Slot limit

Can i use a pci express card in a pci express x16 slot? 16 slot System Architecture Every Cisco CRS 16-slot line card chassis has 16 MSC, FC, or LSP slots, each with a capacity of up to 200 gigabits per 168 slot online Heat treated steel T-Slot Nuts with black oxide finish feature an imperfect thread in the base of the T-nut to eliminate any danger of screwing the clamping

1688 slot Two types of PCIe slot on an Asus H81M-K motherboard Various slots on a computer motherboard, from top to bottom: PCI Express x4; PCI Express x16; PCI Express