Idk if you've sprung for it yet or not, but I'd suggest against it. The R4 use to be a good card, but it's outdated. There are better cards out there for less money.
Here's a comparison chart by my good friends from Nintendo-Scene
If you have your heart set on getting the R4, well then.. to answer your initial question, yes that's all you'd need. You can get it cheaper at
realhotstuffThis post has been edited by sicknasty413: Jul 4 2008, 05:17 PM