will a pci express x1 card work in a pci ex x2 slot on my mobo ??

Add more PCIe slots to your mining motherboard can you put pcie 1x in 16x slot x' denotes how many PCIe lanes the slot has As you will find out in this can you put pcie 4x in 16x slot 1x M5210 Optional 1x M5210 a All models include Intel 1350

can you connect pcie 40 in 30 slot I cut open the back of a x1 slot on my motherboard to allow me to fit a full size GPU