what is a pcie x1 slot good for?

Why would a PCIe x16 slot be limited to PCIe x1 card? pciex1 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 pciex16 slot PCIe x1 x4 cards in x16 slot ✓Click here to subscribe to my YouTube channel: https:

pciex16 slot configuration Slot power · x1 cards are limited to A at +12 V and 10 W combined · x4 and wider cards are limited to A at +12 V and 25 W combined · A full-