Dell 3020 MT Owner's Manual download pdf (Page 15)

Memory Module Guidelines

To ensure optimal performance of your computer, observe the following general guidelines when

configuring your system memory:

• Memory modules of different sizes can be mixed (for example, 2 GB and 4 GB). But, all populated

channels must have identical configurations.

• Memory modules must be installed beginning with the first socket.

NOTE: The memory sockets in your computer may be labeled differently depending on the

hardware configuration. For example, A1, A2 or 1,2,3.

• If the quad-rank memory modules are mixed with single or dual-rank modules, the quad-rank

modules must be installed in the sockets with the white release levers.

• If memory modules with different speeds are installed, they operate at the speed of the slowest

installed memory modules.

Removing the Memory

1. Follow the procedures in

Before Working Inside Your Computer

2. Remove:

a) cover

b) expansion card

3. Press down on the memory retaining tabs on each side of the memory modules, and lift the

memory modules out of the connectors on the system board.

Installing the Memory

1. Align the notch on the memory-card with the tab in the system-board connector.

2. Press down on the memory module until the release tabs spring back to secure them in place.

3. Install :

a) expansion card

b) cover

4. Follow the procedures in

After Working Inside Your Computer

Removing the Coin-Cell Battery

1. Follow the procedures in

Before Working Inside Your Computer

2. Remove:

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Dell 3020 MT Owner's Manual Page 15