What does '1 x PCIe® x16 ' mean on a motherboard

Using a PCIe x1 card in a PCIe x16 slot 1 x slot For example, an x1 slot can have only one transfer lane used by the x1 card inserted into the slot; x2, x4, x8, and x16 slots are also available 138 agen slot 1 PCIe x16, 1 PCIe x16, 1 PCIe x1; AMD Quad CrossFireX - 1 x PCI Express x1 Slot - Supports AMD Quad CrossFireX™ and CrossFireX

100 joker staxx_ 100 lines slot The size represents the number of direct connections provided by either a PCIe slot or card • PCIe x1 • PCIe x4 • PCIe x8 • PCIe x16 These