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Troubleshooting screen flickering issue on HP notebooks: Click here to view the instructions!
Common problems for Battery
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HP Recommended

I want a 6720s be upgraded from 2gb RAM to 4gb . It has 1 GB X 2 of RAM now

1 REPLY 1
HP Recommended

It's going to be very difficult nowadays to find a 2 GB memory chip for your notebook, but this would be what you need as far as the specifications are concerned:

 

Hynix HYMP125S64CP8-S6 2GB DDR2 SODIMM 200pin PC2-6400 800MHz at Amazon.com

 

Below is the link to the service manual:

 

c01293339.pdf

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