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To remove a DIMM, press the securing clips outward simultaneously until the DIMM disengages from the socket (see Figure 8-7). It should pop out slightly.

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To take advantage of future options in speed and functionality, you can add a second

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Each processor and its associated level-2 (L2) cache memory are contained in an SEC cartridge that is installed in a dedicated connector on the system board. In systems with only one processor, a terminator card is installed in the secondary processor con- nector. The following subsection describes how to install or replace an SEC cartridge in either the primary or secondary processor connector.

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The following items are included in a microprocessor upgrade kit:

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The new microprocessor SEC cartridge with attached heat sink

Two heat-sink securing thumbscrews

Use the following procedure to add or replace an SEC cartridge.

NOTE: Dell recommends that only a technically knowledgeable person perform this procedure.

1.Remove the computer cover according to the instructions in “Removing the

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8-10 Dell Precision 210 Desktop Systems User’s Guide