I've got a HP Pavillion dv9000 (or Dv9823Ea i think...). I've currently got 3gb RAM and want to boost it up to 4gb, just because i can.
Do you know if because i have 3gb RAM, i'll need to take out 1gb and replace with a new 2gb? or is it better to buy the whole 4gb??
i've replaced/added RAM a couple of times in the past so i know how to do it - it's just a matter of knowing what to buy. i used Crucial.com for the system scanner, but it wasn't very useful (couldn't complete scann...)
any help appreciated and i can, or at least will try, to answer any other questions if needed.