Service Manual

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 Replacing Memory Module(s)

Dell™Vostro™A100/A180ServiceManual

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1. Follow the procedures in Before You Begin.

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2. Remove the computer cover (see Replacing the Computer Cover).

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3. Locate the memory modules on the system board (see System Board Components).

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4. Press out the securing clip at each end of the memory module connector.

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5. Grasp the module and pull it upwards.

If the module is difficult to remove, gently ease the module back and forth to remove it from the connector.

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6. Follow the instructions below to install memory modules, depending on your computer model:

For Vostro A100 — Ensure that you install a single memory module in DIMM connector 1.

For Vostro A180 — Ensure that you install a single memory module in DIMM connector 1, the connector closest to the processor, before you install a

module in the other connector.

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7. Align the notch on the bottom of the module with the tab in the connector slot.

CAUTION: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best

practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.

securing clip

memory module connector

NOTICE: Do not install ECC memory modules.

NOTICE: ForDell™Vostro™A180— If you remove your original memory module(s) from the computer during a memory upgrade, keep them

separatefromanynewmodule(s)thatyoumayhave,evenifyoupurchasedthenewmodule(s)fromDell™.Ifpossible,donotpairanoriginal

memory module with a new memory module. Otherwise, your computer may not start properly.

NOTE: For Vostro A180 — If you install mixed pairs of PC2-5300 (DDR2 667-MHz) and PC2-6400 (DDR2 800-MHz) memory, the modules function at the

speed of the slowest module installed.