HP EliteBook 8740W Spezifikationen PDF herunterladen (Seite 68)

3. Remove the WWAN module (3) by pulling the module away from the slot at an angle.

NOTE: WWAN modules are designed with a notch (4) to prevent incorrect insertion of the

WWAN module into the WWAN module slot.

Reverse this procedure to install the WWAN module.

Expansion memory module

Description Spare part number

8192-MB memory module (PC3-10600, 1333-MHz, DDR3) 634091-001

4096-MB memory module (PC3-10600, 1333-MHz, DDR3) 599092-001

2048-MB memory module (PC3-10600, 1333-MHz, DDR3) 598856-001

NOTE: A memory module must be installed in the right expansion memory module slot before a

memory module is installed in the left expansion memory module slot.

Before removing an expansion 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

Battery on page 47).

5. Remove the memory module/wireless module compartment cover (see

WLAN module

on page 57).

60 Chapter 4 Removal and replacement procedures

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HP EliteBook 8740W Spezifikationen Seite 68