Memory Module - HP ProBook 4520s Maintenance And Service Manual

Memory module

NOTE: When adding a second memory module, be sure it is the same type and speed as the
installed memory module.
Description
4-GB (PC3-10600, 1333-MHz, DDR3)
2-GB (PC3-10600, 1333-MHz, DDR3)
1-GB (PC3-10600, 1333-MHz, DDR3)
Before removing the memory module, follow these steps:
1.
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2.
Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet
and then unplugging the AC adapter from the computer.
4.
Remove the battery (see
5. Remove the switch cover and keyboard (see
NOTE:
memory modules.
Remove the memory module:
1.
Position the computer right-side up with the front toward you.
2. Spread the retaining tabs (1) on each side of the memory module slot to release the memory
module. (The edge of the module opposite the slot rises away from the computer.)
60 Chapter 4 Removal and replacement procedures
Downloaded from LpManual.com Manuals
Battery on page
It is not necessary to disconnect the keyboard cable from the system board to remove the
55).
Switch cover and keyboard on page
Spare part number
599092-001
598856-001
598859-001
56).