Z690 PCIe slot question

I explain in this video the Types of PCIe slots, how you can identify them, and also what their

PCIe x1 slots have only one PCIe lane Despite having only one PCIe lane, PCIe x1 slots are useful for various lower-power PCIe peripheral

pcieslot The industry standard for the distance between adjacent connectors is So, you will need = = long for five slot

pcieslot PCIe Gen4 slots can support up to twice the bandwidth of a PCIe Gen3 slot and up to four times the bandwidth of a PCIe Gen2 slot, assuming an equivalent