8.Release the ZIF connector to which the pointing stick cable is attached, and then disconnect the cable (4) from the keyboard.

9.Remove the keyboard.

Reverse this procedure to install the keyboard.

Secondary memory module

Description

Spare part number

 

 

1 GB (PC3-10600, 1333 MHz, DDR3)

639738-001

 

 

2 GB (PC3-10600, 1333 MHz, DDR3)

621565-001

 

 

4 GB (PC3-10600, 1333 MHz, DDR3)

621569-001

 

 

8 GB (PC3-10600, 1333 MHz, DDR3)

634091-001

 

 

Update BIOS before adding memory modules

Before adding new memory, make sure you update the computer to the latest BIOS.

CAUTION: Failure to update the computer to the latest BIOS prior to installing new memory may result in various system problems.

To update BIOS:

1.Navigate to www.hp.com.

2.Click Support & Drivers > click Drivers & Software.

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Chapter 4 Removal and replacement procedures