hi everyone,

I need to upgrade ram for my computer. Its a Compaq (yeah I know, what the hell was I thinking), pentium 4 (1.6 ghz), and 128MB ram.

So when i go to ask about ram prices everyone asks the same thing: "what kind of RAM do you have" I know that there is DDR, RD, and SD. (I dont know of anymore).

so how do find out what kind of ram I have? I know that i have two 64mb sticks of RAM in my computer and they are by NEC But I dont know what type they are.

is there a way to find out? A lot of people have told me that there it should be DDR becasue thats what pentium 4 chips come with now a days but since I got my computer september 2001 I may have RD.