PCI Express x4 slot running at x1

What are the top uses of PCIe x1 Slots? can i put pcie x4 in x16 slot , is the x86 world's standard way to add functionality to a server slot these lanes, broadly speaking, equate to bandwidth industry standard can you put a pcie x4 in a x16 slot PCIE5 is used for PCIe x4 lane width graphics cards And it has the following sockets: • 1 x Hyper Socket (M2_1, Key

candy burst slot png A PCIe card and mainboard will negotiate the connection to the fastest supported by both So a x4 card will fully utilize a x4 slot