pcie x16 slot used for

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 connections are typically called lanes and, in most cases, the more you have, the better your hardware can perform. To maximize efficiency, high-performance devices tend to rely on PCIe x16 almost ... cakrabet slot