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

Types of PCIe Slots PCle Lanes pci e slot ​In general, avoid the x16 PCI Express slot for nongraphics usage In many cases, these slots are designed for use with graphics cards ​A pcie 4 ssd in pcie 3 slot However, there is usually a cost increase incurred with higher lane counts PCIe Slot Differences Photo from 20050531pci-express-cards

pci e x16 slot PCIe stands for Peripheral Component Interconnect Express, and it is a high-speed interface standard used for connecting various internal components in a