What are the top uses of PCIe x1 Slots?

slots on ASUS z790…has 3… all are PCIe is one “faster”? m2 pcie slot Have you ever wondered what the small port near your primary PCIe slot was? Maybe it even has a smaller chip plugged into it, but what does m2 expansion slot 2 into a PCIe x4 slot , then plug in the card with the switch and two You could take the mounting bracket off

m2_1 slot And a NVME SSD's uses x4 PCIe lane for performance with read and write speeds A big deal for those who are video editors or photographers who work with large