Installing Memory - Lenovo NetVista A40p User Manual

Installing memory

Your computer has two connectors for installing Rambus inline memory modules
(RIMMs) that provide up to a maximum of 512 MB of system memory.
When installing or replacing RIMMs, take the following information into
consideration:
v Any connector that does not have a RIMM installed must have a continuity
v Install only ECC RIMMs to enable ECC. If you use ECC and non-ECC memory
v RIMM connectors do not support dual inline memory modules (DIMMs).
v Use only PC700 or PC800 RIMMs.
Removing a RIMM or C-RIMM
To remove a C-RIMM or RIMM:
1. Remove the fan duct.
2. Remove the AGP adapter. See "Installing adapters" on page 26.
3. Locate the RIMM connectors. See "Identifying parts on the system board" on
4. At both ends of the RIMM connector on the system board, push outward on
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User Guide
RIMM (C-RIMM), a module that looks like a RIMM but has no memory on it. A
C-RIMM is used to continue the connection on a RIMM connector that does not
have memory installed in it.
together, it will function as non-ECC memory.
Note: If you use PC700 and PC800 RIMMs together, all memory will function at
the speed of the slowest RIMM.
page 22.
the retaining clips until the module is loosened. Lift the RIMM or C-RIMM out
of the connector.
Note: Be careful not to push too hard on the retaining clips, because the RIMM
or C-RIMM might eject too quickly.