Why would a PCIe x16 slot be limited to PCIe x1 card?

Pci Express X1 Adapter Riser Card Pcie X1 To X1 Slot Converter pciex1 slot
➡️【Mk.com】✅भारत में ऑनलाइन रियल मनी कैसीनो ✅ उच्च सुरक्षा, अनुभवी लोगों द्वारा समीक्षा और चयन किए गए सर्वोत्तम गेम, कुछ ही मिनटों और दिनों में भुगतान प्राप्त करें ✅  This video explains everything you need to know about PCIe slots, including PCIe slot What pciex1_1 slot Helpful Tip: Keep in mind that an SSD is only compatible with a motherboard that supports a slot PCIe buses can support 1x, 4x, 8x, and 16x lanes

pciex1 slot What happens is that if you have disabled onboard LAN, the upper pcie x1 slot stops workingdetecting cards, and this change also seems to brick