Installing System Memory
You can add memory to your computer to increase system performance. Your
computer has two connectors for installing system-memory modules. The
maximum amount of system memory your computer supports is 128 MB.
The memory modules your computer uses are 168-pin DIMMs (dual inline memory
modules). The preinstalled DIMMs that come with your computer are SDRAM
(synchronous dynamic random access memory) modules. The computer comes with
two connectors on the system board for adding or replacing system memory. You
can add extra memory or replace existing memory with other SDRAM modules or
EDO (extended data out) DRAM modules.
When installing or replacing system memory:
Use only 3.3 volt, unbuffered, 168-pin DIMMs (SDRAM or EDO DRAM)
Only nonparity modules are supported.
Any sequence of module sizes is allowed.
A mix of SDRAM and EDO modules is supported.
Modules have a maximum height of 3.175 cm (1.25 in.). Larger modules might
prevent the use of the bottom expansion slot on the riser card.
SIMMs (single inline memory modules) are not supported.
Before you begin
Read “Electrical Safety” on page 3 and “Handling Static-Sensitive Devices”
on page 4.
Read the instructions that come with the new system memory module.
Turn off the computer and all other connected devices.
Disconnect the cables attached to the computer and remove the computer
cover (see “Disconnecting Cables and Removing the Cover” on page 5).
Locate the system memory connectors on the system board. Refer to
“Identifying Parts on the System Board” on page 7.
If an adapter impedes your access to the system memory connectors, remove
it. For more information, see “Removing an Adapter” on page 32.
If you need to remove a module, go to page 12.
10
Installing Options in Your Personal Computer