Adding Or Replacing Memory Modules - HP ProBook 4445s Getting Started Manual

3. Replace the four hard drive screws (2).
4. Replace the service door (see
5. Replace the security screw, if desired (see
6. Replace the battery (see
7. Turn the computer right-side up, and then reconnect AC power and external devices to the
computer.
8. Turn on the computer.

Adding or replacing memory modules

The computer has two memory module slots. The capacity of the computer can be upgraded by
adding a memory module to the vacant expansion memory module slot or by upgrading the existing
memory module in the primary memory module slot.
WARNING!
cord and remove all batteries before installing a memory module.
CAUTION:
any procedure, ensure that you are discharged of static electricity by touching a grounded metal
object.
NOTE: To use a dual-channel configuration when adding a second memory module, be sure that
both memory modules are identical.
Removing or replacing the service door on page
Inserting or removing the battery on page
To reduce the risk of electric shock and damage to the equipment, unplug the power
Electrostatic discharge (ESD) can damage electronic components. Before beginning
Using the optional security screw on page
Adding or replacing memory modules
31).
30).
29).
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