What are the top uses of PCIe x1 Slots?

Folding on PCIe x1 Slot pcle x1 slot PCIe x1 Table Comparing bus bandwidth Bus Maximum bandwidth 133 or 266 slot For example , an x1 slot can have only one transfer lane used by pcle slot hey guys i want a low cost graphics card for my pc i have motherboard which has pcie x1 slot could u suggest me list of low

pcle x1 slot Most of dual NICs need an x4 PCIe slot The end result would look like this picture : The only doubt