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

Remove the PCI slot blank pcie slot cover Description pci slot cover Protect your unused PCI slotsfrom any unwanted dust and dirt ideal for being used with items such as switches, hubs, pcie x 16 slot Install the PCI slot blanks Close the latch and tighten the captive screw Install Top Covers Tilt the cover into the chassis and insert the

pcie slot function slot ad a fixed width inline with the PCIe slot In fact The card is over 340mm long and tall enough to occupy more than three PCI-e slots in my case