I know people should search for all of these questions first, but I don't mind answering these so simple ones. Some people just like to have some reassurance that they're purchasing a good chip... or whatever the question may be...since they've never done anything like this before. We were all new to the scene at one point.
I personally lurked for quite some time before posting though, helped out a lot.
But, like I said, the search button works wonders