Can someone tell me, are there different types of PCI express? I am looking for a new motherboard and I see PCI-X X1 and PCI-X X16, among other types. Can somebody please tell me what this means?
Also, I am looking for a motherboard that has 2 PCI express slots, one for a PCI-X video card and another for a BlackMagic Design Decklink capture card. What type of PCI-X should I look for?