suppose that the primary PCIe slot is faulty. I would like to know if I loose any graphic performance using the second slot. The problem is that I am not sure if it is x4 or x16 because this is the manufacturer description of extension slots on the MB:
1 x PCIe 2.0 x16 (single at x16)
1 x PCI Express 2.0 x16 slots (@x4 mode, 2.5GT/s)
Is the second slot x16 or x4, what does "@x4 mode, 2.5GT/s" stand for?
Thanks in advance.