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Memory
Dell™OptiPlex™SX260SystemsUser'sGuide
Removing a Memory Module
Adding a Memory Module
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 the "Memory" section in "Technical Specifications."
1. Shut down the computer through the Start menu.
2. Ensure that your computer and attached devices are turned off. If your computer and attached devices did not automatically turn off when you shut
down your computer, turn them off now.
3. Disconnect any telephone or telecommunication lines from the computer.
4. Disconnect your computer and all attached devices from their electrical outlets, and then press the power button to ground the system board.
5. Remove the stand, if it is attached.
6. Remove the cable cover, if it is attached.
7. Remove the computer cover.
Removing a Memory Module
1. Press out the securing clip at each end of the memory module connector.
2. Grasp the module and pull up.
If the module is difficult to remove, gently ease the module back and forth to remove it from the connector.
Adding a Memory Module
1. Press out the securing clip at each end of the memory module connector.
CAUTION: Before you begin this procedure, follow the steps in "CAUTION: Safety Instructions."
CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before opening the cover.
CAUTION: To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of
your computer's electronic components. You can do so by touching an unpainted metal surface on the computer chassis.
NOTICE: To disconnect a network cable, first unplug the cable from your computer and then unplug it from the network wall jack.
CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before removing the cover.
NOTICE: Before touching anything inside your computer, ground yourself by touching an unpainted metal surface, such as the metal at the back of the
computer. While you work, periodically touch an unpainted metal surface to dissipate any static electricity that could harm internal components.