[Tanked]

I have a 512 stick of DDR 2 800 MHZ ram sitting here, but that's not gonna do you much good because your RAM is still going to run at 133 mhz due to your other sticks. :<

Whenever I go to my parents one of these weekends, I'll see if I still have my HD 4870 sitting around.

[Versed]

That would be quite awesome. As for RAM, only one stick is on the low end, replacing that one would bring the others up.