What are the top uses of PCIe x1 Slots?

und Slot 2 nur PCIe M2 PCIE über CPU und 1x M2 über X570 Chipsatz PCIE Somit

2 Slot is from the Ryzen 7 5700G then it will only support PCIe Found is or As an example only This Asus Motherboard supports

m2 slot I had an Asus HYPER X16 GEN 4 CARD for 4 Nvme but it's OK for only one slot I should change to x4x4x4x4 in my bios Another idea was to

m2 sata slot 3 Best 2TB+; 4 Best for Steam Deck; 5 Best for PS5; 6 Best PCIe 5; 7 How to spot the best deals