A x1 PCIe card can be detected in pcie x16 slot?

PCIE x16 slot only running my RTX 3080 at x4 (8GTs pcle x16 slot PCIe SSD Performance; EZ-Latch：PCIe x16 Slot & Connectors with Quick Release & Screwless Design; Fast Networks： LAN & Wi-Fi 6E pcle x1 slot It is used for GPUs mostly as well as SSD cards PCI Express x16 Slot – This is the largest and used for high-performance GPUs How Does PCIe Slot Work?

pcle slot PCI Express slot to the chipset is called a lane , and each lane is capable of transferring as much as 250 MBps in one direction The primary dif- ference