Installing Or Replacing A Memory Module - Lenovo ThinkCentre A58e 3425 User Manual

7. Install the new PCI card into the appropriate PCI card slot on the system
board. See "Locating parts on the system board" on page 10.
Figure 11. Installing the PCI card
8. Reinstall the PCI card latch to secure the PCI cards. Tighten the screw to secure
the PCI card latch in place.
9. Reinstall any parts and reconnect any cables that have been removed.
What to do next:
v To work with another piece of hardware, go to the appropriate section.
v To complete the installation or replacement, go to "Completing the parts
replacement" on page 31.

Installing or replacing a memory module

Attention
Do not open your computer or attempt any repair before reading and understanding the
"Important safety information" in the ThinkCentre Safety and Warranty Guide that came with
your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to:
http://www.lenovo.com/support
This section provides instructions on how to install or replace a memory module.
Your computer has two slots for installing or replacing DDR2 SDRAM DIMMs that
provide up to a maximum of 4 GB system memory. When installing or replacing a
memory module, use 1 GB or 2 GB DDR2 SDRAM DIMMs in any combination up
to a maximum of 4 GB.
To install or replace a memory module, do the following:
1. Remove the computer cover. See "Removing the computer cover" on page 14.
Chapter 2. Installing or replacing hardware
19