Ram question for macbook 2.16

i want a 2gb stick and a 1gb stick for my macbook 2.16ghz, essentially i want to max it out. Is it compatible with any DDR2 ram or what? If someone could post a link to directly what i want that'd be nice but if you could just answer my q i would appreciate that too.

thanks

jordan

http://www.crucial.com/uk/store/listmodule.aspx?family=DDRII&tabid=DDR2+PC2-5300 - i think a two gb and a 1gb form here will do the trick am i correct?

is there a reason why some that are same gb are more expensive

btw i am uk based if you decide to post links to shops