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

Top Pcie x1 slot not working if integrated LAN disabled pciex1 slot slot PCIe is large The PCIe x1 and 16 lane PCIe x16 It is a serial bus point-to-point protocol General processors use the smallest PCI x1 slots pciex16 slot configuration Anything A pcie 4 x1 slot is a whole lot of bandwidth and could be used for any pcie card with minimal real world bottleneck GPUs would be

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