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### 6. Information about the PCI-bus and installed PCI-cards

This page displays information about the PCI-bus and installed PCI-cards, and other devices that use the Peripheral Component Interconnect (PCI) bus.

The exact information displayed is system-dependent. On some systems, PCI-information can not yet be displayed.

On Linux this information is read from `/proc/pci` which is only available if the `/proc` pseudo-filesystem is compiled into the kernel. A listing of all PCI devices found during kernel initialization, and their configuration, is shown.

The user cannot modify settings on this page.

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