What is PCI Express? Do PCIe lanes, slots, and versions matter?

6 Ways to Utilize Extra PCIe Slots by Khang Pham pcie slot x16 PCIe x16 is your 16-lane PCI Express slot, or at least your largestlongest PCI Express slot It is the most high-bandwidth, high-performance expansion slot pciex16 slot configuration 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

pcie 2 slot GPUs are usually installed in the top x16 slot, as it has the most bandwidth and, traditionally, the most direct connection to the CPU Modern PCIe SSDs use