What Does PCIe x16 Mean?

4 x PCI Express x16 Intel Motherboards 1 x pcie 4 0 x16 slot MSI PRO H610M-E DDR4 Motherboard, Micro-ATX - Supports 14th13th12th Gen Intel Core Processors, LGA 1700-2 x DIMMs , 1x PCIe x16 slot, 1 x 168 pg slot For example, you can fit a PCIe x1 card in a PCIe x16 slot However, you can't do the opposite You can mount, for instance, a PCIe x1 sound

178 slot PCIe x1 slots are the smallest PCI Express slots with the lowest throughput compared to bigger PCIe slots like the PCIe x16 slots However, PCIe