What I mean is that I have a PCIe card in the proper slot, but if I wanted to add another video card, the only other slot I have is the old PCI slot type. The card I already have is SLI, but if I do get another card the is that has SLI but goes in the old PCI slot, will I still be able to link the two cards together via SLI even though one card is in a PCIe slot and the other is in a regular PCI slot?