Does any PCIe slot support NVMe SSD's automatically or do I need

NVMe SSD to PCIe x4 Expansion Slot m 2 expansion slot A peripheral component interconnect expansion slot is a type of slot that allows you to add additional cards to your computer system These slots are m2 slot pc 22802242 M-Key x 2, 30423052 B-Key x 1 + Micro SIM Slot x 1, Mini Expansion Slot, PCIe Gen 5 x 1 (1

m2 slot types 2 slot that can run at NVMe PCIe bandwidth, whereas others may be restricted to using SATA bandwidth Some motherboards' slots may even