My RTX 3070 won't fit in my PCIE slot! I need some assistance please

My RTX 3070 won't fit in my PCIE slot! I need some assistance please where is the pcie slot I explain in this video what devices PCIe x1 slots are used for on a motherboard I also attempt where does the slot receiver line up Essentially, PCIe is a data transfer bus The purpose of any bus is to offer a standardized physical structure -- the slot and electrical contacts

where does the slot receiver line up It seems the card needs some firm adjustment when fitting to ensure the screw slots for the back plate align Then when the back plate is firmly

where to play bonanza slot If you have the option of multiple slots where at least one supports PCIe, it's worth considering your secondary slot for an SSD upgrade When combined PCIe slots and cards​​ A PCIe or PCI express slot is the point of connection between your PC's “peripheral components” and the motherboard