I use a GPU with a PCI E x16 in my PCI E X4 slot What will

When I plug a GPU in the x4 slot, it runs at x1 Here's what I tried:

Next Generation Storage：1*PCIe x4 and 2*PCIe x4 Connectors EZ-Latch：PCIe x16 Slot & Connectors with Quick Release & Screwless Design

pcie m2 slot PCIe slots have multiple sizes, including PCIe x16 slots, PCIe x8 slots, PCIe x4 slots, and the smallest PCIe x1 slots When getting peripheral

pcie 4 ssd in pcie 3 slot Physically yes, the slot connector for an x4 is generally smaller and PCIe is designed that smaller cards can occupy larger slots if needed