how to know if pcie slot is broken - How do I view empty PCI or PCIe slot information? - Red Hat Customer Portal slot resmi 888

How do I view empty PCI or PCIe slot information? Need to check if server has PCI card & slots available to support new hardware Need to know if the currently installed PCI card and the available slots can accommodate new hardware requirements or not.

If you are new to online slots and do not quite know where and how to get started, as the risks to their business is greater.

My question is: is such a GPU worth it if the motherboard doesn't support PCIe 4.0? I know that there are no compatibility issues, but I want to know if that GPU is worth the money if one will not be able to exploit PCIe 4.0 features.