Using a PCIe x1 card in a PCIe x16 slot

You can use dmidecode with slot option something like this: $ sudo dmidecode -t slot grep -A 4 -B 5 Available Handle 0x0900, DMI type 9,

A PCIe or PCI express slot is the point of connection between your 1 ADD OR UPGRADE YOUR DEDICATED GRAPHICS AND SOUND CARDS

pcie slot gpu PCIe Architecture: Lecture-1 PCIe•136K PCI vs PCI Express PCI and PCI express slot

pcie 1x slot Mini-tower computer with 1 PCI, 3 PCIe slots Up to 2 COM Ports and 12th Gen Alder Lake, supports Windows 10 and 11