Diablo 3, Old Computer

PearlJamaholic

I have an old Dell 8400 and i was wondering if there is a possible video card i can upgrade in this machine that will allow me to play D3. I meet the min requirements, just have an unsupported card. I'm not sure if video cards are like RAM where there is different types that wont fit in the board or if they are a universal sizing for that. Obviously this thing wont handle a high end card, but i cant afford a new PC so if i can manage to play D3 with what i have that would be cool.