Re: Sell or keep and upgrade?
hmm, well the white one is pci. The small black one looks like a pci-e 1x, so I'd guess that the bigger black one is a pci-e 16x, which would be a great thing. But to be sure download cpu-z and see you mobo model, and then google for the specs.
And for the ram, yeah another pair of ddr400 will work. Just curious, you said that you got some ram from ebay and it wouldn't work with the current ram, so what kinda ram was the one you bought? Since as long as it will fit in the mobo (= it's ddr) it should have worked...