What is the difference between PCIe Gen 3 and PCIe Gen 4?

Ever wondered how you can jam a PCIe 16x card like a video card into a PCIe 1x slot? Now

PCIe x1 and 16 lane PCIe x16 It is a serial bus point-to-point protocol General processors use the smallest PCI x1 slots Graphic cards use the longest

pcie x4 in x16 slot Also I forgot to say before I went to bed last night since it works as it should in the second PCIE x16 slot I would replace the Motherboard

pciex1_1 slot 1 x PCI Express x16 slot, supporting PCIe and running at x16 * The PCIEX16 slot shares bandwidth with the M2C_CPU connector