DIMM, complete the following steps.
- Remove the upper compute node (see Removing the upper compute node).
- Locate the DIMM connectors (see System-board connectors). Determine
which DIMM you want to remove from the compute node.
Attention: To avoid breaking the retaining clips
or damaging the DIMM connectors, handle the clips gently.
The
following illustration shows the DIMM connectors, in the lower compute
node.
The
following illustration shows the DIMM connectors, in the upper compute
node.
- Make sure that both retaining clips on the DIMM connector
from which you are removing the DIMM are in the open position.
- Pull the DIMM out of the connector.
Attention: To maintain proper system
cooling, do not operate the compute node without DIMMs or DIMM fillers
installed in the DIMM connectors.
If you are instructed to return the DIMM, follow all packaging
instructions, and use any packaging materials for shipping that are
supplied to you.