I have two graphic cards of the same type both PCI express X16 but my computer slots are X16 and the other one is X1 (I have another X1). Can I use an adapter that will connect my X16 card to the X1 slot and bridge both graphic cards? Will it actually help increase performance? I am doing this to increase video performance but also because I need an extra HDMI connector. If I can, would you please tell me which parts I would need to buy from you to get this done?