Dell Dimension 8300 User Manual download pdf (Page 87)

Adding Parts 87

Adding Memory

You can increase your computer memory by installing memory modules on the system

board. For information on the type of memory supported by your computer, see "Memory"

on page 102.

NOTE: DDR 333 memory operates at 320-MHz when used with an 800-MHz front-side bus.

DDR Memory Overview

DDR memory modules should be installed in pairs of matched memory size. This means that

if you purchased your computer with 256 MB of memory installed and you want to add

another 256 MB of memory, you must install it in the appropriate connector. If the DDR

memory modules are not installed in matched pairs, the computer will continue to operate,

but with a slight reduction in performance.

NOTE: Always install DDR memory modules in the order indicated on the system board.

The recommended memory configurations are:

• A pair of matched memory modules installed in connectors DIMM1 and DIMM2

• A pair of matched memory modules installed in connectors DIMM1 and DIMM2 and

another matched pair installed in connectors DIMM3 and DIMM4

Additional memory recommendations include:

• Do not install ECC memory modules.

• If you install mixed pairs PC2700 (DDR 333-MHz) and PC3200 (DDR 400-MHz) of

memory modules, they function at the slowest speed of the modules you install.

• Be sure to install a single memory module in DIMM 1 or the connector closest to the

processor before you install modules in the other connectors.

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Dell Dimension 8300 User Manual Page 87