If parallel video card usage is limited to 3, why there are (especially gaming) expensive motherboard with more video card slots? I've seen up to 7 PCI-Express slots! If the extra resources are just ...
My friend has 1 PCIe video card, and an SLI (which we hope just means 2 regular 16x PCIe slots with no strings attached) motherboard. He needs some extra displays, and was thinking of getting another ...